Leatherback turtles are listed as threatened under the U.S. Federal Endangered Species Act.

Leatherback turtle

Leatherback turtles are listed as threatened under the U.S. Federal Endangered Species Act.

Loggerhead turtles can grow from six to nine hundred pounds. Listed as threatened under the U.S. Federal Endangered Species Act.

Loggerhead turtle

Loggerhead turtles can grow from six to nine hundred pounds. Listed as threatened under the U.S. Federal…

The walrus is a large carnivorous marine mammal, usually from 10 to 12 feet long.

Walrus

The walrus is a large carnivorous marine mammal, usually from 10 to 12 feet long.