Travel across the nation for an up-close look at alligators, polar bears, and venomous lizards.

Travel the country for an up-close look at feral turkeys in New York, stealthy bobcats in South Carolina, mighty blue whales off the coast of California and mating elk in Colorado.

The United States of Animals is full of unique places for animals to thrive, from New York City to California.

Hang with feral monkeys in Florida and gray wolves in Minnesota. Laugh with sea lions in California and gallop with wild ponies in Maryland.

Super-Powered Heroes - bighorn sheep, sea otters, tiny birds and a pod of dolphins - are large and taking charge all across the United States of Animals.

A California elephant seal battle and grunion takeover; a Florida whooping crane migration; and a moose swim to breeding bliss in Colorado.

Witness the remarkable migration of the sandhill cranes in Nebraska, a cattle drive in Texas and a bird enthusiast who runs a wild roadside attraction.

From horseshoe crabs to Monarch butterflies on the California coast, witness some of the most elusive animal behaviors along the nation's coasts.

Visit the largest colony of bats on the planet in Texas, discover the surprising habits of South Florida's sharks and see why Arizona's scorpions do strange and fascinating things with ultraviolet light.

Bison thunder across South Dakota's plains during the world's largest bison round-up, while bald eagles fly high at a Maryland dam during a feeding frenzy.

Manatees gather in Florida's coastal waterways, and monk parakeets hang out in a Brooklyn cemetery. Honeybees are dying off, but President Obama is taking up their cause. Donkeys are ruling the streets of an Arizona town they helped build.

Watch bison take the flight of their lives, howl at the moon with an elusive predator, and check out an island fox that's making a comeback.