On the rugged coast of Argentina, Sea Lions battle one another to breed and to survive attacks from Killer Whales.

The Canada Goose's persistence in surviving various threats from other animals and man is examined.

The work of a female Borneo research station employee who returns Orangutans to the jungle is documented.[

The awesome strength of the Grizzly Bear is observed in Alaska.

A vulnerable African Cheetah mother fights for her life.

The new ways the Coyote is adapting to mankind's wiles are examined.

With the help of mankind, a month-old Elephant races across the flood desert of Southwest Africa to find his missing family.

Outcast Lions that live a very different lifestyle from other animals of their type are examine.

A look at the wild dogs who have joined on the plains called the Serengeti.

Two Elk battle for the right to breed, then the winner tries to survive the harsh winter season.

The sand dunes of southwest Africa's Namib Desert, whose evolution was frozen 50 million years ago and produced some highly unusual creatures, are examined.

A trip into the jungles of Columbia to meet the Hamatum, a tribe of nomadic ants.

The secret lives of three generations of Red Foxes are examined.

Mammals fight with reptiles for control of the gloomy Columbia rain forest along the Putamayo River.

The Great Horned Owl, one of the most famed predators in nature, is profiled.

A look at a squirrel monkey's struggle for life in a Brazilian rainforest.

A young Golden Eagle manages to survive all of nature's hazards until it encounters the bright, hot Texas sun.

Intelligent Humpbacked Whales are forced to evade pirate whaling ships and Killer Whales to reach their feeding waters.

The animal residents of Churchill, Manitoba - dubbed the Polar Bear capital of the world.

A Wolf pack battles against man and the elements in a desperate bid to avoid extinction.

A look at the bald eagle, which is on the edge of extinction but making a comeback with a little help from its human friends.

This week's episode looks at life on a coral reef in the Pacific.

The Northern Elephant seal whose escape from extinction is posing a new problem for both itself and mankind, is profiled.

The penguins and other birds residing in the Falkland Islands.

The adaptations of the Japanese Snow Monkey to snow conditions for the purpose of survival is examined.

A young Fur Seal makes a run for survival to the North barely escaping hunters along the way.