
Sea lions are pinnipeds characterized by external ear flaps, long foreflippers, the ability to walk on all fours, short, thick hair, and a big chest and belly. Together with the fur seals, they comprise the family Otariidae, eared seals, which contains six extant and one extinct species (the Japanese sea lion) in five genera. Their range extends from the subarctic to tropical waters of the global ocean in both the Northern and Southern Hemispheres, with the notable exception of the northern Atlantic Ocean. They have an average lifespan of 20–30 years. A male California sea lion weighs on average about 300 kg (660 lb) and is about 2.4 m (8 ft) long, while the female sea lion weighs 100 kg (220 lb) and is 1.8 m (6 ft) long. The largest sea lion is Steller's sea lion, which can weigh 1,000 kg (2,200 lb) and grow to a length of 3.0 m (10 ft). Sea lions consume large quantities of food at a time and are known to eat about 5–8% of their body weight (about 6.8–15.9 kg (15–35 lb)) at a single feeding. Sea lions can go around 16 knots (30 km/h 18 mph) in water and at their fastest they can go up to 30 knots (56 km/h 35 mph). Three species, the Australian sea lion, the Galápagos sea lion and the New Zealand sea lion are listed as Endangered. Learn more about Sea lion
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Sea Lion Species Videos
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Common Name | Scientific Name | Conservation Status |
Australian Sea Lion (1467 videos) | Neophoca cinerea | Endangered |
California Sea Lion (1107 videos) | Zalophus californianus | Least concern |
Hooker's Sea Lion (56 videos) | Phocarctos hookeri | Endangered |
South American Sea Lion (119 videos) | Otaria flavescens | Not Available |
Steller Sea Lion (332 videos) | Eumetopias jubatus | Near threatened |