no...we are mammals
land mammals live on land, sea mammals live in the water.
No, sea mammals give birth to live young.
There are a variety of mammals that don't live in the sea such as: cheetahs, giraffes, pandas, tigers, wolves, and humans.
whale
the whale
Yes, dolphins are mammals that live in the sea because they breath air and give birth to live young. They are also warmblooded
I don't know exactly what they live with but i know walrus's are mammals.
I think 4?
doh.. why would there be such a question as to how many endangered mammals are in the sea when not all creatures in the sea have been discovered yet!
Its not easy live with extrangrers
There are no animals that live in Antarctica. Sea mammals and sea birds visit Antarctic'a beaches to breed.