On Antarctic ice, movement itself becomes a survival test, especially for an animal that spends months walking far inland to ...

Around 18 species of penguin can be found in living on Earth. Penguins can vary in size, with some weighing up to 88 pounds and standing over three feet tall, according to National Geographic.

The southern sea lion (Otaria flavescens) is widely distributed around the Falkland Islands and likes to reside along shorelines and beaches. Adult males can weigh up to 770 pounds. They feed on fish, ...