Crocpocalypse - DVD

The giant saltwater crocodile, the "saltie," is perhaps the most successful predator the world has ever seen. It has survived unchanged for 100 million years. National Geographic uncovers the secrets of this ultimate predator, which has the most powerful jaws since T-rex, the most complex heart in the animal kingdom and a brain with unexpected intelligence. Examine the remarkable features of the croc from its finely tuned pressure sen

Some hundred million years ago, crocodiles were the ruling T. rexes of the waters. They galloped on land, ambushed prey at the river's edge even terrorized dinosaurs. These swift predators evolved through the ages into the modern crocs we know today. Now, armed with newly discovered prehistoric crocodile bones, Dr. Paul Sereno is determined to bring the ancient creatures to life and tell their fantastic untold story. Learn about a c

In a land reduced to sand and water, every day is a struggle for survival. But one animal has conquered these two elements: Crocodiles have learned to thrive. Meet Croc Boss, the heavyweight champion of the Crocodile Ganglands. He rules by sheer size and explosive violence. But this year a young upstart will defy his rule and try to dethrone Croc Boss in an ugly battle.