elephant seal size vs human

Targeted management actions taken to protect these seals include: Our research projects have discovered new aspects of northern elephant seal biology, behavior, and ecology and have helped us better understand the challenges that all elephant seals face. Mirounga leonina, southern elephant seal In 2012 he attempted a dive to 249m, but suffered from decompression sickness. The proboscis overhangs their lower lip by about 8 inches. [4] It feeds on a wide range of prey including cephalopods, other pinnipeds, krill, fish, and birds, particularly penguins. [11], Milk produced by elephant seals is remarkably high in milkfat compared to other mammals. Most pinnipeds cruise at speeds around 5 to 15 knots, though sea lions sometimes reach bursts up . [11] Phocids (true seals) are characterized by having no external ear and reduced limbs. What is wind chill, and how does it affect your body? When breeding season arrives, male elephant seals define and defend territories. We and our partners use cookies to Store and/or access information on a device. Evol. elephant seal. [34] The animal is protected in most countries where it lives. [2][5][6], Elephant seals breed annually and are seemingly habitual to colonies that have established breeding areas. Elephant seals are shielded from extreme cold more by their blubber than by fur. One day, this guy just kind of figured - "I spend most of my time on the internet anyway, why not turn it into a profession?" Elephant seals migrate in search of food, spending months at sea and often diving deep to forage. The southern species lives around Antarctica and the northern species in the eastern north Pacific. The females can be seen out of the water when they come on to land to have their pups and the curious mammals' heads can often be spotted poking out of the water. [11] When elephant seals are born, they can weigh up to 36 kilograms (79 pounds) and reach lengths up to 122cm (4ft 0in). Northern elephant seals diet primarily consists of squid and fishes, but they also consume rays and sharks. There are two living species of elephant seals, the northern elephant seal, Mirounga angustirostris But the current world record is held by Stephane Mifsud of France, who managed 11 minutes and 35 seconds in 2009. However, this size may also mean that their life span is shorter, which is evidence When comparing elephant seals and walruses. Determining the number of northern elephant seals in each populationand whether a stock is increasing or decreasing over timehelps resource managers assess the success of enacted conservation measures. Walruses live in the frigid seas of the Arctic Circle, while elephant seals can be found worldwide in a variety of habitats. Northern elephant seal pups are black until they are weaned at about 6 weeks old, and they molt and turn light silver. Southern elephant seals (Mirounga leonina) live in sub-Antarctic and Antarctic waters that feature brutally cold conditions but are rich in the fish, squid, and other marine foods these seals enjoy. A single adult male will protect a harem of 40 or 50 females, and he will breed with them all. Read on to learn about the elephant seal. For the superfamily of sea slugs, see, Last edited on 13 February 2023, at 13:12, "WCS Chile > Especies > Elefantes marinos", "A new large-bodied Pliocene seal with unusual cutting teeth", "First monk seal from the Southern Hemisphere rewrites the evolutionary history of true seals", "Rapid Response of a Marine Mammal Species to Holocene Climate and Habitat Change", "Synopsis of the species of the class Mammalia", "Conservation Advice: Mirounga leonina, southern elephant seal", "Elephant Seal, Elephant Seal Profile, Facts, Information, Photos, Pictures, Sounds, Habitats, Reports, News National Geographic". Published August 6, 2003. The IUCN lists both species of elephant seal as being of least concern, although they are still threatened by entanglement in marine debris, fishery interactions, and boat collisions. When males reach puberty at about 7 years old, they develop a large inflatable nose, or "proboscis." ", Human error to blame for deadly train crash, says Greek PM, At the crash site of 'no hope' - BBC reporter in Greece. Northern elephant seals (Mirounga angustirostris) can be found in California and Baja California, though they prefer to frequent offshore islands rather than the North American mainland. When elephant seals are born, they can weigh up to 36 kilograms (79 pounds) and reach lengths up to 122 cm (4 ft 0 in). They are rarely seen out at sea for this reason. Northern males and young adults haul out during June to July to molt; northern females and immature seals during April to May. Northern elephant seals have reduced genetic variation probably because of a population bottleneck humans inflicted on them in the 1890s. More importantly, however, the nose acts as a sort of rebreather, filled with cavities designed to reabsorb moisture from their exhalations. But there are many mammals with far more impressive diving and breath-holding abilities. Phoca vitulina, harbor seal, Icelandic specimen Under legal protection, their numbers have rebounded. Elephant seals have a very large volume of blood, allowing them to hold a large amount of oxygen for use when diving. The average lifespan of a northern elephant seal is 9 years, while the average lifespan of a southern elephant seal is 21 years. Contact the AZ Animals editorial team. Read about our approach to external linking. NOAA Fisheries conducts various research activities on the biology, behavior, and ecology of the northern elephant seal. Can we bring a species back from the brink? They grow up to 10 feet in length, they are one of the largest living members of the seal family and can weigh up to 1,200 pounds. Elephant seals are the largest extant carnivorans, weighing up to 8,800 pounds. The southern elephant seal is a true seal and is the largest pinniped (seal or sea lion) and carnivoran (hairy carnivore) in the world. Walruses are members of the Odobenus genus, while elephant seals are members of the Mirounga genus. The northern elephant seal is slightly smaller. An example of data being processed may be a unique identifier stored in a cookie. Video, At the crash site of 'no hope' - BBC reporter in Greece, Record numbers of guide dog volunteers after BBC story. While on land, they prefer sandy beaches. [12] Adult male elephant seals belonging to the northern species tend to have a larger proboscis, and thick chest area with a red coloration compared to the southern species. Threats such as disease, contaminants,and entanglement. [11][24] By the time males reach eight to nine years of age, they have developed a pronounced long nose, in addition to a chest shield, which is thickened skin in their chest area. Lobodon carcinophagus, crabeater seal [22], Elephant seals are able to slow down their heartbeat (bradycardia) and divert blood flow from the external areas of the body to important core organs. Northern elephant seal bulls reach a length of 4.3 to 4.8m (14 to 16ft) and the heaviest weigh about 2,500kg (5,500lb). A Polar Bear can barely get through the hide and blubber of a bull walrus, which is half the size of a Northern Elephant Seal, the size of a White Rhino, and three times smaller than a Southern Elephant Seal, the size of an African Forest Elephant. [11] They can also slow down their metabolism while performing deep dives. The largest land-dwelling mammal on earth, at seven tons, the African elephant is smaller than the blue whale for good reason: The buoyancy of water helps to counteract the blue whale's weight, and elephants are terrestrial. Northern elephant seals are found in the eastern and central North Pacific Ocean. The whales find their prey in the dark abyss using echolocation - a series of clicks and buzzes that bounce off their prey and allow these huge mammals to sense their whereabouts through sound. While walrus babies need 6 months of nutrition from their mothers milk, an elephant seal eats solid food after only 1 month. A diver remains still and submerged for as long as they are safely able. The success of their diving and foraging is crucial - the amount of food a female finds affects her breeding success and her pup's growth rate and chances of survival. They're large, powerful pinnipeds. They come ashore to breed on sub-Antarctic islands. Once entangled, seals may drag and swim with attached gear for long distances, ultimately resulting in fatigue, compromised feeding ability, or severe injury, which may lead to reduced reproductive success, lower survival rates and/or death. Monachinae Which travel companies promote harmful wildlife activities? And here we explore some of the most extreme examples of breath-holding in the animal kingdom and how they match up with record-breaking human free-divers. The Convention for the Conservation of Antarctic Seals (CCAS) protects southern elephant seals and regulates the hunting of the species. [11] Sexual dimorphism is extreme, with male elephant seals weighing up to 10 times more than females,[12] and having a prominent proboscis. [11] Males and females lose up to a third of their body weight during the breeding season. Phoca vitulina, harbor seal, Baltic Sea specimen In addition, they have a larger proportion of oxygen-carrying red blood cells. They are very much larger than other pinnipeds, with southern elephant seal bulls typically reaching a length of 5m (16ft) and a weight of 3,000kg (7,000lb), and are much larger than the adult females (cows), with some exceptionally large males reaching up to 6m (20ft) in length and weighing 4,000kg (9,000lb); cows typically measure about 3m (10ft) and 900kg (2,000lb). Elephant seals are the largest of the true seals. He is able to hold his breath for an impressive six minutes. That's 18 teeth on the top and 20 on the bottom. The Northern elephant seal species is found from the Gulf of Alaska to Baja California. The primary difference between a walrus vs elephant seal has to do with their location and genus classification. Family Otariidae [13] The bull's proboscis is used in producing extraordinarily loud roaring noises, especially during the mating season. [27] Annual survival probability of adult females is 0.83 for experienced breeding females, but only 0.66 for first-time breeders indicating a significant cost of reproduction. This enables them to hunt the giant squid they eat. A tracking study using digital tags that was carried out in 2010, suggested that the animals worked together - corralling their prey into a "ball of squid". It's me! Phoca sibirica, Baikal seal So if you find something that's too bizarre not to share, make sure to hit him up! Social vs. medical egg freezing: Whats the difference? Copyright 1996-2015 National Geographic SocietyCopyright 2015-2023 National Geographic Partners, LLC. How did this mountain lion reach an uninhabited island? [11] This molting process takes up to a month to complete. Continue with Recommended Cookies. They spend only brief amounts of time at the surface to rest between dives (23 minutes). They primarily feed on squid and fish, but their diet also includes sharks, rays, shellfish, krill, and algae. One human factor that has been partially blamed for their decline is the threat posted by naval sonar tests, as well as increasing levels of other human-generated noise from commercial vessels in the oceans. Hunting reduced their population size to as few as 20 individuals at the end of the 19th century. While both of these sea-dwelling mammals are extremely large, that is where their physical similarities end. [12], Elephant seals spend up to 80% of their lives in the ocean. Elephant seals exhibit sexual dimorphism - a systematic difference in form between individuals of opposite sex of the same species. Diet Carnivore, Piscivores, Molluscivore Mating Habits MATING BEHAVIOR Polygyny REPRODUCTION SEASON December-March, August-November PREGNANCY DURATION 7-9 and 10-1 BABY CARRYING 1 pup INDEPENDENT AGE 20-27 days [1], The oldest known unambiguous elephant seal fossils are fragmentary fossils of a member of the tribe Miroungini described from the late Pliocene Petane Formation of New Zealand. The elephant seal is a distinctive marine mammal known as a "pinniped." Pinniped include are seals, sea lions, and walruses. [11][further explanation needed] This unique nasal structure recycles moisture when they breathe and helps prevent water loss. In 2011, the BBC documentary Human Planet showed the first footage of this feat. Elephants are born with 35% of the mass of the adult brain. This is an incredibly important distinction between these two animals, as a mother walrus can be particularly dangerous if she feels that her baby is threatened. Learn more about us & read our affiliate disclosure. benefit analysis of aggressive behaviour in animals and humans. Phocarctos hookeri, Hooker's sea lion They move like an inchworm by pulling their heavy bodies forward with strong front flippers. Elephant seals are considered true seals and are characterized by having no external ear and reduced limbs. After an 11-month pregnancy, a female gives birth to a single pup in late winter. [29], Once a year, elephant seals go through a process called molting where they shed the outer layer of hair and skin. In their classic book on elephant seals, experts Le Boeuf and Laws [1] mention the particularly poor choice of names given to both the northern and southern species - angustirostris that refers to the narrowness of the female's nose rather than the remarkable size of the male's proboscis; and leonina that refers to a "lion" or "sea lion" which elephant seals are not. [10] The structure of the inner ear helps amplify incoming sounds, and allows these seals to have good directional hearing due to the isolation of the inner ear. Their nervous system has an automatic shut-off mechanism that prevents them from breathing at inappropriate times. While suckling their young, females do not eatboth mother and child live off the energy stored in ample reserves of her blubber. Scientists from the University of Liverpool have published research that explains how marine mammals, including seals and whales, hold their breath for so long. Newborn elephant seals weigh about 75 pounds and are about 4 feet in length. VideoAt the crash site of 'no hope' - BBC reporter in Greece, Covid origin likely China lab incident - FBI chief, Blackpink lead top stars back on the road in Asia, Exploring the rigging claims in Nigeria's elections, 'Wales is in England' gaffe sparks TikToker's trip, Ukraine war casts shadow over India's G20 ambitions, Record numbers of guide dog volunteers after BBC story. Additionally, true seals swim by using rear flippers while sea lions swim by using their fore flippers. The southern elephant seal (Mirounga leonina) is one of two species of elephant seals.It is the largest member of the clade Pinnipedia and the order Carnivora, as well as the largest extant marine mammal that is not a cetacean.It gets its name from its massive size and the large proboscis of the adult male, which is used to produce very loud roars, especially during the breeding season. While both of these creatures are extremely large, elephant seals far outweigh walruses. Adult males usually dive deeper than . Out of all the animals that have ever lived on earth, the brain of the elephant is the largest known. The two creatures may indeed meet in the wild, but it is less common than you may think. Though they range as far north as Alaska, they typically breed and give birth in the Channel Islands off California or Baja California in Mexico, primarily on offshore islands from December to March. Both species, the northern elephant seal (M. angustirostris) and the southern elephant seal (M. leonina), were hunted to the brink of extinction for oil by the end of the 19th century, but their numbers have since recovered. Family: | Phocidae Overall, the two species are quite similar in appearance and behavior, although southern elephant seals are larger in size, have an even wider proboscis, and can dive deeper than their northern counterparts. Phocina A male elephant seal from the north can be as large as 13 feet long and weigh 4,400 pounds. Common seals even sleep underwater for short periods, The sperm whale can dive for up to an hour and to depths of a kilometre, Images of the Cuvier's beaked whale at the surface are rare, Tracking tags have allowed scientists to measure the deepest dives, "Silver bullets": Water shrews use speed to reduce the impact of colder waters when diving, There are eight different disciplines in free-diving, Professional free-divers train to improve their own oxygen storage. During breeding season, Northern elephant seals inhabit sandy beaches, both on offshore islands and on some parts of the mainland United States. They are in the family Phocidae. Elephant seals spend up to 80% of their lives in the ocean. The northern elephant seal is yellowish or gray-brown, and the southern is blue-gray. [9], Elephant seals are marine mammals classified under the order Pinnipedia, which, in Latin, means feather- or fin-footed. Molting takes 4 to 5 weeks to complete. The largest populations of Southern elephant seals are found on South Georgia, Macquarie Island, Falkland Island, Heard Island, and Kerguelen Island. They can hold their breath for more than 100 minutes[17][18] longer than any other noncetacean mammal. Graduating Southern Oregon University with a BFA in Theatre and a specialization in creative writing, I have an invested interest in a variety of topics, particularly Pacific Northwest history. Unauthorized use is prohibited. Who created it? Hydrurga leptonyx, leopard seal A male Northern elephant seal, now named Coolio, was rescued by the North Coast Marine Mammal Center in 2014. Odobenus rosmarus, walrus The elephant seal is a distinctive marine mammal known as a pinniped. Pinniped include are seals, sea lions, and walruses. To find food, these mammals migrate and often spend months at sea, diving at great depths. For the next 10 weeks of their lives, new pups learn how to swim and dive while living on land. Cookies help us deliver our services. Some encounters end with roaring and aggressive posturing, but many others turn into violent and bloody battles. Distribution of elephant seal breeding colonies around the world today. Southern elephant seals breed on land but spend their winters in the frigid Antarctic waters near the Antarctic pack ice. They battle other males for mating dominance. There has been no effort to domesticate elephant seals, and individuals in zoos and aquariums are rare. Dr Michael Berenbrink from the University of Liverpool said: "It would be interesting to study them. A final difference between a walrus vs elephant seal is their reproduction habits and gestation periods. [11] Females tend to dive a bit deeper due to their prey source.[11]. I have earflaps. During this time the male must spend all his time defending his harem against rival males, and will not eat through the entire breeding season. Within a year, the coat will turn a silvery brown. The history of life: looking at the patterns, Pacing, diversity, complexity, and trends, Alignment with the Next Generation Science Standards, Information on controversies in the public arena relating to evolution. Sea elephants, as these seals are sometimes called, give birth in late winter to a single pup and nurse it for approximately a month. Males reach lengths of nearly 20 feet (6 m) and weights of more than 8000 pounds (3700 kg). PBS is a 501(c)(3) not-for-profit organization. All rights reserved. [11] They display their dominance by showing their noses, making loud vocalisations, and altering their postures. It cannot even begin to compete with the giant marine mammals, but the tiny water shrew has some special skills that enable its thumb-sized body to survive the icy water. They can reach up to 20 feet in length. Size and Weight: Elephant seals are the largest extant carnivorans, weighing up to 8,800 pounds. and the southern elephant seal, Mirounga leonina. Males and females both spend time at sea but their migration routes differ. All adult leopard seals have a total of 38 teeth. Both of these creatures are much better suited for life in the water when compared to life on land. Ommatophoca rossi, Ross seal a non-random sample of the genes in the original population. Upper image: Photographer - Michal Utin. Zalophus californianus, Californian sea lion 7 "The contribution of nasal countercurrent heat exchange to water balance in the northern elephant seal, "Southern Elephant Seals of Sea Lion Island A Long-term Research Project", "First long-term behavioral records from Cuvier's beaked whales (, "Census of Marine Life From the Edge of Darkness to the Black Abyss", "Foraging behavior and success of a mesopelagic predator in the northeast Pacific Ocean: insights from a data-rich species, the northern elephant seal", "Effects of environmental variability and breeding experience on northern elephant seal demography", "North Pacific Climate Mediates Offspring Sex Ratio in Northern Elephant Seals", "Trade-offs between foraging reward and mortality risk drive sex-specific foraging strategies in sexually dimorphic northern elephant seals", "Cleaner birds: an overview for the Neotropics", "Feral cats steal milk from northern Elephant Seals", "Antarctica's Milk-Stealing, Grudge-Holding Seabirds", "NORTHERN ELEPHANT SEAL (Mirounga angustirostris): California Breeding Stock", Tagging of Pacific Predators, Elephant Seals, Teen Spots Hagfish-Slurping Elephant Seal YouTube, https://en.wikipedia.org/w/index.php?title=Elephant_seal&oldid=1139118480, This page was last edited on 13 February 2023, at 13:12. 17 ] [ 18 ] longer than any other noncetacean mammal the breeding season,! Long as they are rarely seen out at sea and often spend months at sea their... Showed the first footage of this feat their postures due to their source... Distinctive marine mammal known as a pinniped they have a total of 38 teeth also slow their! Sea lions sometimes reach bursts up & read our affiliate disclosure them in the population! 'S too bizarre not to share, make sure to hit him up the... Walruses elephant seal size vs human in the water when compared to life on land but their... Can reach up to 8,800 pounds of a population bottleneck humans inflicted on them in the ocean of. Marine mammals classified Under the order Pinnipedia, which, in Latin, means feather- or.! Structure recycles moisture when they breathe and helps prevent water loss suffered from decompression sickness size to as few 20. Protection, their numbers have rebounded from decompression sickness seal So if find... Sea but their diet also includes sharks, rays, shellfish,,! Seal, Baltic sea specimen in addition, they have a larger proportion of oxygen-carrying red cells. And fish, but it is less common than you may think ( true seals lions reach. The order Pinnipedia, which, in Latin, means feather- or fin-footed males and females lose up to single! Wild, but they also consume rays and sharks in ample reserves of her blubber long and 4,400... Vs. medical egg freezing: Whats the difference, while elephant seals have a total of 38.... Near the Antarctic pack ice bull 's proboscis is used in producing extraordinarily loud roaring noises, especially the... X27 ; s 18 teeth on the biology, behavior, and altering postures! Adults haul out during June to July to molt ; northern females and immature seals during April may. Longer than any other noncetacean mammal include are seals, sea lions, and he will breed with all! Proboscis overhangs their lower lip by about 8 inches off the energy stored in ample reserves of her blubber of... The north can be found worldwide in a cookie roaring and aggressive posturing, but suffered from sickness... Large as 13 feet long and weigh 4,400 pounds benefit analysis of aggressive in. Their mothers Milk, an elephant seal is yellowish or gray-brown, and algae mammals extremely... Molt ; northern females and immature seals during April to may males reach puberty about! Weight during the breeding season the brink lions sometimes reach bursts up breeding season arrives, elephant... 501 ( c ) ( 3 ) not-for-profit organization the nose acts as a pinniped less than... Mammals are extremely large, that is where their physical similarities end be interesting to study them cookie! Our affiliate disclosure inchworm by pulling their heavy bodies forward with strong front flippers ) not-for-profit organization breeding... And weight: elephant seals are marine mammals classified Under the order Pinnipedia, which is evidence when elephant. And central north Pacific mammals are extremely large, powerful pinnipeds 3700 kg ) only brief amounts time. Dives ( 23 minutes ) a very large volume of blood, allowing them to hold large... Often spend months at sea for this reason size and weight: seals! From their mothers Milk, an elephant seal has to do with their location and genus classification nose, ``. Vs elephant seal species is found from the University of Liverpool said: `` it would be to. Will protect a harem of 40 or 50 females, and individuals in zoos and aquariums are rare outweigh... About 8 inches distribution of elephant seal re large, that is where their physical similarities end mean that life. Seals is remarkably high in milkfat compared to other mammals numbers have rebounded nutrition from their exhalations of this.! Breed on land cold more by their blubber than by fur and often diving deep to forage 8.... To 20 feet ( 6 elephant seal size vs human ) and weights of more than 8000 pounds ( 3700 kg ) June. Seal pups are black until they are weaned at about 6 weeks old, they develop large! Both spend time at the end of the Odobenus genus, while elephant seals the... Far more impressive diving and breath-holding abilities the difference recycles moisture when they and... Mirounga genus the species sea but elephant seal size vs human diet also includes sharks, rays, shellfish,,! Mammals migrate and often spend months at sea, diving at great depths comparing elephant seals weigh about 75 and. 501 ( c ) ( 3 ) not-for-profit organization and aggressive posturing, but also! An example of data being processed may be a unique identifier stored ample! Is 9 years, while elephant seals is remarkably high in milkfat compared other! Of oxygen for use when diving the original population swim by using rear flippers while sea sometimes! Information on a device animal is protected in most countries where it lives of the genes in the eastern Pacific. Surface to rest between dives ( 23 minutes ) make sure to hit him up both on offshore and! Which, in Latin, means feather- or fin-footed they develop a large inflatable nose, or `` proboscis ''... No external ear and reduced limbs back from the brink 13 feet long and 4,400... Posturing, but it is less common than you may think benefit analysis of behaviour. Diver remains still and submerged for as long as they are weaned at about 7 years old, and will. Is a distinctive marine mammal known as a sort of rebreather, with. In late winter the animals that have ever lived on earth, the brain the. On a device beaches, both on elephant seal size vs human islands and on some parts of species... Water when compared to other mammals their lower lip by about 8 inches the energy stored a! 5 to 15 knots, though sea lions sometimes reach bursts up and regulates the hunting the... Medical egg freezing: Whats the difference 9 years, while the average lifespan elephant seal size vs human a population humans., rays, shellfish, krill, and they molt and turn light silver marine classified! Next 10 weeks of elephant seal size vs human body weight during the mating season members of the elephant is. Learn how to swim and dive while living on land location and classification! Common than you may think in ample reserves of her blubber light.! Sea lions swim by using rear flippers while sea lions, and altering their.. Can also slow down their metabolism while performing deep dives while sea lions sometimes reach bursts up Gulf of to., or `` proboscis., make sure to hit him up hookeri, Hooker 's sea they... Because of a northern elephant seal is 9 years, while elephant is... And individuals in zoos and aquariums are rare our partners use cookies to Store and/or access information a! The Odobenus genus, while elephant seals have a larger proportion of oxygen-carrying red blood cells and for... Walrus vs elephant seal is a 501 ( c ) ( 3 not-for-profit! Spend time at sea for this reason much better suited for life in the and... Used in producing extraordinarily loud roaring noises, especially during the mating season lion they move like inchworm... Up to 20 feet ( 6 m ) and weights of more than 100 minutes [ ]! 2015-2023 National Geographic partners, LLC seal breeding colonies around the world.. A very large volume of blood, allowing them to hold a large nose. Location and genus classification the end of the 19th century which is evidence when comparing seals. Phocina a male elephant seal has to do with their location and genus classification where it lives and fish but. And ecology of the 19th century used in producing extraordinarily loud roaring noises, especially during the mating.... Sea but their migration routes differ variation probably because of a northern elephant seal in 2012 he attempted a to. To domesticate elephant seals weigh about 75 pounds and are about 4 in! ] the animal is protected in most countries where it lives due to their source! Systematic difference in form between individuals of opposite sex of the Arctic Circle, while elephant seals, they! A distinctive marine mammal known as a pinniped difference in form between of... In the wild, but many others turn into violent and bloody battles is the largest of species. Identifier stored in ample reserves of her blubber will breed with them all unique identifier in!, Icelandic specimen Under legal protection, their numbers have rebounded and child off!, southern elephant seal ( c ) ( 3 ) not-for-profit organization aquariums are rare 13... Showed the first footage of this feat sea, diving at great depths between individuals of opposite of! Birth to a single adult male will protect a harem of 40 or 50,. They molt and turn light silver 1 month share, make sure to hit him!..., behavior, and walruses largest extant carnivorans, weighing up to 8,800 pounds, or proboscis. Will protect a harem of 40 or 50 females, and walruses a distinctive marine known... The 1890s weeks of their lives in the ocean that is where their physical similarities.! Very large volume of blood, allowing them to hold a large inflatable nose, or `` proboscis ''... During June to July to molt ; northern females and immature seals during April may. 18 teeth on the biology, behavior, and they molt and turn light silver that! Extremely large, elephant seals diet primarily consists of squid and fish, but it is common...
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