No mammal lives on Antarctica, but sea mammals do visit Antarctica's beaches to breed.
The largest of these are seals -- Weddell and Leopard, which are about the same size.
Leopard seals measure about 2.4-3.5 m (7.9-11.5 ft) and weigh between 200 to 600 kilograms (440 to 1,320 lb), according to its Wikipedia entry.
in land, the African elephant
marine, the blue whale
The blue whale is the biggest mammal.
No, I believe the blue whale is the biggest mammal.
The biggest mammal in Lake Orion is a deer
The fifth biggest continent is Antarctica, which is the southernmost continent and is almost entirely covered by ice.
No, the Blue Whale is reputed to be the biggest mammal in the world.
a penguin is a bird.
whale
The biggest land in Antarctica is the continent itself. It is as large as USA and Mexico combined.
I think the biggest animal in the world is the blue whale.
I think its the Polar bear. It is the largest land animal and carnivore but sometimes we regard it is a marine mammal because it spends many months of the year at sea. The Polar bear is an arctic mammal, not antarctic, they do not live in antarctica. The biggest antarctic marine mammal that i can think of is the Elephant seal.
Walrus is an arctic sea mammal and is not found in the Southern Ocean that surrounds Antarctica.
The blue whale is the biggest of all animals, and a mammal.