The walrus makes its home in the icy seas of the Arctic. This mammal is up to 3.5 meters long. Few animals could survive there, but the walrus's body and habits are a good match for it.
One reason the walrus survives is long tusks, which help it pull its heavy body onto the ice. (Tusks means very long teeth that stick out of the mouth.) It also has stiff whiskers on its snout, which feel for clams on the dark sea floor.
The walrus is a carnivore, which means it is an animal that eats other animals. Its food includes clams, snails and worms. To find food, it rests on floating ice in large, noisy groups.
Young walrus are called calves. A calf stays with its mother for about two years and rides on her back in the water. A walrus can suck a clam right out of its shell.