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Sea Lion Facts - Sea Lions have external ear flaps or "pinnae" - They are noisy barkers - They like to congregate in gregarious groups - They have skin-covered, elongated fore flippers and they can rotate them under their body allowing them to "walk" on land NATIONAL MARINE MAMMAL FOUNDATION @_sheylavalencia.
- Taxonomy
- Anatomy and Characteristics
- Behavior
- Reproduction and Lifespan
- Diet
- Habitat and Geography
- Species and Their Conservation Status
Sea lions are related to seals and walruses. Together with the fur seals, they form the family Otariidae, also known as eared seals. Until recently, sea lions were classified as a single subfamily...Sea lions have five genera: Eumetopias, Neophoca, Otaria, Phocarctos, and Zalophus.The sea lion is known as the “angel of the sea” because their front flippers resemble angel wings while swimming and sometimes sleeping.Sea lions have external ear flaps, long fore flippers, the ability to walk on all fours, short, thick hair, and a large chest and belly.The ability to walk on all fours distinguishes sea lions from regular seals.Their coloration ranges from grey-white to nearly black, with the majority being light to dark brown.Sea lions typically live in large colonies. They stay very close together on land and in the sea. Larger colonies may contain sub-colonies, and animals may move from one to the other at various sta...On the shores or rocks, the colonies are frequently seen relaxing and basking in the sun.When searching for food in the water, sea lions can dive up to 600 feet. They can stay underwater for up to 40 minutes before needing to surface for air. They do this by instinctively pinching thei...Sea lions are excellent swimmers and are able to reach speeds of nearly 20 miles per hour in the water. They swim by generating power with their long fore flippers and steering with their hind flip...Sea lions are social animals that frequently flock during the breeding season, preferring sandy beaches for their rookeries.Male sea lions, known as bulls in most species, will leave the sea first to stake a territorial claim on the land.While defending their territory, the bulls bark loudly and intimidate each other with stares and head shakes.Each bull will try to gather as many female sea lions, known as cows, as possible to form his “harem,” or family group. These harems can contain up to 15 cows and their offspring. Bulls are very pr...California sea lion eats salmon, hake, Pacific whiting, herring, redfish, anchovies, dogfish, squid, clams, and lamprey. Australian sea lion eats squid, cuttlefish, sharks, penguins, crustaceans, l...New Zealand sea lion eats Patagonian toothfish, Antarctic horse mackerel, octopus, seabirds, squid, and crustaceans. Galápagos sea lion eats yellowfin tuna, sardines, octopus, hake and crustaceans....Sea lions can be found along the Pacific Ocean coastlines and islands. They have adaptationsfor both land and sea life.The New Zealand sea lion lives along the coast of New Zealand and has the smallest range of any sea lion. The Australian sea lion can be found along Australia’s western and southern coasts. The sou...California Sea Lion (Zalophus californianus) – one of the most common sea lions that are native to western North America. They are friendly animals seen performing a variety of tricks in various lo...Steller Sea Lion (Eumetopias jubatus)– the largest species of sea lion on the planet that is also known as the northern sea lion. Males can grow to 11 feet long and weigh 2,500 pounds. It is a Nea...Australian Sea Lion (Neophoca cinerea) – is the only endemic pinniped in Australia. Males have a dark brown mane around their heads. Their conservation status is listed as Endangered.Galapagos Sea Lion (Zalophus wollebaeki) – They are the smallest species of sea lion that lives and breeds on the Galápagos Island. Their conservation status isEndangered.Sea Lions Sea lions, like seals, are marine mammals, but they have some distinct features that set them apart. Sea lions have long, strong front ippers that they use to propel themselves through the water with speed and agility. Unlike seals, sea lions have the ability to rotate their hind ippers forward, allowing them to move
Seals, sea lions and walruses are carnivorous marine mammals that belong to the suborder Pinnipedia (PINN-ih-PED-ee-ah). The word pinniped means “feather-footed” or “fin-footed.” There are three families in this suborder: 1-The family Phocidae (FOE-sih-day) includes the “true” or “earless” seals.
Station 2. Seal and Sea Lions Look at the picture of a seal and a sea lion. How are they alike? How are they different from each other? • They are both marine mammals with fur and blubber, and they both like to eat fish. • Seals have smaller flippers than sea lions. • Sea lions have external ear flaps and seals do not have them. Station 3.
Worksheet: Sea Lions vs. Seals Marine Science - !1 Name: _____ Marine Mammals Date: _____ Period: _____ Marine Science Directions: Fill in the missing blanks according to your class notes and your knowledge of Marine Science. Sea Lion Seal
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Scientists group seals, sea lions, fur seals, and walruses together in the scientific order called Pinnipedia. All pinnipeds have four flippers—one pair in front (foreflippers) and one pair in back (hind flippers), a thick layer of blubber, and sensitive whiskers called vibrissae.
