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Sea lions are pinnipeds characterized by external ear flaps, long foreflippers, the ability to walk on all fours, short and thick hair, and a big chest and belly. Together with the fur seals, they make up the family Otariidae, eared seals. The sea lions have six extant and one extinct species (the Japanese sea lion) in five genera.
For sea lions used in entertainment, trainers toss a ball at the animal or simply place the object on its nose, so it will eventually understand the behavior desired. A sea lion may need a year of training before it can publicly perform. Its long-term memory allows it to perform a trick after as much as three months of non-performance. [144]
An eared seal, otariid, or otary is any member of the marine mammal family Otariidae, one of three groupings of pinnipeds.They comprise 15 extant species in seven genera (another species became extinct in the 1950s) and are commonly known either as sea lions or fur seals, distinct from true seals (phocids) and the walrus ().
Sea lions also use non-verbal sounds like, "flipper slaps on the water, to communicate. ... These sounds can be used as warning calls to signal the presence of predators or other potential threats ...
Sharks and killer whales are the main predators of the sea lion. Although adult sea lions have less to worry about, pups are easy targets. Regulations governing human behavior help mitigate risks to sea lions due to human contact, but as the human population continues to grow it nevertheless presents risks of accident and disease. [13]
Sea lions are able to walk on land with their flippers. They are social and will typically flock in herds of up to 1,500 animals. “It’s common for scores of them to haul out together and loll ...
The 2023 bloom left hundreds of sea lions and dolphins dead. Another incident in 2024 described by the Marine Mammal Center as a "highly unusual" algae boom also left hundreds of sea lions poisoned.
Similarly, humpback whales are known to mob killer whales when the latter are attacking other species, including other cetacean species, seals, sea lions, and fish. [17] There is a distinction though, between mobbing in animals, and fight-or-flight response. The former relies heavily on group dynamics, whereas the latter’s central focus ...