Search Results for: Animals feathers and down
whales), one genus and two species family monodontidae ( narwhal and beluga ), two genera and two species family ziphiidae (beaked whales), six genera and species family delphinidae (oceanic dolphins), genera and species family phocoenidae (porpoises), two genera and seven species order sirenia (sea
to the aleutian islands , mainland alaska , and down the north american coast. in comparison to cetaceans, sirenians, and pinnipeds, which entered the water approximately , , and mya, respectively, the sea otter is a relative newcomer to marine life. in some respects though, the sea otter is more fully...
https://en.wikipedia.org/wiki/Marine_mammals