Robert Irwin

Wildlife & Nature Conservationist, Photographer, Author, and TV Personality; Son of Steve Irwin, Owner of Australia Zoo

Robert Irwin Reveals His Most Feared Animal! | The Cheap Seats

Pete Nelson

Animal Planet's "Treehouse Masters"

Chris Packham

Naturalist, Television Presenter, Writer, Photographer, Conservationist, Campaigner and Filmmaker

Dan Riskin

Canadian Evolutionary Biologist, Television Personality & Former Host of Daily Planet

Steve Thomas Rooney

Steve Thomas Rooney is an American author and television personality

Dave Salmoni

Animal Planet Television Personality & Large Predator Expert

Terri Irwin

Naturalist, Author & Owner of Australia Zoo; Former Star of "The Crocodile Hunter"

Dr. Jeff Young

Star of Animal Planet's DR. JEFF: ROCKY MOUNTAIN VET