A group comprised of several species of eared seals found in two genera, in the family Otariidae. In comparison to SEA LIONS, they have an especially dense wooly undercoat.
The family Phocidae, suborder PINNIPEDIA, order CARNIVORA, comprising the true seals. They lack external ears and are unable to use their hind flippers to walk. It includes over 18 species including the harp seal, probably the best known seal species in the world.
The suborder of aquatic CARNIVORA comprising the WALRUSES; FUR SEALS; SEA LIONS; and EARLESS SEALS. They have fusiform bodies with very short tails and are found on all sea coasts. The offspring are born on land.
An activity in which the organism plunges into water. It includes scuba and bell diving. Diving as natural behavior of animals goes here, as well as diving in decompression experiments with humans or animals.
Widely scattered islands in the Atlantic Ocean as far north as the AZORES and as far south as the South Sandwich Islands, with the greatest concentration found in the CARIBBEAN REGION. They include Annobon Island, Ascension, Canary Islands, Falkland Islands, Fernando Po (also called Isla de Bioko and Bioko), Gough Island, Madeira, Sao Tome and Principe, Saint Helena, and Tristan da Cunha.
An order of pelagic, shrimplike CRUSTACEA. Many consume ZOOPLANKTON and a few are predacious. Many antarctic species, such as Euphausia superba, constitute the chief food of other animals.
A group comprised of several species of aquatic carnivores in different genera, in the family Otariidae. In comparison to FUR SEALS, they have shorter, less dense hair.
A genus in the family of EARLESS SEALS (Phocidae) and collectively the most abundant PINNIPEDS in the Northern Hemisphere.
Delay in the attachment and implantation of BLASTOCYST to the uterine ENDOMETRIUM. The blastocyst remains unattached beyond the normal duration thus delaying embryonic development.
The science dealing with the earth and its life, especially the description of land, sea, and air and the distribution of plant and animal life, including humanity and human industries with reference to the mutual relations of these elements. (From Webster, 3d ed)
Stable nitrogen atoms that have the same atomic number as the element nitrogen, but differ in atomic weight. N-15 is a stable nitrogen isotope.
Young, unweaned mammals. Refers to nursing animals whether nourished by their biological mother, foster mother, or bottle fed.
The behavior patterns associated with or characteristic of a mother.
The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.
Heat production, or its measurement, of an organism at the lowest level of cell chemistry in an inactive, awake, fasting state. It may be determined directly by means of a calorimeter or indirectly by calculating the heat production from an analysis of the end products of oxidation within the organism or from the amount of oxygen utilized.
The discipline studying genetic composition of populations and effects of factors such as GENETIC SELECTION, population size, MUTATION, migration, and GENETIC DRIFT on the frequencies of various GENOTYPES and PHENOTYPES using a variety of GENETIC TECHNIQUES.
A readily reversible suspension of sensorimotor interaction with the environment, usually associated with recumbency and immobility.
A functional system which includes the organisms of a natural community together with their environment. (McGraw Hill Dictionary of Scientific and Technical Terms, 4th ed)
A metallic element with atomic symbol Fe, atomic number 26, and atomic weight 55.85. It is an essential constituent of HEMOGLOBINS; CYTOCHROMES; and IRON-BINDING PROTEINS. It plays a role in cellular redox reactions and in the transport of OXYGEN.
The non-genetic biological changes of an organism in response to challenges in its ENVIRONMENT.
A multistage process that includes cloning, physical mapping, subcloning, determination of the DNA SEQUENCE, and information analysis.
The relationships of groups of organisms as reflected by their genetic makeup.
Proteins found in any species of bacterium.
A species of MORBILLIVIRUS causing distemper in seals.
Recording of electric currents developed in the brain by means of electrodes applied to the scalp, to the surface of the brain, or placed within the substance of the brain.
The continent lying around the South Pole and the southern waters of the Atlantic, Pacific, and Indian Oceans. It includes the Falkland Islands Dependencies. (From Webster's New Geographical Dictionary, 1988, p55)
Infestations with arthropods of the subclass ACARI, superorder Acariformes.
Genotypic differences observed among individuals in a population.
Low-molecular-weight compounds produced by microorganisms that aid in the transport and sequestration of ferric iron. (The Encyclopedia of Molecular Biology, 1994)
A filament-like structure consisting of a shaft which projects to the surface of the SKIN from a root which is softer than the shaft and lodges in the cavity of a HAIR FOLLICLE. It is found on most surfaces of the body.
I'm sorry for any confusion, but the term "North Sea" is geographical and refers to the northernmost part of the Atlantic Ocean, located between eastern England, east Scotland, Norway, Denmark, Germany, the Netherlands, Belgium, and France, rather than having a medical definition.
In eukaryotes, a genetic unit consisting of a noncontiguous group of genes under the control of a single regulator gene. In bacteria, regulons are global regulatory systems involved in the interplay of pleiotropic regulatory domains and consist of several OPERONS.
Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.
An area of water mostly surrounded by land, usually smaller than a gulf, and affording access to the sea.
Proteins involved in the transport of NUCLEOTIDES across cellular membranes.
The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence.
The seepage of fluids, debris, and micro-organisms between the walls of a prepared dental cavity and the restoration.
Mammals of the family Phocoenidae comprising four genera found in the North Pacific Ocean and both sides of the North Atlantic Ocean and in various other seas. They differ from DOLPHINS in that porpoises have a blunt snout and a rather stocky body while dolphins have a beak-like snout and a slender, streamlined body. They usually travel in small groups. (From Walker's Mammals of the World, 5th ed, pp1003-4)
An order of insects comprising the sucking lice, which are blood-sucking ectoparasites of mammals. Recognized families include: Echinphthiriidae, Haematopinidae, and Pediculidae. The latter contains the medically important genera affecting humans: PEDICULUS and PHTHIRUS.
A name for several highly contagious viral diseases of animals, especially canine distemper. In dogs, it is caused by the canine distemper virus (DISTEMPER VIRUS, CANINE). It is characterized by a diphasic fever, leukopenia, gastrointestinal and respiratory inflammation and sometimes, neurologic complications. In cats it is known as FELINE PANLEUKOPENIA.
A type of oropharyngeal airway that provides an alternative to endotracheal intubation and standard mask anesthesia in certain patients. It is introduced into the hypopharynx to form a seal around the larynx thus permitting spontaneous or positive pressure ventilation without penetration of the larynx or esophagus. It is used in place of a facemask in routine anesthesia. The advantages over standard mask anesthesia are better airway control, minimal anesthetic gas leakage, a secure airway during patient transport to the recovery area, and minimal postoperative problems.
Mammals of the families Delphinidae (ocean dolphins), Iniidae, Lipotidae, Pontoporiidae, and Platanistidae (all river dolphins). Among the most well-known species are the BOTTLE-NOSED DOLPHIN and the KILLER WHALE (a dolphin). The common name dolphin is applied to small cetaceans having a beaklike snout and a slender, streamlined body, whereas PORPOISES are small cetaceans with a blunt snout and rather stocky body. (From Walker's Mammals of the World, 5th ed, pp978-9)
A genus of gram-negative, aerobic, rod-shaped bacteria usually containing granules of poly-beta-hydroxybutyrate. They characteristically invade the root hairs of leguminous plants and act as intracellular symbionts.
A genus of the family PARAMYXOVIRIDAE (subfamily PARAMYXOVIRINAE) where the virions of most members have hemagglutinin but not neuraminidase activity. All members produce both cytoplasmic and intranuclear inclusion bodies. MEASLES VIRUS is the type species.
The functional hereditary units of BACTERIA.
I'm sorry for any confusion, but the term "Pacific Ocean" is a geographical term referring to the largest ocean in the world, covering an area of about 63,800,000 square miles (165,200,000 square kilometers), and it is not a medical term.
A great expanse of continuous bodies of salt water which together cover more than 70 percent of the earth's surface. Seas may be partially or entirely enclosed by land, and are smaller than the five oceans (Atlantic, Pacific, Indian, Arctic, and Antarctic).
Deoxyribonucleic acid that makes up the genetic material of bacteria.
The regulatory elements of an OPERON to which activators or repressors bind thereby effecting the transcription of GENES in the operon.

Heart rate and behavior of fur seals: implications for measurement of field energetics. (1/58)

Archival data loggers were used to collect information about depth, swimming speed, and heart rate in 23 free-ranging antarctic fur seals. Deployments averaged 9.6 +/- 5.6 days (SD) and totaled 191 days of recording. Heart rate averaged 108.7 +/- 17.7 beats/min (SD) but varied from 83 to 145 beats/min among animals. Morphometrics explained most variations in heart rate among animals. These interacted with diving activity and swimming speed to produce a complex relationship between heart rate and activity patterns. Heart rate was also correlated with behavior over time lags of several hours. There was significant (P < 0.05) variation among animals in the degree of diving bradycardia. On average, heart rate declined from 100-130 beats/min before the dive to 70-100 beats/min during submersion. On the basis of the relationship between heart rate and rate of oxygen consumption, the overall metabolic rate was 5.46 +/- 1.61 W/kg (SD). Energy expenditure appears to be allocated to different activities within the metabolic scope of individual animals. This highlights the possibility that some activities can be mutually exclusive of one another.  (+info)

Lunar cycles in diel prey migrations exert a stronger effect on the diving of juveniles than adult Galapagos fur seals. (2/58)

In our study of the development of diving in Galapagos fur seals, we analysed changes in diving activity and body mass trends over the lunar cycle. Based on previously observed lunar cycles in colony attendance patterns, we hypothesized a greater impact of prey migrations of deep scattering layer organisms on younger fur seals. Using electronic dive recorders, we determined that seals dived less and deeper on moonlit nights than at new moon, and incurred body mass losses. These changes in foraging over the lunar cycle correlate with the suppression of the vertical migration of prey by lunar light. All effects were more pronounced in juveniles than adult females, with greater relative mass loss during full moon, which must (i) negatively affect long-term juvenile growth rates, (ii) lengthen periods of maternal dependence, and (iii) contribute to the lowest reproductive rate reported for seals. This underlines the importance of studying ontogeny in order to understand life histories, and for determining the susceptibility of animal populations to fluctuations in food availability.  (+info)

Gross and microscopic visceral anatomy of the male Cape fur seal, Arctocephalus pusillus pusillus (Pinnipedia: Otariidae), with reference to organ size and growth. (3/58)

The gross and microscopic anatomy of the Cape fur seal heart, lung, liver, spleen, stomach, intestine and kidneys (n = 31 seals) is described. Absolute and relative size of organs from 30 male seals are presented, with histological examination conducted on 7 animals. The relationship between log body weight, log organ weight and age was investigated using linear regression. Twenty five animals were of known age, while 6 were aged from counts of incremental lines observed in the dentine of tooth sections. For the range of ages represented in this study, body weight changes were accurately described by the exponential growth equation, weight = w(o)r(t), with body weight increasing by 23 % per annum until at least 9-10 y of age. Organ weight increased at a rate of between 25 % and 33 % per annum until at least 9-10 y of age, with the exception of the intestines, where exponential increase appeared to have ceased by about 7 y. The relationship between body weight and organ weight was investigated using logarithmic transformations of the allometric equation, y = ax(b), where the exponent b is 1 if organ weight is proportional to body weight. Most organs increased in proportion to the body. However, the heart, liver and spleen had exponents b > 1, suggesting that these organs increased at a faster rate than the body. The basic anatomical features of the viscera were similar to those of other pinnipeds, with some exceptions, including the arrangement of the multilobed lung and liver. Apart from the large liver and kidneys, relative size of the organs did not differ greatly from similar sized terrestrial carnivores. The histological features of the organs were generally consistent with those previously described for this species and other otariids. The heart, as in other pinnipeds, was unlike that of cetacea in not having unusually thick endocardium or prominent Purkinje cells. Notable histological features of the lungs included prominent fibrous septa, prominent smooth muscle bundles, cartilage extending to the level of the alveolar sacs and ample lymphoid tissue. The spleen had a thick capsule, well developed trabeculae and plentiful plasma cells. Abundant parietal cells were present in the fundic glands and lymphoid follicles were present in the gastric lamina propria, particularly in the pyloric region. Small intestinal villi were very long but this could have resulted from underlying chronic inflammation. Lymphoid follicles were prominent in the colon. The kidney reniculi each had a complete cortex, medulla and calyx, but a sportaperi medullaris musculosa was not identified.  (+info)

The ontogeny of metabolic rate and thermoregulatory capabilities of northern fur seal, Callorhinus ursinus, pups in air and water. (4/58)

Young pinnipeds, born on land, must eventually enter the water to feed independently. The aim of this study was to examine developmental factors that might influence this transition. The ontogeny of metabolic rate and thermoregulation in northern fur seal, Callorhinus ursinus, pups was investigated at two developmental stages in air and water using open-circuit respirometry. Mean in-air resting metabolic rate (RMR) increased significantly from 113+/-5 ml O(2 )min(-)(1) (N=18) pre-molt to 160+/-4 ml O(2 )min(-)(1) (N=16; means +/- s.e.m.) post-molt. In-water, whole-body metabolic rates did not differ pre- and post-molt and were 2.6 and 1.6 times in-air RMRs respectively. Mass-specific metabolic rates of pre-molt pups in water were 2.8 times in-air rates. Mean mass-specific metabolic rates of post-molt pups at 20 degrees C in water and air did not differ (16.1+/-1.7 ml O(2 )min(-)(1 )kg(-)(1); N=10). In-air mass-specific metabolic rates of post-molt pups were significantly lower than in-water rates at 5 degrees C (18.2+/-1.1 ml O(2 )min(-)(1 )kg(-)(1); N=10) and 10 degrees C (19.4+/-1.7 ml O(2 )min(-)(1 )kg(-)(1); N=10; means +/- s.e.m.). Northern fur seal pups have metabolic rates comparable with those of terrestrial mammalian young of similar body size. Thermal conductance was independent of air temperature, but increased with water temperature. In-water thermal conductance of pre-molt pups was approximately twice that of post-molt pups. In-water pre-molt pups matched the energy expenditure of larger post-molt pups while still failing to maintain body temperature. Pre-molt pups experience greater relative costs when entering the water regardless of temperature than do larger post-molt pups. This study demonstrates that the development of thermoregulatory capabilities plays a significant role in determining when northern fur seal pups enter the water.  (+info)

Skin temperatures during free-ranging swimming and diving in antarctic fur seals. (5/58)

This study tests the hypothesis that an endothermic homeotherm should minimise heat flux in cold polar waters by minimising skin temperature. Temperature variability was measured at the surface of the skin of three Antarctic fur seals (Arctocephalus gazella) at intervals of 2 s over a total of 9.7 days while they were swimming and diving freely in polar waters at temperatures of 1.5-4 degrees C. The temperature difference ( capdelta T) between skin on the dorsal thorax and the water varied from more than 20 degrees C to close to equality over periods of less than 1 h. Shorter-term variations in capdelta T of up to 5 degrees C occurred in association with diving, although these types of variations also occurred without diving. In general, capdelta T began to decline during the descent phase of a dive and began to increase again during the ascent or at the end of the dive. One of the three individuals examined showed little variation in capdelta T, which remained low (approximately 3 degrees C) throughout the experiment. In the other two fur seals, capdelta T tended to decline during periods of sustained diving and usually increased during periods spent at the surface. Mean calculated heat flux varied from 95 to 236 W m(-)(2) depending on the individual. Metabolic rates based on these calculated heat fluxes were towards the lower end of those measured in previous studies using different methodologies. The study has shown that Antarctic fur seal skin temperature is highly dynamic and suggests that the thoracic surface is an organ used for active thermoregulation.  (+info)

Variation in the mitochondrial control region in the Juan Fernandez fur seal (Arctocephalus philippii). (6/58)

The Juan Fernandez fur seal (Arctocephalus philippii was allegedly extremely abundant, numbering as many as 4 million prior to sealing which continued from the late 17th to the late 19th century. By the end of the sealing era the species was thought to be extinct until they were rediscovered at Alejandro Selkirk Island in 1965. Historic records would suggest that the species underwent a substantial population bottleneck as a result of commercial sealing, and from population genetic theory we predicted that the genetic variability in the species would be low. We compared the mtDNA control region sequence from 28 Juan Fernandez fur seals from two islands in the Juan Fernandez Archipelago (Chile). Contrary to expectation, we found that variation in the Juan Fernandez fur seals is not greatly reduced in comparison to other pinniped taxa, especially given the apparent severity of the bottleneck they underwent. We also determined minor, but significantly different haplotype frequencies among the populations on the two islands (Alejandro Selkirk and Robinson Crusoe Islands), but no difference in their levels of variability. Such differences may have arisen stochastically via a recent founder event from Alejandro Selkirk to Robinson Crusoe Island or subsequent genetic drift.  (+info)

How does a fur seal mother recognize the voice of her pup? An experimental study of Arctocephalus tropicalis. (7/58)

In the subantarctic fur seal Arctocephalus tropicalis, mothers leave their pups during the rearing period to make long and frequent feeding trips to sea. When a female returns from the ocean, she has to find her pup among several hundred others. Taking into account both spectral and temporal domains, we investigated the individual vocal signature occurring in the 'female attraction call' used by pups to attract their mother. We calculated the intra- and inter-individual variability for each measured acoustic cue to isolate those likely to contain information about individual identity. We then tested these cues in playback experiments. Our results show that a female pays particular attention to the lower part of the signal spectrum, the fundamental frequency accompanied by its first two harmonics being sufficient to elicit reliable recognition. The spectral energy distribution is also important for the recognition process. Of the temporal features, frequency modulation appears to be a key component for individual recognition, whereas amplitude modulation is not implicated in the identification of the pup's voice by its mother. We discuss these results with respect to the constraints imposed on fur seals by a colonial way of life.  (+info)

Ascaridoid nematodes and associated lesions in stomachs of subadult male northern fur seals (Callorhinus ursinus) on St. Paul Island, Alaska: (1987-1999). (8/58)

Stomachs from subadult male northern fur seals (SAMs) (Callorhinus ursinus) (n = 5,950) from St. Paul Island, Alaska, were examined from 1987 to 1999 for lesions and parasites. On gross examination of these stomachs, parasite nodules were evident in 92% of the stomachs and active and healing ulcers were found in 14% and 10%, respectively. Prevalence of nematodes from 1987 to 1997 was 88% for 5,700 SAMs for which numbers of parasites were estimated but not identified to the genus level. All nematodes recovered from 250 SAMs examined in 1998 (n = 124; 99% infected) and in 1999 (n = 126; 91% infected) were identified and counted. Prevalences in 1998 and 1999 were 5% and 0% for Anisakis spp., 52% and 18% for Contracaecum spp., and 96% and 89% for Pseudoterranova spp., respectively.  (+info)

I apologize for any confusion, but "Fur Seals" are not a medical term. They are a type of marine mammal classified under the family Otariidae, also known as eared seals. Fur seals have external ears and long foreflippers that allow them to move efficiently on land, in contrast to true seals (family Phocidae) which lack external ears and move awkwardly on land.

There are several species of fur seals, including the Northern fur seal (Callorhinus ursinus), the Southern fur seal (Arctocephalus forsteri), the Antarctic fur seal (Arctocephalus gazella), and a few others. These animals are known for their thick fur coats, which were once highly sought after by hunters for the fur trade.

If you have any questions related to medical terminology or health-related topics, I would be happy to help!

Earless seals, also known as true seals or Phocidae, are a family of marine mammals that lack external ears. They have a streamlined body adapted for fast swimming, and their hind limbs are modified into flippers, which they use to move through the water. Earless seals have small ear holes on the sides of their heads, but they do not have an outer ear flap like other mammals. Instead, their middle and inner ears are well-developed for hearing underwater. They are found in both the Northern and Southern Hemispheres, and there are 18 species of earless seals, including the harbor seal, gray seal, and leopard seal.

Pinnipedia is not a medical term, but a taxonomic category in zoology. It refers to a group of marine mammals that include seals, sea lions, walruses, and related extinct species. These animals are characterized by their limbs being modified into flippers, which makes them well-adapted for life in the water. They are often studied in fields such as marine biology and veterinary medicine.

The term "diving" is generally not used in the context of medical definitions. However, when referring to diving in relation to a medical or physiological context, it usually refers to the act of submerging the body underwater, typically for activities such as swimming, snorkeling, or scuba diving.

In a medical or physiological sense, diving can have specific effects on the human body due to changes in pressure, temperature, and exposure to water. Some of these effects include:

* Changes in lung volume and gas exchange due to increased ambient pressure at depth.
* Decompression sickness (DCS) or nitrogen narcosis, which can occur when dissolved gases form bubbles in the body during ascent from a dive.
* Hypothermia, which can occur if the water is cold and the diver is not adequately insulated.
* Barotrauma, which can occur due to pressure differences between the middle ear or sinuses and the surrounding environment.
* Other medical conditions such as seizures or heart problems can also be exacerbated by diving.

It's important for divers to undergo proper training and certification, follow safe diving practices, and monitor their health before and after dives to minimize the risks associated with diving.

The term "Atlantic Islands" generally refers to the islands located in the Atlantic Ocean. However, there is no specific or official medical definition for this term. It may include various island groups such as:

* The Azores and Madeira (Portugal)
* The Canary Islands (Spain)
* Cape Verde Islands
* Bermuda
* The British Isles (UK)

In a medical context, the term might be used to describe health issues or characteristics specific to these island populations. For example, studies may examine the prevalence of certain genetic disorders, lifestyle diseases, or environmental health factors in Atlantic Island populations compared to mainland populations.

Euphausiacea is a taxonomic category, specifically an order, that includes various types of planktonic crustaceans commonly known as krill. These small, shrimp-like animals are found in oceans all over the world and play a crucial role in marine ecosystems as a key food source for many larger animals, including whales, seals, and fish.

Euphausiids, as they are sometimes called, have a transparent exoskeleton and a distinctive bioluminescent ability that they use for communication, attracting prey, and evading predators. They are filter feeders, consuming large quantities of phytoplankton and other small organisms.

Euphausiacea is part of the larger decapod group, which also includes crabs, lobsters, and shrimp. The study of these animals and their role in marine ecosystems is important for understanding ocean health and biodiversity.

I'm sorry for any confusion, but "Sea Lions" are not a medical term or condition. Sea lions are marine mammals belonging to the family Otariidae, which also includes fur seals. They are characterized by their external ear flaps, robust bodies, and strong foreflippers which they use for movement both in water and on land.

If you're looking for medical definitions or information, I'd be happy to help with that as well. Could you please clarify your question?

"Phoca" is not a term commonly used in medical terminology. It is actually a genus of seals, also known as "true seals." The Phocidae family includes several species such as the harbor seal, gray seal, and hooded seal. If you have mistaken "Phoca" for a medical term, I would be happy to help you find the definition of the correct term.

Delayed embryo implantation is a medical condition that occurs when the fertilized egg (embryo) does not attach to the uterine lining (endometrium) within the expected time frame, typically within 7-10 days after ovulation. In delayed implantation, the embryo may take longer than usual to implant, which can result in a prolonged menstrual cycle or irregular bleeding.

There are several possible reasons for delayed implantation, including hormonal imbalances, uterine abnormalities, immune system dysfunction, and chromosomal abnormalities in the embryo. In some cases, delayed implantation may be a sign of infertility or recurrent pregnancy loss.

Diagnosis of delayed implantation typically involves monitoring hormone levels and tracking menstrual cycles. Imaging tests such as ultrasound or hysteroscopy may also be used to assess the uterine lining and detect any abnormalities that could be contributing to the delay in implantation.

Treatment for delayed implantation depends on the underlying cause. Hormonal therapies, medications to suppress the immune system, or surgery to correct uterine abnormalities may be recommended in some cases. In vitro fertilization (IVF) with embryo transfer may also be considered as a treatment option for couples experiencing delayed implantation and infertility.

I'm sorry for any confusion, but "geography" is not a term that has a medical definition. Geography is a field of study that deals with the location and distribution of physical and cultural features on Earth's surface, as well as how humans interact with and affect those features. It is not a concept that is typically used in a medical context. If you have any questions related to medicine or healthcare, I would be happy to try to help answer them for you!

Nitrogen isotopes are different forms of the nitrogen element (N), which have varying numbers of neutrons in their atomic nuclei. The most common nitrogen isotope is N-14, which contains 7 protons and 7 neutrons in its nucleus. However, there are also heavier stable isotopes such as N-15, which contains one extra neutron.

In medical terms, nitrogen isotopes can be used in research and diagnostic procedures to study various biological processes. For example, N-15 can be used in a technique called "nitrogen-15 nuclear magnetic resonance (NMR) spectroscopy" to investigate the metabolism of nitrogen-containing compounds in the body. Additionally, stable isotope labeling with nitrogen-15 has been used in clinical trials and research studies to track the fate of drugs and nutrients in the body.

In some cases, radioactive nitrogen isotopes such as N-13 or N-16 may also be used in medical imaging techniques like positron emission tomography (PET) scans to visualize and diagnose various diseases and conditions. However, these applications are less common than the use of stable nitrogen isotopes.

"Suckling animals" refers to young mammals that are in the process of nursing from their mother's teats or nipples, typically for the purpose of obtaining milk and nutrition. This behavior is instinctual in newborn mammals and helps to establish a strong bond between the mother and offspring, as well as providing essential nutrients for growth and development.

The duration of suckling can vary widely among different species, ranging from just a few days or weeks in some animals to several months or even years in others. In many cases, suckling also helps to stimulate milk production in the mother, ensuring an adequate supply of milk for her offspring.

Examples of suckling animals include newborn humans, as well as young mammals such as puppies, kittens, piglets, lambs, calves, and fawns, among others.

Maternal behavior refers to the nurturing and protective behaviors exhibited by a female animal towards its offspring. In humans, this term is often used to describe the natural instincts and actions of a woman during pregnancy, childbirth, and early child-rearing. It encompasses a broad range of activities such as feeding, grooming, protecting, and teaching the young.

In the context of medical and psychological research, maternal behavior is often studied to understand the factors that influence its development, expression, and outcomes for both the mother and offspring. Factors that can affect maternal behavior include hormonal changes during pregnancy and childbirth, as well as social, cultural, and environmental influences.

Abnormal or atypical maternal behavior may indicate underlying mental health issues, such as postpartum depression or anxiety, and can have negative consequences for both the mother and the child's development and well-being. Therefore, it is important to monitor and support healthy maternal behaviors in new mothers to promote positive outcomes for both parties.

Species specificity is a term used in the field of biology, including medicine, to refer to the characteristic of a biological entity (such as a virus, bacterium, or other microorganism) that allows it to interact exclusively or preferentially with a particular species. This means that the biological entity has a strong affinity for, or is only able to infect, a specific host species.

For example, HIV is specifically adapted to infect human cells and does not typically infect other animal species. Similarly, some bacterial toxins are species-specific and can only affect certain types of animals or humans. This concept is important in understanding the transmission dynamics and host range of various pathogens, as well as in developing targeted therapies and vaccines.

Basal metabolism, also known as basal metabolic rate (BMR) or resting metabolic rate (RMR), is the amount of energy expended by an organism at rest, in a neutrally temperate environment, while in the post-absorptive state. It is the minimum amount of energy required to maintain basic bodily functions such as breathing, heartbeat, and maintenance of body temperature.

The BMR is typically measured in units of energy per unit time, such as kilocalories per day (kcal/day) or watts (W). In humans, the BMR is usually around 10-15% of a person's total daily energy expenditure. It can vary depending on factors such as age, sex, body size and composition, and genetics.

The BMR can be measured in a variety of ways, including direct calorimetry, indirect calorimetry, or by using predictive equations based on factors such as age, weight, and height. It is an important concept in the study of energy balance, nutrition, and metabolism.

Population Genetics is a subfield of genetics that deals with the genetic composition of populations and how this composition changes over time. It involves the study of the frequency and distribution of genes and genetic variations in populations, as well as the evolutionary forces that contribute to these patterns, such as mutation, gene flow, genetic drift, and natural selection.

Population genetics can provide insights into a wide range of topics, including the history and relationships between populations, the genetic basis of diseases and other traits, and the potential impacts of environmental changes on genetic diversity. This field is important for understanding evolutionary processes at the population level and has applications in areas such as conservation biology, medical genetics, and forensic science.

Sleep is a complex physiological process characterized by altered consciousness, relatively inhibited sensory activity, reduced voluntary muscle activity, and decreased interaction with the environment. It's typically associated with specific stages that can be identified through electroencephalography (EEG) patterns. These stages include rapid eye movement (REM) sleep, associated with dreaming, and non-rapid eye movement (NREM) sleep, which is further divided into three stages.

Sleep serves a variety of functions, including restoration and strengthening of the immune system, support for growth and development in children and adolescents, consolidation of memory, learning, and emotional regulation. The lack of sufficient sleep or poor quality sleep can lead to significant health problems, such as obesity, diabetes, cardiovascular disease, and even cognitive decline.

The American Academy of Sleep Medicine (AASM) defines sleep as "a period of daily recurring natural rest during which consciousness is suspended and metabolic processes are reduced." However, it's important to note that the exact mechanisms and purposes of sleep are still being researched and debated among scientists.

An "ecosystem" is not a term that has a specific medical definition, as it is a concept that is more commonly used in the fields of ecology and environmental science. However, I can provide you with the general ecological definition of an ecosystem:

An ecosystem is a community of living organisms interacting with each other and their non-living environment, including both biotic factors (plants, animals, microorganisms) and abiotic factors (climate, soil, water, and air). These interactions create a complex network of relationships that form the foundation of ecological processes, such as energy flow, nutrient cycling, and population dynamics.

While there is no direct medical definition for an ecosystem, understanding the principles of ecosystems can have important implications for human health. For example, healthy ecosystems can provide clean air and water, regulate climate, support food production, and offer opportunities for recreation and relaxation, all of which contribute to overall well-being. Conversely, degraded ecosystems can lead to increased exposure to environmental hazards, reduced access to natural resources, and heightened risks of infectious diseases. Therefore, maintaining the health and integrity of ecosystems is crucial for promoting human health and preventing disease.

In the context of medicine, iron is an essential micromineral and key component of various proteins and enzymes. It plays a crucial role in oxygen transport, DNA synthesis, and energy production within the body. Iron exists in two main forms: heme and non-heme. Heme iron is derived from hemoglobin and myoglobin in animal products, while non-heme iron comes from plant sources and supplements.

The recommended daily allowance (RDA) for iron varies depending on age, sex, and life stage:

* For men aged 19-50 years, the RDA is 8 mg/day
* For women aged 19-50 years, the RDA is 18 mg/day
* During pregnancy, the RDA increases to 27 mg/day
* During lactation, the RDA for breastfeeding mothers is 9 mg/day

Iron deficiency can lead to anemia, characterized by fatigue, weakness, and shortness of breath. Excessive iron intake may result in iron overload, causing damage to organs such as the liver and heart. Balanced iron levels are essential for maintaining optimal health.

Physiological adaptation refers to the changes or modifications that occur in an organism's biological functions or structures as a result of environmental pressures or changes. These adaptations enable the organism to survive and reproduce more successfully in its environment. They can be short-term, such as the constriction of blood vessels in response to cold temperatures, or long-term, such as the evolution of longer limbs in animals that live in open environments.

In the context of human physiology, examples of physiological adaptation include:

1. Acclimatization: The process by which the body adjusts to changes in environmental conditions, such as altitude or temperature. For example, when a person moves to a high-altitude location, their body may produce more red blood cells to compensate for the lower oxygen levels, leading to improved oxygen delivery to tissues.

2. Exercise adaptation: Regular physical activity can lead to various physiological adaptations, such as increased muscle strength and endurance, enhanced cardiovascular function, and improved insulin sensitivity.

3. Hormonal adaptation: The body can adjust hormone levels in response to changes in the environment or internal conditions. For instance, during prolonged fasting, the body releases stress hormones like cortisol and adrenaline to help maintain energy levels and prevent muscle wasting.

4. Sensory adaptation: Our senses can adapt to different stimuli over time. For example, when we enter a dark room after being in bright sunlight, it takes some time for our eyes to adjust to the new light level. This process is known as dark adaptation.

5. Aging-related adaptations: As we age, various physiological changes occur that help us adapt to the changing environment and maintain homeostasis. These include changes in body composition, immune function, and cognitive abilities.

DNA Sequence Analysis is the systematic determination of the order of nucleotides in a DNA molecule. It is a critical component of modern molecular biology, genetics, and genetic engineering. The process involves determining the exact order of the four nucleotide bases - adenine (A), guanine (G), cytosine (C), and thymine (T) - in a DNA molecule or fragment. This information is used in various applications such as identifying gene mutations, studying evolutionary relationships, developing molecular markers for breeding, and diagnosing genetic diseases.

The process of DNA Sequence Analysis typically involves several steps, including DNA extraction, PCR amplification (if necessary), purification, sequencing reaction, and electrophoresis. The resulting data is then analyzed using specialized software to determine the exact sequence of nucleotides.

In recent years, high-throughput DNA sequencing technologies have revolutionized the field of genomics, enabling the rapid and cost-effective sequencing of entire genomes. This has led to an explosion of genomic data and new insights into the genetic basis of many diseases and traits.

Phylogeny is the evolutionary history and relationship among biological entities, such as species or genes, based on their shared characteristics. In other words, it refers to the branching pattern of evolution that shows how various organisms have descended from a common ancestor over time. Phylogenetic analysis involves constructing a tree-like diagram called a phylogenetic tree, which depicts the inferred evolutionary relationships among organisms or genes based on molecular sequence data or other types of characters. This information is crucial for understanding the diversity and distribution of life on Earth, as well as for studying the emergence and spread of diseases.

Bacterial proteins are a type of protein that are produced by bacteria as part of their structural or functional components. These proteins can be involved in various cellular processes, such as metabolism, DNA replication, transcription, and translation. They can also play a role in bacterial pathogenesis, helping the bacteria to evade the host's immune system, acquire nutrients, and multiply within the host.

Bacterial proteins can be classified into different categories based on their function, such as:

1. Enzymes: Proteins that catalyze chemical reactions in the bacterial cell.
2. Structural proteins: Proteins that provide structural support and maintain the shape of the bacterial cell.
3. Signaling proteins: Proteins that help bacteria to communicate with each other and coordinate their behavior.
4. Transport proteins: Proteins that facilitate the movement of molecules across the bacterial cell membrane.
5. Toxins: Proteins that are produced by pathogenic bacteria to damage host cells and promote infection.
6. Surface proteins: Proteins that are located on the surface of the bacterial cell and interact with the environment or host cells.

Understanding the structure and function of bacterial proteins is important for developing new antibiotics, vaccines, and other therapeutic strategies to combat bacterial infections.

Phocine distemper virus (PDV) is a viral pathogen that primarily affects marine mammals, particularly seals. It belongs to the family Paramyxoviridae and genus Morbillivirus, which also includes measles virus and canine distemper virus. PDV is responsible for causing an infectious disease known as phocine distemper, which is characterized by respiratory, gastrointestinal, and neurological symptoms. The virus is highly contagious and can lead to mass mortality events in seal populations. It is not known to infect or cause disease in humans.

Electroencephalography (EEG) is a medical procedure that records electrical activity in the brain. It uses small, metal discs called electrodes, which are attached to the scalp with paste or a specialized cap. These electrodes detect tiny electrical charges that result from the activity of brain cells, and the EEG machine then amplifies and records these signals.

EEG is used to diagnose various conditions related to the brain, such as seizures, sleep disorders, head injuries, infections, and degenerative diseases like Alzheimer's or Parkinson's. It can also be used during surgery to monitor brain activity and ensure that surgical procedures do not interfere with vital functions.

EEG is a safe and non-invasive procedure that typically takes about 30 minutes to an hour to complete, although longer recordings may be necessary in some cases. Patients are usually asked to relax and remain still during the test, as movement can affect the quality of the recording.

The Antarctic regions typically refer to the geographical areas surrounding the continent of Antarctica, including the Southern Ocean and various subantarctic islands. These regions are known for their extreme cold, ice-covered landscapes, and unique wildlife adapted to survive in harsh conditions. The Antarctic region is also home to important scientific research stations focused on topics such as climate change, marine life, and space exploration. It's worth noting that the Antarctic Treaty System governs these regions, which prohibits military activity, mineral mining, nuclear testing, and nuclear waste disposal, and promotes scientific research and cooperation among nations.

Mite infestations refer to the presence and multiplication of mites, which are tiny arthropods belonging to the class Arachnida, on or inside a host's body. This can occur in various sites such as the skin, lungs, or gastrointestinal tract, depending on the specific mite species.

Skin infestations by mites, also known as dermatophilosis or mange, are common and may cause conditions like scabies (caused by Sarcoptes scabiei) or demodecosis (caused by Demodex spp.). These conditions can lead to symptoms such as itching, rash, and skin lesions.

Lung infestations by mites, although rare, can occur in people who work in close contact with mites, such as farmers or laboratory workers. This condition is called "mite lung" or "farmer's lung," which is often caused by exposure to high levels of dust containing mite feces and dead mites.

Gastrointestinal infestations by mites can occur in animals but are extremely rare in humans. The most common example is the intestinal roundworm, which belongs to the phylum Nematoda rather than Arachnida.

It's important to note that mite infestations can be treated with appropriate medical interventions and prevention measures.

Genetic variation refers to the differences in DNA sequences among individuals and populations. These variations can result from mutations, genetic recombination, or gene flow between populations. Genetic variation is essential for evolution by providing the raw material upon which natural selection acts. It can occur within a single gene, between different genes, or at larger scales, such as differences in the number of chromosomes or entire sets of chromosomes. The study of genetic variation is crucial in understanding the genetic basis of diseases and traits, as well as the evolutionary history and relationships among species.

Siderophores are low-molecular-weight organic compounds that are secreted by microorganisms, such as bacteria and fungi, to chelate and solubilize iron from their environment. They are able to bind ferric iron (Fe3+) with very high affinity and form a siderophore-iron complex, which can then be taken up by the microorganism through specific transport systems. This allows them to acquire iron even in environments where it is present at very low concentrations or in forms that are not readily available for uptake. Siderophores play an important role in the survival and virulence of many pathogenic microorganisms, as they help them to obtain the iron they need to grow and multiply.

Medically, hair is defined as a threadlike structure that grows from the follicles found in the skin of mammals. It is primarily made up of a protein called keratin and consists of three parts: the medulla (the innermost part or core), the cortex (middle layer containing keratin filaments) and the cuticle (outer layer of overlapping scales).

Hair growth occurs in cycles, with each cycle consisting of a growth phase (anagen), a transitional phase (catagen), and a resting phase (telogen). The length of hair is determined by the duration of the anagen phase.

While hair plays a crucial role in protecting the skin from external factors like UV radiation, temperature changes, and physical damage, it also serves as an essential aspect of human aesthetics and identity.

I'm sorry for any confusion, but "North Sea" is not a medical term. It refers to the northernmost part of the Atlantic Ocean, located between eastern England, eastern Scotland, Norway, Denmark, Germany, the Netherlands, Belgium, and France. If you have any questions related to medical terminology or health science, I'd be happy to help with those!

A regulon is a group of genes that are regulated together in response to a specific signal or stimulus, often through the action of a single transcription factor or regulatory protein. This means that when the transcription factor binds to specific DNA sequences called operators, it can either activate or repress the transcription of all the genes within the regulon.

This type of gene regulation is important for coordinating complex biological processes, such as cellular metabolism, stress responses, and developmental programs. By regulating a group of genes together, cells can ensure that they are all turned on or off in a coordinated manner, allowing for more precise control over the overall response to a given signal.

It's worth noting that the term "regulon" is not commonly used in clinical medicine, but rather in molecular biology and genetics research.

Molecular sequence data refers to the specific arrangement of molecules, most commonly nucleotides in DNA or RNA, or amino acids in proteins, that make up a biological macromolecule. This data is generated through laboratory techniques such as sequencing, and provides information about the exact order of the constituent molecules. This data is crucial in various fields of biology, including genetics, evolution, and molecular biology, allowing for comparisons between different organisms, identification of genetic variations, and studies of gene function and regulation.

I apologize for any confusion, but "Bays" is not a medical term or abbreviation in common use. It's possible that you may have heard this term used in a different context, such as in anatomy to describe a body of water (like a bay in geography), or it could be a typo. If you have more context or information about where you encountered this term, I'd be happy to help you further!

Nucleotide transport proteins are specialized membrane-bound proteins that facilitate the passive or active transport of nucleotides, such as adenosine triphosphate (ATP), guanosine triphosphate (GTP), and their precursors, across biological membranes. These proteins play a crucial role in maintaining the intracellular concentration of nucleotides, which are essential for various cellular processes, including energy metabolism, biosynthesis, and signal transduction.

There are two main types of nucleotide transport proteins: equilibrative nucleoside transporters (ENTs) and concentrative nucleoside transporters (CNTs). ENTs facilitate the passive diffusion of nucleosides and some nucleotides down their concentration gradient, while CNTs actively transport these molecules against their concentration gradient using energy derived from sodium or proton gradients.

These proteins are vital for cellular homeostasis and have been implicated in several diseases, including cancer and neurological disorders. Understanding the structure, function, and regulation of nucleotide transport proteins can provide valuable insights into their role in health and disease, potentially leading to the development of novel therapeutic strategies.

A base sequence in the context of molecular biology refers to the specific order of nucleotides in a DNA or RNA molecule. In DNA, these nucleotides are adenine (A), guanine (G), cytosine (C), and thymine (T). In RNA, uracil (U) takes the place of thymine. The base sequence contains genetic information that is transcribed into RNA and ultimately translated into proteins. It is the exact order of these bases that determines the genetic code and thus the function of the DNA or RNA molecule.

Dental leakage, also known as "microleakage" in dental terminology, refers to the seepage or penetration of fluids, bacteria, or other substances between the walls of a dental restoration (such as a filling, crown, or bridge) and the prepared tooth structure. This occurs due to the presence of microscopic gaps or spaces at the interface of the restoration and the tooth.

Dental leakage can lead to several problems, including:

1. Recurrent decay: The seepage of fluids, bacteria, and sugars from the oral environment can cause secondary tooth decay around the margins of the restoration.
2. Sensitivity: Microleakage may result in temperature sensitivity or pain when consuming hot or cold foods and beverages due to fluid movement within the gap.
3. Discoloration: Over time, dental leakage might lead to staining of the tooth structure around the restoration, resulting in an unaesthetic appearance.
4. Failed restorations: Persistent dental leakage can weaken the bond between the restoration and the tooth, increasing the risk of restoration failure and the need for replacement.

To prevent dental leakage, dentists employ various techniques during restoration placement, such as using appropriate adhesives, following meticulous preparation protocols, and ensuring a tight seal around the margins of the restoration. Regular dental check-ups and professional cleanings are essential to monitor the condition of existing restorations and address any issues before they become more severe.

I'm sorry for any confusion, but "porpoises" are not a medical term. They refer to a group of marine mammals that are closely related to dolphins. If you have any questions about medical terminology or concepts, I would be happy to help clarify those for you!

Anoplura is an order of insects that are external parasites, specifically known as sucking lice. They are ectoparasites that live on the skin and hair of mammals, including humans, and feed on their blood. Anoplura species have a specialized mouthpart called a fascicle, which consists of several parts working together to pierce the host's skin and suck blood.

The most common and medically significant example of Anoplura is Pediculus humanus, which includes two subspecies: P. h. capitis (head louse) and P. h. corporis (body louse). These species are obligate parasites that can only survive on human hosts. Infestations with these lice can cause skin irritation, itching, and the transmission of diseases such as typhus and trench fever.

It is important to note that Anoplura species are not to be confused with other types of lice, such as chewing lice (Mallophaga), which primarily feed on dead skin scales and hair rather than blood.

Distemper is a highly contagious viral disease that primarily affects dogs, but can also infect other animals such as cats, ferrets, and raccoons. It is caused by a paramyxovirus and is characterized by respiratory, gastrointestinal, and neurological symptoms.

The respiratory symptoms of distemper include coughing, sneezing, and nasal discharge. Gastrointestinal symptoms may include vomiting and diarrhea. Neurological symptoms can include seizures, twitching, and paralysis. Distemper is often fatal, especially in puppies and young dogs that have not been vaccinated.

The virus is spread through direct contact with infected animals or their bodily fluids, such as saliva and urine. It can also be spread through the air, making it highly contagious in areas where large numbers of unvaccinated animals are housed together, such as animal shelters and kennels.

Prevention is key in protecting against distemper, and vaccination is recommended for all dogs. Puppies should receive their first distemper vaccine at six to eight weeks of age, followed by booster shots every three to four weeks until they are 16 weeks old. Adult dogs should receive a distemper booster shot every one to three years, depending on their risk of exposure.

A laryngeal mask is a type of supraglottic airway device that is used in anesthesia and critical care to secure the airway during procedures or respiratory support. It consists of an inflatable cuff that is inserted into the hypopharynx, behind the tongue, and above the laryngeal opening. The cuff forms a low-pressure seal around the laryngeal inlet, allowing for the delivery of ventilated gases to the lungs while minimizing the risk of aspiration.

Laryngeal masks are often used as an alternative to endotracheal intubation, especially in cases where intubation is difficult or contraindicated. They are also used in emergency situations for airway management and during resuscitation efforts. Laryngeal masks come in various sizes and designs, with some models allowing for the placement of a gastric tube to decompress the stomach and reduce the risk of regurgitation and aspiration.

Overall, laryngeal masks provide a safe and effective means of securing the airway while minimizing trauma and discomfort to the patient.

"Dolphins" is a common name that refers to several species of marine mammals belonging to the family Delphinidae, within the larger group Cetacea. Dolphins are known for their intelligence, social behavior, and acrobatic displays. They are generally characterized by a streamlined body, a prominent dorsal fin, and a distinctive "smiling" expression created by the curvature of their mouths.

Although "dolphins" is sometimes used to refer to all members of the Delphinidae family, it is important to note that there are several other families within the Cetacea order, including porpoises and whales. Therefore, not all small cetaceans are dolphins.

Some examples of dolphin species include:

1. Bottlenose Dolphin (Tursiops truncatus) - This is the most well-known and studied dolphin species, often featured in aquariums and marine parks. They have a robust body and a prominent, curved dorsal fin.
2. Common Dolphin (Delphinus delphis) - These dolphins are characterized by their hourglass-shaped color pattern and distinct, falcate dorsal fins. There are two subspecies: the short-beaked common dolphin and the long-beaked common dolphin.
3. Spinner Dolphin (Stenella longirostris) - Known for their acrobatic behavior, spinner dolphins have a slender body and a long, thin beak. They are named for their spinning jumps out of the water.
4. Risso's Dolphin (Grampus griseus) - These dolphins have a unique appearance, with a robust body, a prominent dorsal fin, and a distinctive, scarred skin pattern caused by social interactions and encounters with squid, their primary food source.
5. Orca (Orcinus orca) - Also known as the killer whale, orcas are the largest dolphin species and are highly intelligent and social predators. They have a distinctive black-and-white color pattern and a prominent dorsal fin.

In medical terminology, "dolphins" do not have a specific relevance, but they can be used in various contexts such as therapy, research, or education. For instance, dolphin-assisted therapy is an alternative treatment that involves interactions between patients and dolphins to improve psychological and physical well-being. Additionally, marine biologists and researchers study dolphin behavior, communication, and cognition to understand their complex social structures and intelligence better.

'Bradyrhizobium' is a genus of bacteria that can form nitrogen-fixing nodules on the roots of certain leguminous plants, such as soybeans and alfalfa. These bacteria are able to convert atmospheric nitrogen into ammonia, which the plant can then use for growth. This process, known as nitrogen fixation, is important for maintaining soil fertility and is beneficial for agricultural production.

The name 'Bradyrhizobium' comes from the Greek words "brady," meaning slow, and "rhiza," meaning root, reflecting the slower growth rate of these bacteria compared to other rhizobia. The bacteria are typically rod-shaped and motile, with a single polar flagellum for movement. They are gram-negative and have a complex cell envelope that includes an outer membrane, peptidoglycan layer, and cytoplasmic membrane.

Bradyrhizobium species are able to form symbiotic relationships with leguminous plants by colonizing the root nodules of the plant. The bacteria enter the plant through root hairs or wounds on the root surface, and then migrate to the inner cortex of the root where they induce the formation of nodules. Once inside the nodule, the bacteria differentiate into bacteroids that are able to fix nitrogen gas from the atmosphere into ammonia, which is then used by the plant for growth. In return, the plant provides carbon and other nutrients to the bacteria.

Bradyrhizobium species are important for sustainable agriculture because they can reduce the need for chemical fertilizers and improve soil health. They have also been studied for their potential use in bioremediation and as biofertilizers for non-leguminous crops.

Morbillivirus is a genus of viruses in the family Paramyxoviridae, order Mononegavirales. It includes several important human and animal pathogens that cause diseases with significant morbidity and mortality. The most well-known member of this genus is Measles virus (MV), which causes measles in humans, a highly contagious disease characterized by fever, rash, cough, and conjunctivitis.

Other important Morbilliviruses include:

* Rinderpest virus (RPV): This virus caused rinderpest, a severe disease in cattle and other cloven-hoofed animals, which was eradicated in 2011 through a global vaccination campaign.
* Canine Distemper Virus (CDV): A pathogen that affects dogs, wild canids, and several other mammalian species, causing a systemic disease with respiratory, gastrointestinal, and neurological symptoms.
* Phocine Distemper Virus (PDV) and Porpoise Morbillivirus (PMV): These viruses affect marine mammals, such as seals and porpoises, causing mass mortality events in their populations.

Morbilliviruses are enveloped, negative-sense, single-stranded RNA viruses with a genome size of approximately 15-16 kilobases. They have a pleomorphic shape and can vary in diameter from 150 to 750 nanometers. The viral envelope contains two glycoproteins: the hemagglutinin (H) protein, which mediates attachment to host cells, and the fusion (F) protein, which facilitates membrane fusion and viral entry.

Transmission of Morbilliviruses typically occurs through respiratory droplets or direct contact with infected individuals or animals. The viruses can cause acute infections with high fatality rates, particularly in naïve populations that lack immunity due to insufficient vaccination coverage or the absence of previous exposure.

In summary, Morbillivirus is a genus of viruses in the family Paramyxoviridae that includes several important human and animal pathogens causing acute respiratory infections with high fatality rates. Transmission occurs through respiratory droplets or direct contact, and vaccination plays a crucial role in preventing outbreaks and controlling disease spread.

A bacterial gene is a segment of DNA (or RNA in some viruses) that contains the genetic information necessary for the synthesis of a functional bacterial protein or RNA molecule. These genes are responsible for encoding various characteristics and functions of bacteria such as metabolism, reproduction, and resistance to antibiotics. They can be transmitted between bacteria through horizontal gene transfer mechanisms like conjugation, transformation, and transduction. Bacterial genes are often organized into operons, which are clusters of genes that are transcribed together as a single mRNA molecule.

It's important to note that the term "bacterial gene" is used to describe genetic elements found in bacteria, but not all genetic elements in bacteria are considered genes. For example, some DNA sequences may not encode functional products and are therefore not considered genes. Additionally, some bacterial genes may be plasmid-borne or phage-borne, rather than being located on the bacterial chromosome.

I'm sorry for any confusion, but the term "Pacific Ocean" is a geographical term referring to the largest single body of saltwater on Earth, extending from the Arctic in the north to the Antarctic in the south. It covers an area of about 63,800,000 square miles (165,200,000 square kilometers).

If you're looking for a medical term or definition, I'd be happy to help with that as well. Could you please provide more context?

I'm sorry for any confusion, but "Oceans and Seas" are not medical terms. Generally speaking, an ocean is a large body of saltwater that covers a majority of the Earth's surface, and a sea is a smaller body of saltwater that may be partially enclosed by land. However, if you have any questions related to marine biology or environmental science, I would be happy to try and help answer those for you!

Bacterial DNA refers to the genetic material found in bacteria. It is composed of a double-stranded helix containing four nucleotide bases - adenine (A), thymine (T), guanine (G), and cytosine (C) - that are linked together by phosphodiester bonds. The sequence of these bases in the DNA molecule carries the genetic information necessary for the growth, development, and reproduction of bacteria.

Bacterial DNA is circular in most bacterial species, although some have linear chromosomes. In addition to the main chromosome, many bacteria also contain small circular pieces of DNA called plasmids that can carry additional genes and provide resistance to antibiotics or other environmental stressors.

Unlike eukaryotic cells, which have their DNA enclosed within a nucleus, bacterial DNA is present in the cytoplasm of the cell, where it is in direct contact with the cell's metabolic machinery. This allows for rapid gene expression and regulation in response to changing environmental conditions.

Operator regions in genetics refer to specific DNA sequences that regulate the transcription of nearby genes. These regions are binding sites for proteins called transcription factors, which control the rate at which genetic information is copied into RNA. Operator regions are typically located near the promoter region of a gene and can influence the expression of one or multiple genes in a coordinated manner.

In some cases, operator regions may be shared by several genes that are organized into a single operon, a genetic unit consisting of a cluster of genes that are transcribed together as a single mRNA molecule. Operators play a crucial role in the regulation of gene expression and help to ensure that genes are turned on or off at appropriate times during development and in response to environmental signals.

Juan Fernandez fur seals, New Zealand fur seals, brown fur seals, South American fur seals, and subantarctic fur seals. Along ... The southern fur seals comprising the genus Arctocephalus include Antarctic fur seals, Galapagos fur seals, ... Many populations, notably the Guadalupe fur seal, northern fur seal, and Cape fur seal, suffered dramatic declines and are ... Fur seals and sea lions are closely related and commonly known together as the "eared seals". Until recently, fur seals were ...
Galápagos fur seals have the lowest reproductive rate reported in seals, and it takes an unusually long time to raise seal pups ... The Galápagos fur seal (Arctocephalus galapagoensis) is one of eight seals in the genus Arctocephalus and one of nine seals in ... Galápagos fur seals have had a declining population since the 19th century. Thousands of these seals were killed for their fur ... "Galapagos Fur Seals ~ MarineBio Conservation Society". 18 May 2017. Retrieved 2021-11-28. "Galapagos Fur Seal". Galapagos ...
... , sometimes referred to as Fur Seal Beach, is a cape midway along the eastern coast of Clarence Island, the ... "Fur Seal Point, Clarence Island". BirdLife data zone: Important Bird Areas. BirdLife International. 2012. Archived from the ...
... other fur seal found in the Northern Hemisphere is the Guadalupe fur seal which overlaps slightly with the northern fur seal's ... This trade led to a decline in fur seal numbers. Restrictions were first placed on fur seal harvest on the Pribilof Islands by ... ISBN 0-375-41141-0. "Learn More About Northern Fur Seals". The Marine Mammal Center. Retrieved 7 May 2021. "Northern Fur Seal ( ... Behavior and Ecology of the Northern Fur Seal. Princeton University Press, 1998 ISBN 0-691-03345-5 "North Pacific Fur Seal ...
The Antarctic fur seal (Arctocephalus gazella), is one of eight seals in the genus Arctocephalus, and one of nine fur seals in ... "Serum chemistry and antibodies against pathogens in antarctic fur seals, Weddell seals, crabeater seals, and Ross seals". ... Antarctic fur seals live up to 20 years with a maximum observed for female of 24. Antarctic fur seals are believed to be the ... Fur Seal Preys on Penguin Facts about Fur Seal Australian Antarctic Division CITES (Articles with short description, Short ...
... pups are born with black coats similar to those of adult Guadalupe fur seals, but it is difficult to ... The Guadalupe fur seal (Arctocephalus townsendi) is one of eight members of the fur seal genus Arctocephalus. They are the ... US National Marine Fisheries Service Guadalupe Fur Seal web page ARKive - images and movies of the Guadalupe fur seal ( ... this is now the only place of Guadalupe fur seal reproduction. In 2013, the population of Guadalupe fur seals was estimated to ...
The subantarctic fur seal is medium in size compared with other fur seals. Males grow to 2 m and 160 kg, whereas females are ... "This Fur Seal is 4,000 Miles from Home. Here's Why". 22 July 2015. "Subantarctic Fur Seal". Wynen, Louise P. et al. " ... Subantarctic fur seals live for about 20-25 years. Subantarctic fur seals are geographically widespread. As their name implies ... 206 (24). "Subantarctic Fur Seal". "Subantarctic Fur Seal - Facts, Diet, Habitat & Pictures on Animalia.bio". Makhado, A. B.; ...
... also known as the Cape fur seal, South African fur seal and Australian fur seal, is a species of fur seal. The brown fur seal ... The Australian fur seal mostly eats squid, octopus, fish, and lobsters. The brown fur seal dives for its food. The African ... Photos of brown fur seals at Cape Cross, Namibia - photographs and information Pictures of fur seals at Geyser Rock, South ... South African and Australian Fur Seals. Seal Conservation Society. Accessed 7 February 2013. Town, Jane Flanagan, Cape. "Seals ...
The Pribilof Fur Seal Monument is a tribute to the Aleut sealers of the Pribilof Islands in the Bering Sea of Alaska. The ... Paul Island on the 100th Anniversary of the signing of the North Pacific Fur Seal Convention of 1911. "St. Paul Island ... community to celebrate 100 years of fur seal harvests". (Alaska articles missing geocoordinate data, All articles needing ...
... ) Archived 2011-07-17 at the Wayback Machine South American Fur Seal, Arctocephalus australis at ... South American fur seals have a dark grey or brown coat of fur. Adult males are much larger than females, with thicker necks ... and Population Trends of the South American Fur Seal Short Note Abundance and Population Trends of the South American Fur Seal ... little is known about the foraging ecology of South American fur seals. Recent tracking studies reveal that South American fur ...
The Juan Fernandez fur seal is part of the group of eared seals. Fur seals in general have thick insulating fur that protects ... The Juan Fernandez fur seal is the second smallest fur seal, second only to the Galápagos fur seal. Their bodies are short and ... The Juan Fernández fur seal (Arctocephalus philippii) is the second smallest of the fur seals, second only to the Galápagos fur ... Fur seals are different from true seals because they have external ear flaps, but also true seals use their chest for support ...
On the 100th anniversary of the treaty in 2011, the Pribilof Fur Seal Monument was erected. "North Pacific Fur Seal Treaty of ... "Canada, Aboriginal Sealing, and the North Pacific Fur Seal Convention." Environmental History 20.1 (2015): 57-82. Dorsey, ... designed to manage the commercial harvest of fur-bearing mammals (such as Northern fur seals and sea otters) in the Pribilof ... The North Pacific Fur Seal Convention of 1911, formally known as the Convention between the United States and Other Powers ...
Seal Rocks was named after the Australian fur seals that were often seen on the rocks near the Sugarloaf Point Lighthouse. ... Seal Rocks fights for serenity, The Sydney Morning Herald, 10 May 2010 "Australian fur-seal - vulnerable species listing". NSW ... "Fur-Seals". Wild about whales blog. National Parks and Wildlife Service (New South Wales). Retrieved 8 April 2012. Australia's ... Seal Rocks has a number of heritage-listed sites, including: Seal Rocks Road, Myall Lakes National Park: Sugarloaf Point Light ...
Cape fur seals. Fish: Hake Monkfish John dory Invertebrates: sea fans Mantis shrimps The MPA is in the cool temperate South- ...
Among the marine mammals there are several species of dolphins, 2 species of sirenians and seals (e.g. Cape fur seals). Of the ...
"Farallon Island Fur Seals". Bay Nature. Retrieved 2012-12-19. Juliet Grable (2011-10-05). "Fur Seals Making a Comeback on the ... Peterson, R. S., B. J. Le Boeuf, and R. L. Delong (August 1968). "Fur seals from the Bering Sea breeding in California". Nature ... In the 1960s, northern fur seals (Callorhinus ursinus) successfully recolonized San Miguel Island, making the island the 3rd ... "Initial growth of northern fur seal (Callorhinus ursinus) colonies at the South Farallon, San Miguel, and Bogoslof Islands". ...
Antarctic fur seals haul out in large numbers varying up to over 20,000. Weddell seals breed in winter on the sea ice around ... Lenton Point marks the west side of Fur Seal Cove, which sits next to Gourlay Peninsula. The cove was named by the UK-APC for ... "Fur Seal Cove". Geographic Names Information System. United States Geological Survey. Retrieved 5 May 2020. "Hillier Moss". ... the large number of fur seals which frequent the cove and adjacent shore. Inland to the north of Lenton Point is the Hillier ...
In 1966, the United States Congress passed the Fur Seal Act which banned the hunting of fur seals with the exception of ... "Northern Fur Seal". NOAA Fisheries. 2022-04-18. Retrieved 2023-03-13. "Pacific Harbor Seal". The Marine Mammal Center. ... The Marine Mammal Protection Act identifies the Northern Fur Seal population as depleted with the California population of fur ... species to become protected through legislation with an international Fur Seal Treaty in 1911 which banned hunting fur seals in ...
Fur Seal Act. - National Historic Preservation Act - Air inversion in New York City - 1966 Palomares B-52 crash - Ralph Nader ...
The Guadalupe fur seal (Arctocephalus townsendi) and the northern elephant seal (Mirounga angustirostris) were believed to be ... Huey, Laurence M. (May 1930). "Past and Present Status of the Northern Elephant Seal with a Note on the Guadalupe Fur Seal". ... In 2015, 10,000 northern elephant seals were estimated to live on Guadalupe Island and 40,000 Guadalupe fur seals were ... A few Guadalupe fur seals were discovered in 1954 living in a cave on the island. In 1892 the last two known northern elephant ...
Seal fisheries. Fur sealing 364................................................Sea otter 365-380.92 ... Fur-bearing animals 405.5-407.................................Laboratory animals 408-408.6.................................Zoo ...
Kirkwood, Roger (2013). Fur seals and sea lions. S. D. Goldsworthy. Collingwood, VIC: CSIRO Pub. ISBN 978-0-643-10983-4. OCLC ... While getting his PhD in 2004, his thesis focused on the fisheries interactions of Australian fur seals in the eastern ... "Save A Real Seal™ Project Hall Of Fame, Save Monk Seals". www.savemonkseals.ucsc.edu. Retrieved 2023-05-03. (CS1 maint: ... Throughout 2012-2014, he and his team used accelerometers, seal-mounted cameras, and GPS tags on six monk seals to study their ...
"South African Fur Seal". Seal Conservation Society. 2011. Retrieved 12 November 2016. Nuwer, Rachel (March 2015). "Fur Seals ... Cape fur seals are present along the South African coast. Fur seals are protected in South Africa since 1893 although a small ... Sharks are known to prey on them, but in 2012 a cape fur seal was observed preying on and consuming a mid-sized blue shark. 51 ... Many seals are caught in fishery nets and boat propellers, but the seals are also regularly accused of stealing fish from the ...
Young harp seals rely on a lanugo pelt from nursing all the way up to their weaning age. The insulating quality of this fur ... The harp seal (Pagophilus groenlandicus), also known as Saddleback Seal or Greenland Seal, is a species of earless seal, or ... Harp seals remain within their aerobic dive limit for 99% of dives. Harp seal insulation changes over the course of a seal's ... The mature harp seal has pure black eyes. It has a silver-gray fur covering its body, with black harp or wishbone-shaped ...
"Kangaroo Island may cull New Zealand fur seals to save penguins". Retrieved 2015-07-08. "Fur seals devastating marine eco- ... the indigenous long-nosed fur seal (also known as the New Zealand fur seal), with the state's fishing industry. In the 19th ... "Seal Hunt Petitions - The Seals of Nam". Retrieved 2015-07-09. "Living with Seals". dpipwe.tas.gov.au. Retrieved 2015-07-09. ( ... long-nosed fur seal. The species was heavily hunted by sealers in the early 1800s. Seals were clubbed to death by men who ...
Austin, Nigel (29 July 2013). "Fur seals devastating marine eco-system". The Advertiser. Retrieved 25 February 2015. "Super ... Jeffriess has supported the need to research and manage New Zealand fur seal populations in South Australia and has described ...
Antarctic fur seals also breed here. The islands were discovered in 1775 by a British expedition under Captain James Cook, who ...
New Zealand fur seals currently numbering in the thousands have recolonized the islands following the end of commercial sealing ... "New Zealand fur seals - summary of current knowledge" (PDF). www.docs.niwa.co.nz. Retrieved 2023-06-26. "Sealions and furseals ... "A seal colony on Taumaka Island, one of the Open Bay islands off the Haast River, West Coast , NZETC". www.nzetc.victoria.ac.nz ... The ship, which left the islands on 16 February 1810, was not seen again, and the sealing gang was assumed to have been lost ...
Robert W. Boessenecker; Morgan Churchill (2015). "The oldest known fur seal". Biology Letters. 11 (2): 20140835. doi:10.1098/ ... Ana M. Valenzuela-Toro; Nicholas D. Pyenson; Carolina S. Gutstein; Mario E. Suárez (2015). "A new dwarf seal from the late ... from the Netherlands supports east to west Neogene dispersal of true seals". Vestnik Zoologii. 49 (1): 57-66. doi:10.1515/vzoo- ...
The Russian fur-seal islands. Washington, Govt. Print. Off. Jordan, David Starr (1898). The fur seals and fur-seal islands of ... Schooners hunted fur seals on the island between 1889 and 1896. At least 2,250 were caught, with a peak of 879 by four ...
They are the site of a significant Australian fur seal colony, with an estimated 14,000 seals (12.4% of the population) in 2010 ... "Continued population recovery by Australian fur seals". Marine and Freshwater Research. 61 (6): 695-701. doi:10.1071/MF09213. v ...
The fur seal yields a valuable fur; the hair seal has no fur, but oil can be obtained from its fat and leather from its hide. ... Seal skins have been used by aboriginal people for millennia to make waterproof jackets and boots, and seal fur to make fur ... The two main families of seals are the Otariidae (the eared seals; includes sea lions, and fur seals), and Phocidae (the ... In the North Pacific, the later 1800s saw large harvests of fur seals. These harvests decreased along with fur-seal populations ...
At sea, Australian little penguins are eaten by long-nosed fur seals. A study conducted by researchers from the South ... "Fur seals threat to Granite Island penguins". The Advertiser. p. 23. "Tasmanian devils devastate penguin population on ... "DESTRUCTION OF SEALS". Argus (Melbourne, Vic. : 1848 - 1957). 1941-08-08. p. 2. Retrieved 2020-04-22. "THE PORT LINCOLN RAILWAY ... Australian Research and Development Institute found that roughly 40 percent of seal droppings in South Australia's Granite ...
Juan Fernandez fur seals, New Zealand fur seals, brown fur seals, South American fur seals, and subantarctic fur seals. Along ... The southern fur seals comprising the genus Arctocephalus include Antarctic fur seals, Galapagos fur seals, ... Many populations, notably the Guadalupe fur seal, northern fur seal, and Cape fur seal, suffered dramatic declines and are ... Fur seals and sea lions are closely related and commonly known together as the "eared seals". Until recently, fur seals were ...
Scientists attached a transmitter to the fur seal and hope to learn where she travels, forages for food and, ultimately, where ... Guadalupe, a fur seal found rescued in Carlsbad, is shown being released into the ocean by a SeaWorld employee on Jan. 9, 2015 ... An underweight Guadalupe fur seal found in Carlsbad last month has returned to health and was released back into the ocean ... After being on the brink of extinction in the early 1900s, about 10,000 Guadalupe fur seals are believe to exist, according to ...
Santos," a northern fur seal, was found in a Redwood City parking garage by firefighters on Nov. 24, 2019 ... Firefighters rescue northern fur seal from Redwood City parking garage. By KTVU staff. ... The five-month-old northern fur seal, now named Santos, was seen Sunday morning in the Marshall Street parking garage, ... A Marine Mammal Center crew picked up the young seal in Redwood City and brought it back to the Sausalito facility, where it ...
... part of the range of Veniard Fly Tying Materials ... Seal Fur Substitute. A natural hair specially selected for its seal like qualities. Available in 46 colours. ... Customer Reviews for Veniard Seals Fur Substitute Natural Tups Fly Tying Materials. Be the first to Write a Review for this ... Veniard Seals Fur Substitute Natural Tups Fly Tying Materials was last modified on 13/06/2023 12:02 ...
Pinnipeds and Seal conservation, research, information and rehabilitation. ... Antarctic fur seals were almost made extinct by commercial sealing for their fur in the 18th and 19th centuries, perhaps only a ... The breeding range of the Antarctic fur seal, also formerly known as the Kerguelen fur seal, is restricted mainly to seasonally ... A plan by Norwegian scientists to kill 20 Antarctic fur seals, as well as 60 other seals, in the summer of 2000-2001 for ...
... To view these resources with no ads, please Login or Subscribe to help support our content development.. ... They have small ears (unlike true seals, who have no ears you can see). Their back flippers can be turned to face front for ... Seal (Northern Fur) Exploring Nature Educational Resource ©2005-2023. December 1, 2023. , http://exploringnature.org/db/view/ ... Males can weigh up to 600 pounds with thick, muscular necks covered in dark fur. Females only weigh about 120 pounds. ...
Artist: ; Exposure Date: 2014:07:23 11:21:59; Copyright: ; Make: NIKON CORPORATION; Model: NIKON D3S; ExposureTime: 1/500 s; FNumber: f/5; ISOSpeedRatings: 400; ExposureProgram: Aperture priority; ExposureBiasValue: 4/6; MeteringMode: Pattern; Flash: Flash did not fire; FocalLength: 500 mm; Focal...
Sealing Solutions Sealing and bearing solutions for Industrial, Automotive and Aerospace applications /-/media/group/site- ... switch/sealing-solutions.jpg?rev=158324dc66494c6a8450812cbd4a794b * Seals & Profiles Dichtungen für das Bauwesen, die ... Carsten Stehle, General Manager von Trelleborg Sealing Solutions in Deutschland, sagt: „Das Konzept ,Work and Live Space ... Peter Hahn, President Trelleborg Sealing Solutions, erklärt: „Innovation ist einer der zentralen Werte der Trelleborg Gruppe ...
... to thank the council for approving a motion that will ban the importation of seal-fur products from Canada. ... and others that have banned seal fur and taken a stand for the tens of thousands of seals who die every year for a product that ... "As a proud Canadian, I was delighted to learn that the Swiss Council of States has approved a bill to ban seal-fur imports from ... to thank the council for approving a motion that will ban the importation of seal-fur products from Canada. ...
Galapagos fur seal. Arctocephalus galapagoensis photograph. Photograph #01574 by Phillip Colla / Oceanlight.com. ... fur seal, galapagoensis, galapagos, galapagos fur seal, galapagos islands, galapagos islands fur seal, mammal, mammalia, marine ... Galapagos fur seal. Darwin Island, Galapagos Islands, Ecuador. Species: Galapagos fur seal, Arctocephalus galapagoensis. ... eared seal, ecuador, endangered, endangered threatened species, endemic species, ...
He endeavored to give them a background of facts and theories pertaining to fur seal biology and management. At the close of ... The Canadians were of daily assistance in the regular program of fur seal research, and not only contributed manual labor but ... The aim of the Canadian visitors was to study the methods employed by the Fish and Wildlife Service in managing the fur seal ... the summer 32 photographs (in duplicate) of sealing operations were supplied out of the biological files to each of the ...
Galapagos fur seal. Arctocephalus galapagoensis photograph. Photograph #10071 by Phillip Colla / Oceanlight.com. ... fur seal, galapagoensis, galapagos, galapagos fur seal, galapagos islands, galapagos islands fur seal, james island, mammal, ... Galapagos fur seal. James Island, Galapagos Islands, Ecuador. Species: Galapagos fur seal, Arctocephalus galapagoensis. ... eared seal, ecuador, endangered, endangered threatened species, endemic species, ...
Lets look at some more seals!. A young Weddell pup with lanugo fur. Compare it to the adult seals fur at the back of the photo ... This seals fur is not very shiny or gray. This fur looks brown, dry, and brittle. Are some Weddell seals just prettier than ... silver fur all over. Based on how much fur is molted, we can put the seal in a molt category. Then, we can see how many seals ... Seals are mammals. As mammals, Weddell seals have fur all over their bodies. And what fur they have! Look at this Weddells ...
... the Canadian seal hunt. Please help Harpseals.org end the cruel, ecologically irresponsible, and totally unnecessary seal hunt. ... Harp seals are the victims of the largest slaughter of marine mammals in the world: ... Seal pelts. Harp seal fur is the main product of any value. It is made into fur coats and jackets, trim for coats and jackets, ... Harp seal oil. Harp seals pups have a layer of blubber under their fur that protects them from the cold. The blubber adheres to ...
An orphaned Northern Fur Seal left in a box outside the Alaska Department of Fish and Game offices is on track despite a rough ... As a male Fur Seal, Chiidax is destined to weigh about 590 pounds (270 kg) when full grown. Male Fur Seals weigh four to five ... As a male Fur Seal, Chiidax is destined to weigh about 590 pounds (270 kg) when full grown. Male Fur Seals weigh four to five ... An orphaned Northern Fur Seal left in a box outside the Alaska Department of Fish and Game offices is on track despite a rough ...
... The Chicago Zoological Society will develop new community ... home to endangered Peruvian South American fur seals, South American sea lions, and Humboldt penguins. Activities including ...
Jeremy Sterling, one of the Northern fur seal researchers, pointing out how far a fur seal travels in one year to find food.. ... our three fur seals, and how the information gathered from the seals on their islands helps educate millions of people who ... We also saw fur seal pups gracefully porpoising by the dozens in several different directions just off shore. I had never seen ... I even showed them a video taken by a visitor of me ever-so-gracefully falling in the fur seal exhibit (I had to laugh at ...
Check reviews and buy Replica Northern Fur Seal Skull (Female) today. ... ️Buy Replica Northern Fur Seal Skull (Female) at the lowest price in United States. ... The northern fur seal ranges in the Pacific ocean from California to southern Alaska. Fur seals have thick pelage that aids to ... This gregarious nature has allowed humans to commercially harvest fur seals for hundreds of years which lead to a decline in ...
50 CFR Appendix Figure 1 to Part 216 - Figure 1 to Part 216-Northern Fur Seal Breeding Areas (Rookeries) and Hauling Grounds on ... Figure 1 to Part 216-Northern Fur Seal Breeding Areas (Rookeries) and Hauling Grounds on St. George Island, Alaska ... Figure 1 to Part 216-Northern Fur Seal Breeding Areas (Rookeries) and Hauling Grounds on St. George Island, Alaska ...
South Australian fur seal, New Zealand fur seal, Antipodean fur seal, or long-nosed fur seal, is a species of fur seal found ... New Zealand Fur Seal - 3D Lenticular Postcard Greeting Card 4x6 inches - In clear protective reusable sleeve Arctocephalus ... South Australian fur seal, New Zealand fur seal, Antipodean fur seal, or long-nosed fur seal, is a species of fur seal found ... New Zealand Fur Seal - 3D Lenticular Postcard Greeting Card 4x6 inches - In clear protective reusable sleeve Arctocephalus ...
Diving behaviour of lactating Antarctic fur seals. The diving behaviour of 11 lactating female Antarctic fur seals ( ... BAS , Data , Explore polar data , Our publications , Diving behaviour of lactating Antarctic fur seals. ... The foraging strategy in the Antarctic fur seal is geared to exploiting prey within the surface mixed layer.. Details. ... The pattern of diving, in terms of division into bouts, showed greater differences between individual seals than did dive depth ...
License high resolution Stock Photos or purchase a Print of Cape Fur Seal colony at sunset. ... Image Description: Cape Fur Seal (Arctocephalus pusillus pusillus) colony at sunset. Seal Island, False Bay, South Africa. ... Cape Fur Seal colony at sunset Photo. To inquire about photo usage click the IMAGE INQUIRY link lower right, or contact us.. ... Cape Fur Seal colony at sunset Photo. ...
The study has shown that Antarctic fur seal skin temperature is highly dynamic and suggests that the thoracic surface is an ... In the other two fur seals, capdelta T tended to decline during periods of sustained diving and usually increased during ... thermoregulation, polar, low temperature, physiology, pinniped, Antarctic fur seal, Arctocephalus gazella. Date made live:. 15 ... 2000 Skin temperatures during free-ranging swimming and diving in Antarctic fur seals. Journal of Experimental Biology, 203 (12 ...
... male New Zealand fur seal (Arctocephalus forsteri).. The seal was observed by keepers to be exhibiting significantly reduced ... The seal now has vision in both eyes, with the left eye appearing to have better vision than the right as the seal favours the ... Histologic examination of the eye of a New Zealand fur seal indicates that the iris and ciliary body contain extensive bands of ... The seal recovered well with the left eye open the following day. The seal was confined to a darkened, dry pen for 7 days after ...
Happywhale - Antarctic Fur Seal in Indian Ocean. Data downloaded from OBIS-SEAMAP (http://seamap.env.duke.edu/dataset/2082) on ...
Cape Fur Seal. (Arctocephalus pusillus pusillus). This pup was born at the largest mainland Cape Fur Seal breeding colony in ... The Cape Fur Seal is only found on the coastline of Southern Africa and is one of two subspecies of the Brown Fur Seal. The ... The small dark bodies are the seal pups and the larger light-colored ones are the mother Cape Fur Seals. Cape Cross Seal ... Visiting the Cape Fur Seal Reserve at Cape Cross is an amazing experience. (My first visit inspired me to write the short story ...
... in Antarctic fur seals and was used within the framework of optimal foraging theory to examine how female fur seals organized ... Foraging in Antarctic fur seals conformed to many of the predictions from energy rate-maximizing behavior. For example, the ... Antarctic fur seals were able to adjust their behavior to track highly variable prey distributions and densities. The simple ... The study showed how fur seals adjusted their time budgets to maximize the mean rate of energy intake in response to varying ...
Reports on the subsistence harvest of male fur seal pups. ... Northern Fur Seal Subsistence Harvest Co-Management More ... Subsistence Harvest of Northern Fur Seal Pups on St. George Island, Alaska October 02, 2020 ...
  • Eight species belong to the genus Arctocephalus and are found primarily in the Southern Hemisphere, while a ninth species also sometimes called fur seal, the Northern fur seal (Callorhinus ursinus), belongs to a different genus and inhabits the North Pacific. (wikipedia.org)
  • The fur seals in Arctocephalus are more closely related to sea lions than they are to the Northern fur seal, but all three groups are more closely related to each other than they are to true seals. (wikipedia.org)
  • Fur seals comprise two genera: Callorhinus, and Arctocephalus. (wikipedia.org)
  • Callorhinus is represented by just one species in the Northern Hemisphere, the northern fur seal (Callorhinus ursinus), and Arctocephalus is represented by eight species in the Southern Hemisphere. (wikipedia.org)
  • The southern fur seals comprising the genus Arctocephalus include Antarctic fur seals, Galapagos fur seals, Juan Fernandez fur seals, New Zealand fur seals, brown fur seals, South American fur seals, and subantarctic fur seals. (wikipedia.org)
  • Arctocephalus forsteri, the Australasian fur seal, South Australian fur seal, New Zealand fur seal, Antipodean fur seal, or long-nosed fur seal, is a species of fur seal found mainly around southern Australia and New Zealand. (3dstereo.com)
  • The diving behaviour of 11 lactating female Antarctic fur seals (Arctocephalus gazella) was recorded for a total of 254 animal-days at sea. (bas.ac.uk)
  • 1,4 This paper reports effective pupillary dilation and successful bilateral phacofragmentation in a 5-yr-old, 30-kg, male New Zealand fur seal ( Arctocephalus forsteri ). (vin.com)
  • An attempt was made to develop simple, inexpensive, rapid means of determining body composition in Antarctic fur seals (Arctocephalus gazella). (nerc.ac.uk)
  • We investigated how such environmental variability may impact foraging behaviour of the Cape fur seal Arctocephalus pusillus pusillus , using satellite telemetry on animals in northern, central and southern Namibia. (ajol.info)
  • The Cape fur seal (A. p. pusillus), also known as the South African fur seal, is one of two subspecies of the brown fur seal (Arctocephalus pusillus). (blogspot.com)
  • Fernández fur seal, Arctocephalus philippii , from waters and a survey of potential fish hosts of this zoonotic parasite of the Juan Fernández Islands off the coast of Chile. (cdc.gov)
  • B-cell small lymphocytic lymphoma in a free-ranging South American fur seal (Arctocephalus australis). (bvsalud.org)
  • The use of experimenter-given cues by South African fur seals ( Arctocephalus pusillus ). (bvsalud.org)
  • Most fur seal pups are born with a black-brown coat that molts at 2-3 months, revealing a brown coat that typically gets darker with age. (wikipedia.org)
  • Females give birth about 2 days after arriving at the rookery and the pups are normally born in November and December with a black fur coat. (pinnipeds.org)
  • This fur moults 2-3 months later and the pups acquire a silvery-grey coat that eventually turns grey-brown to a dark gingery colour by adulthood. (pinnipeds.org)
  • Seal pups do not have a lot of blubber to keep them warm, so they need their fur to do that job. (polartrec.com)
  • Pups have a fluffy, light gray coat with lots of warm fur called lanugo. (polartrec.com)
  • Did you know that products made from harp seal pups have been found in countries with bans on these products? (harpseals.org)
  • Harp seals pups have a layer of blubber under their fur that protects them from the cold. (harpseals.org)
  • The blubber adheres to the skin, so, when sealers skin the seal pups, they collect the blubber as well. (harpseals.org)
  • Today while the National Marine Fisheries Service (NMFS) scientists got ready for a second day of capturing pups on Zapadni Reef, I set off to meet with students from the school to give a presentation about the Seattle Aquarium, our three fur seals, and how the information gathered from the seals on their islands helps educate millions of people who visit the aquarium each year. (seattleaquarium.org)
  • We also saw fur seal pups gracefully porpoising by the dozens in several different directions just off shore. (seattleaquarium.org)
  • The small dark bodies are the seal pups and the larger light-colored ones are the mother Cape Fur Seals. (halbrindley.com)
  • Reports on the subsistence harvest of male fur seal pups. (noaa.gov)
  • Fur seals are any of nine species of pinnipeds belonging to the subfamily Arctocephalinae in the family Otariidae. (wikipedia.org)
  • Recent genetic evidence, however, suggests Callorhinus is more closely related to some sea lion species, and the fur seal/sea lion subfamily distinction has been eliminated from many taxonomies. (wikipedia.org)
  • The physical appearance of fur seals varies with individual species, but the main characteristics remain constant. (wikipedia.org)
  • Of the fur seal family, eight species are considered southern fur seals, and only one is found in the Northern Hemisphere. (wikipedia.org)
  • An underweight Guadalupe fur seal found in Carlsbad last month has returned to health and was released back into the ocean Friday, with an attached transmitter that scientists hope will provide data on where members of the species travel. (kpbs.org)
  • The breeding range of the Antarctic fur seal, also formerly known as the Kerguelen fur seal, is restricted mainly to seasonally ice-free islands south of, or close to, the Antarctic Polar Front with over 95% of the species breeding on South Georgia. (pinnipeds.org)
  • The species is now protected by the Convention for the Conservation of Antarctic Seals (CCAS), the Antarctic Treaty and the legislation of various countries within its range. (pinnipeds.org)
  • In addition, the Antarctic fur seal is listed as an Appendix II species under CITES. (pinnipeds.org)
  • The importance of krill in the diet of Antarctic fur seals at South Georgia could result in the species being affected by an increased krill fishery in the Southern Ocean as well as by increased competition for krill with other marine mammal species that are now recovering from previous exploitation. (pinnipeds.org)
  • Fur seals have thick pelage that aids to insulate this cold water species. (skullsunlimited.com)
  • The Fur Seal is the second species of sea lion, that can be found in the archipelago. (gogalapagos.com)
  • Flexible use of foraging space and colonies of Cape fur seals during the three-year period (2002-2004) demonstrates that the species is adapted for variable environments over time and space. (ajol.info)
  • parasite has been reported among 9 of 16 species of extant otariid seals and has wide distribution, mostly in the South- History of Adenocephalus pacificus ern Hemisphere ( 1 ). (cdc.gov)
  • The aim of the Canadian visitors was to study the methods employed by the Fish and Wildlife Service in managing the fur seal herd, especially in apportioning to Canada her share of the take. (noaa.gov)
  • In January 2000 it was reported that Chilean scientists had found Brucella antibodies in Antarctic fur seal samples and a Weddell seal sample obtained in the South Shetland Islands, the first discovery of antibodies to the serious reproductive disease Brucellosis in Antarctic seals. (pinnipeds.org)
  • Nonetheless, all fur seals have certain features in common: the fur, generally smaller sizes, farther and longer foraging trips, smaller and more abundant prey items, and greater sexual dimorphism. (wikipedia.org)
  • Along with the previously mentioned thick underfur, fur seals are distinguished from sea lions by their smaller body structure, greater sexual dimorphism, smaller prey, and longer foraging trips during the feeding cycle. (wikipedia.org)
  • Northern fur seals have extreme sexual dimorphism, with males being 30"?40% longer and more than 4.5 times heavier than adult females. (kiwifoto.com)
  • Size ranges from about 1.5 m, 64 kg in the male Galapagos fur seal (also the smallest pinniped) to 2.5 m, 180 kg in the adult male New Zealand fur seal. (wikipedia.org)
  • Galapagos fur seal. (oceanlight.com)
  • They are much more closely related to sea lions than true seals, and share with them external ears (pinnae), relatively long and muscular foreflippers, and the ability to walk on all fours. (wikipedia.org)
  • Fur seals and sea lions make up the family Otariidae. (wikipedia.org)
  • Until recently, fur seals were all grouped under a single subfamily of Pinnipedia, called the Arctocephalinae, to contrast them with Otariinae - the sea lions - based on the most prominent common feature, namely the coat of dense underfur intermixed with guard hairs. (wikipedia.org)
  • The Chicago Zoological Society will develop new community engagement initiatives centered around the Punta San Juan marine reserve in Peru, home to endangered Peruvian South American fur seals, South American sea lions, and Humboldt penguins. (waittfoundation.org)
  • Females and juveniles often have a lighter colored coat overall or only on the chest, as seen in South American fur seals. (wikipedia.org)
  • In a northern fur seal population, the females are typically silvery-gray on the dorsal side and reddish-brown on their ventral side with a light gray patch on their chest. (wikipedia.org)
  • Adult females and juveniles often have a creamy coloured front and the occasional seal has a creamy white colour all over. (pinnipeds.org)
  • Male Fur Seals weigh four to five times as much as females. (zooborns.com)
  • The fur seal females are very territorial , claiming an area for breeding. (gogalapagos.com)
  • Antarctic fur seals were almost made extinct by commercial sealing for their fur in the 18th and 19th centuries, perhaps only a few hundred of the seals remaining, and small scale hunting continued until 1907. (pinnipeds.org)
  • Hunted for their furs, the Guadalupe Fur Seal was declared extinct after most were killed in the late 1920s. (danapointtimes.com)
  • 4] There are estimated to be around 1.1 million northern fur seals across the range, of which roughly half breed on the Pribilof Islands in the east Bering Sea. (kiwifoto.com)
  • The U.S. Government assumed responsibility for the management of the Alaska fur seal herd on the Pribilof Islands, Alaska, pursuant to an international treaty signed in 1911 between the United States, Canada, Japan, and Russia. (google.com.my)
  • Guadalupe, a fur seal found rescued in Carlsbad, is shown being released into the ocean by a SeaWorld employee on Jan. 9, 2015. (kpbs.org)
  • It's believed the seals remain in an area between Guadalupe Island - 400 miles southwest of Ensenada, Mexico - and San Miguel Island, the westernmost of the Channel Islands off California. (kpbs.org)
  • After being on the brink of extinction in the early 1900s, about 10,000 Guadalupe fur seals are believe to exist, according to SeaWorld. (kpbs.org)
  • Rare Guadalupe Fur Seals have been spotted several days off Dana Point. (danapointtimes.com)
  • Thankfully, they were rediscovered in 1954, and the Guadalupe fur seal is now fully protected by Mexican national legislation, the Isla de Guadalupe having been declared a pinniped sanctuary in 1975. (danapointtimes.com)
  • Thank you for joining the EU, Russia, Taiwan, the U.S., and others that have banned seal fur and taken a stand for the tens of thousands of seals who die every year for a product that nobody needs or wants. (looktothestars.org)
  • When you view Cape Cross on satellite view in Google Maps you can actually see the thousands of seals dotting the shoreline! (halbrindley.com)
  • The rescue centre says it's hopeful they can rehabilitate and release the critter, just like they did with a male northern fur seal in 2017. (ctvnews.ca)
  • If you are a Weddell seal, then you know the latest fashion trend in Antarctica is to have a gorgeous new coat of fur. (polartrec.com)
  • And the adult Weddell seals typically start to get the new coat of fur each year in January or February! (polartrec.com)
  • Weddell seals usually have silver-gray fur, often dotted with lighter spots. (polartrec.com)
  • When Weddell seals are first born, they have a fluffy, light gray coat with lots of warm, hairs. (polartrec.com)
  • A young Weddell pup with lanugo fur. (polartrec.com)
  • Adult Weddell seals don't have lanugo fur, because they don't need it. (polartrec.com)
  • Weddell seal with an old brown coat. (polartrec.com)
  • Are some Weddell seals just prettier than others? (polartrec.com)
  • Each year, Weddell seals molt or shed their fur. (polartrec.com)
  • The Weddell seal only grows new fur once a year. (polartrec.com)
  • Weddell seals are often seen 'hauled out' or resting on the ice every year between October and February. (polartrec.com)
  • While it doesn't feel all that warm to me, to a Weddell seal, it's a little like sunbathing! (polartrec.com)
  • They have small ears (unlike true seals, who have no ears you can see). (exploringnature.org)
  • They have strong front flippers for swimming (true seals use their back flippers for swimming). (exploringnature.org)
  • A severely underweight seal pup rescued by fish farm employees off the coast of Campbell River is now in the care of a Vancouver rescue centre. (ctvnews.ca)
  • This pup was born at the largest mainland Cape Fur Seal breeding colony in the world: Cape Cross in Namibia. (halbrindley.com)
  • Cape Fur Seals at the Cape Cross Seal Reserve, Namibia. (halbrindley.com)
  • The Cape fur seal is found from Cape Cross in Namibia, down around the Cape of Good Hope, then to Black Rocks near Port Elizabeth, South Africa, on the east side of South Africa. (blogspot.com)
  • 100% of the payment will go to the "Seal Protection Namibia" and handled as a donation. (kayamoja.com)
  • Fur seals are less in numbers when compared to the sea lion, as they were heavily hunted back in the day by the first colonizers,.and sailors in the 19th century. (gogalapagos.com)
  • Males can weigh up to 600 pounds with thick, muscular necks covered in dark fur. (exploringnature.org)
  • Wandering seals have been found as far north as Brazil and the Juan Fernandez Islands. (pinnipeds.org)
  • A 1988-1989 study at Bird Island, South Georgia, found 208 sightings of entanglement, the main culprits being polypropylene straps, nylon string and fishing net, indicating a figure of 5,000-10,000 fur seals entangled for the entire South Georgia population. (pinnipeds.org)
  • Unusually high levels of toxic heavy metals have also been found in Antarctic fur seals but the effects and sources of these are uncertain. (pinnipeds.org)
  • The Cape Fur Seal is only found on the coastline of Southern Africa and is one of two subspecies of the Brown Fur Seal. (halbrindley.com)
  • The other subspecies, the Australian Fur Seal, is only found on the southern coast of Australia. (halbrindley.com)
  • Fur seals are usually found in the west side of the archipelago , where the quantity of food is almost always higher. (gogalapagos.com)
  • Fur seals can be found by the rocks, resting in small groups or by themselves around the islets. (gogalapagos.com)
  • Adult males have abrupt foreheads formed by the elevation of the crown from development of the sagittal crests, and thicker fur of the mane on the top of their heads. (kiwifoto.com)
  • This gregarious nature has allowed humans to commercially harvest fur seals for hundreds of years which lead to a decline in their populations. (skullsunlimited.com)
  • Now protected, fur seals populations are once again stable. (skullsunlimited.com)
  • The stated purpose of the treaty is to take effective measures toward achieving the maximum sustainable productivity of the fur seal resources of the North Pacific Ocean so that the fur seal populations can be brought to and maintained at levels which will provide the maximum sustained harvest, with due regard to the productivity of other living marine resources of the area. (google.com.my)
  • The endangered seal is typically not seen in our coastal waters and as many as four have been seen in one day. (danapointtimes.com)
  • The other subspecies is the Australian fur seal (A. p. doriferus). (blogspot.com)
  • The brown fur seal is the largest fur seal and the Cape fur seal is the largest of the two subspecies. (blogspot.com)
  • Compare it to the adult seals fur at the back of the photo. (polartrec.com)
  • So, as the pup gets older and bigger, and acquires its blubber layer for insulation, their soft lanugo coat is replaced by a more adult-like fur coat. (polartrec.com)
  • Cataracts are commonly reported in captive seals 2-4 and cataract removal has been attempted previously in pinnipeds 1 . (vin.com)
  • Luxury shag fur is one of the most popular furs commonly used in suitmaking. (fursuitsupplies.com)
  • The seal blubber is processed into capsules and then sold as health food supplements because it contains omega-3 fatty acids. (harpseals.org)
  • It's straight and more dense (meaning a seal has more hair per square inch) than the hair on our heads. (polartrec.com)
  • This is a realistic, very long black faux fur, very similar to luxury fox style fur we offer, just longer and not as dense. (fursuitsupplies.com)
  • These seals are easily identified by their distinctive ear flaps and large flippers. (danapointtimes.com)
  • I became active in marine-mammal issues well before my Baywatch days and have been working for years with PETA , the world's largest animal-protection organization, to help end Canada's commercial seal slaughter. (looktothestars.org)
  • If you want to send a message to the Namibian government that you don't support the seal slaughter, then consider skipping Cape Cross as a tourist destination. (halbrindley.com)
  • Although, unlike seals, we grow new hairs all through the year. (polartrec.com)
  • Seattle Aquarium mammal biologist, Julie Carpenter recently assisted NOAA scientists from the Alaska Fisheries Science Center with their annual research in the Pribliof Islands of Alaska, which are home to breeding colonies (or rookeries) of the northern fur seal. (seattleaquarium.org)
  • Seals in the south also tended to migrate northwards to other colonies while concurrently adapting their foraging behaviour to local conditions. (ajol.info)
  • This technique may also be applicable to juvenile male Antarctic fur seals. (nerc.ac.uk)
  • Some scientists, claiming that the growing population of Antarctic fur seals is now causing environmental problems by polluting lakes and destroying plants in Antarctica, have been pushing for the downgrading of the fur seals' conservation status. (pinnipeds.org)
  • As a male Fur Seal, Chiidax is destined to weigh about 590 pounds (270 kg) when full grown. (zooborns.com)
  • The male has dried out a bit and the fur is showing more brown. (blogspot.com)
  • Do inter-colony differences in Cape fur seal foraging behaviour reflect large-scale changes in the northern Benguela ecosystem? (ajol.info)
  • However, whereas seals in the north showed strong fidelity to the colony at which they were tagged and to persistent, clustered foraging areas, seals in the south showed weak fidelity both to the colony at which they were tagged and to foraging areas, which were scattered and variable. (ajol.info)
  • This cycle of feeding and nursing lasts about 4 months, shorter than most other eared seals. (pinnipeds.org)
  • Results showed that foraging trips were shorter in the central region, where seals fed over the continental shelf, than in the north or south, where seals fed at the shelf edge. (ajol.info)
  • This extremely high quality and very soft fur is perfect for use in fursuits, especially for shorter areas like faces and paws. (fursuitsupplies.com)
  • This fur can be used on any part of a fursuit, but is rather long so will need to be shaved down using pet clippers on shorter fur areas, such as the face of a fursuit. (fursuitsupplies.com)
  • 2020. Happywhale - Antarctic Fur Seal in Indian Ocean. (duke.edu)
  • In October-November 2020, HPAI H5N8 virus was detected in several swans, seals, and a fox in the United Kingdom 64 . (cdc.gov)
  • We expected that seal foraging behaviour would reflect a gradient of deteriorating feeding conditions from north to south. (ajol.info)
  • The pattern of diving, in terms of division into bouts, showed greater differences between individual seals than did dive depth and duration. (bas.ac.uk)
  • B.C. waters are considered 'an important foraging area' for northern fur seals, according to the rescue centre, with the largest numbers occurring from January through June. (ctvnews.ca)
  • A northern fur seal pup rescued near Campbell River is recovering at a rescue centre in Vancouver, Tuesday, Jan. 29, 2019. (ctvnews.ca)
  • The researchers think the transmitter will fall off within six months, when the seal molts. (kpbs.org)
  • Dr. Jeremy Sterling, one of the Northern fur seal researchers, pointing out how far a fur seal travels in one year to find food. (seattleaquarium.org)
  • The ear pinnae are long and conspicuous, and naked of dark fur at the tips in older animals. (kiwifoto.com)
  • Several of the students recognized Dr. Jeremy Sterling who was pictured in my presentation, standing at the kiosk and pointing out squiggly lines on the large screen indicating where tagged seals had traveled throughout the North Pacific Ocean in search for food. (seattleaquarium.org)
  • This seal is sporting a new fur coat! (polartrec.com)
  • This fur coat traps a lot of air that helps the pup stay warm… as long as the fur is dry! (polartrec.com)
  • After an entire year of wearing the same coat of fur (in ocean water, cold temperatures, and high winds), their fur gets brown and dry. (polartrec.com)
  • So, in late summer (late December through March), it is time to replace the old fur with a nice, new silver coat. (polartrec.com)
  • Instead of a tan, the seals get a new fur coat! (polartrec.com)
  • Growing an entirely new fur coat is expensive! (polartrec.com)
  • No, these seals aren't spending money to get this new coat. (polartrec.com)
  • The red color indicates that the dorsal area of the seal is warmer than the seal's side. (polartrec.com)
  • This dorsal area is also where the new fur is visible. (polartrec.com)
  • The seal was anaesthetized and placed in dorsal recumbency with the neck ventro-flexed so that the eyes presented on a horizontal plane. (vin.com)
  • I assume the visible fur is part of the mane. (blogspot.com)
  • An orphaned Northern Fur Seal left in a box outside the Alaska Department of Fish and Game offices is on track despite a rough start in life. (zooborns.com)
  • The Stranding Team at Alaska SeaLife Center took in the newborn Seal, who weighed only 9.5 pounds, on July 24. (zooborns.com)
  • The northern fur seal ranges in the Pacific ocean from California to southern Alaska. (skullsunlimited.com)
  • The fur seal is smaller than the sea lion, about 1.5m (5ft) and is very shy and rare to see. (gogalapagos.com)
  • It is made into fur coats and jackets, trim for coats and jackets, boots, hats and hat trim, and other garments and accessories. (harpseals.org)
  • It's essentially a tie dye-inspired print on our ultra-plush Luxe Cuddle ® Seal minky fabric. (shannonfabrics.com)
  • Today, Chiidax weighs 18 pounds and weaned at four months old, which is right on target for a wild Fur Seal. (zooborns.com)
  • A Marine Mammal Center crew picked up the young seal in Redwood City and brought it back to the Sausalito facility, where it will be treated and monitored, with the goal being to release him back into the ocean. (ktvu.com)
  • The World Trade Organization's recent decision to uphold the EU's ban on seal products underscores the fact that the welfare of seals targeted by commercial hunts is a legitimate public moral concern. (looktothestars.org)
  • Usually referred to as seal or beaver fur, it is a short pile fur (~1/2") and is very soft and kind of shiny. (fursuitsupplies.com)
  • A smart dress sporran handmade from black seal fur by highly skilled Scottish craftsmen. (highlandstore.com)
  • Handmade in Scotland by highly skilled craftsmen using black seal fur and quality black leather. (highlandstore.com)
  • It is being dyed dark colors and sold internationally mostly in fur trim and hats. (harpseals.org)
  • It might be that the area on the seal where active molting is occurring is warmer than other parts. (polartrec.com)