The Americas

The Atlantic Coast, where wild horses battle, bald eagles chase ospreys and sharks protect fish; raccoons navigate city life, black bears search for food in ancient forests and a 130-year-old oak tree prepares for winter's arrival.

Mexico, where deserts meet tropics; new footage of fledgling pygmy owls, orca hunting, new species in flooded caves and orchid bees filmed in incredible detail, all revealing the hidden lives of unique wildlife.

The Wild West, where coyotes face a snowbound Yellowstone, rattlesnakes emerge in the hundreds, woodpeckers compete to store food, bison battle on the Great Plains and cranes gather in vast numbers on their age-old migration.