Air-breathing marine vertebrates that have secondarily returned
to the ocean include a diverse group of animals that
include sea snakes, sea turtles, the marine iguana, marine
crocodiles, pinnipeds (sea lions, fur seals and seals),
cetaceans (whales and dolphins), sea otters, manatees and
dugongs (sea cows)
Air-breathing marine vertebrates that have secondarily returnedto the ocean include a diverse group of animals thatinclude sea snakes, sea turtles, the marine iguana, marinecrocodiles, pinnipeds (sea lions, fur seals and seals),cetaceans (whales and dolphins), sea otters, manatees anddugongs (sea cows)
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