sabre tooth cat
Yes,some can be endangered for example some dolphins are endangered some are not.
I only know one and that is the elephant.
No. There are plenty of mammals native to Australia that are not endangered. Some of the most famous, such as the Red Kangaroo and Koala, are listed as "Least Concern" by the IUCN.
many Shark species are endangered but Sharks aren't mammals. Sharks are fish.
African Elephants are some of the biggest land mammals in the world.
yes
dolphines
land mammals live on land, sea mammals live in the water.
we keep on destroying their homes
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!
yes. water rats are one of the most endangered mammals in the world.
Yes, giraffes are land mammals.