Jack explores Australian wildlife with the help of the Australia Zoo.

In this episode, you'll visit Costa Rica and its lush rainforest, home to more than 50 percent of the world's wildlife. The rain forest is one of the richest places on earth. Here's a fascinating glimpse at its exotic inhabitants and the efforts to save them and their environment.

Discover all the fun you can have hanging out with the animals as you follow Jack Hanna, Director Emeritus of the Columbus Zoo, on his wildlife adventures. In this hilarious fun-filled episode, you'll have a chance to enjoy some of Jungle Jack's wildest moments from sheer comedy to true wonder.

Get an up-close look at how baby animals are cared for in zoos around the world. Your stops include Busch Gardens in Tampa, Fl; Sea Life Park in Oahu, Hawaii. Get set for a fascinating trek to meet some of the animal kingdom's most lovable, unforgettable babies-and witness the efforts being made to ensure their survival.