Marla Spivak

Entomologist; Focused on Practical Applications to Protect Honey Bee Populations

Chad Pregracke

Founder of Living Lands & Waters, CNN's Hero of the Year for 2013, Environmental Speaker & Bestselling Author

Melissa Carbone

President at Ten Thirty One Productions

Kate Orff

Sustainable Landscape Architect; Founder of SCAPE

Dr. Tierney Thys

Marine Biologist, Educator & Filmmaker

David Mizejewski

National Wildlife Federation Naturalist & Media Personality

Denise Herzing

Research Director & Founder of the Wild Dolphin Project; Author of "Dolphin Diaries"

John Passacantando

Former Executive Director of Greenpeace USA

Frans Lanting

Wildlife Photographer

Playboy Playmates

Regarded as the standard of beauty and elegance worldwide, Playboy Playmates can provide an extra touch of class and sophistication to any gathering or get-together

Nick Jans

Nature Writer & Photographer; Bestselling Author of "A Wolf Called Romeo"

Jon Katz

New York Times Bestselling Author, Animal Lover

Sonia Faruqi

Author of "Project Animal Farm"

Jim O'Heir

Actor Starring in the NBC Comedy Series "Parks and Recreation"

Sonja Morgan

As the break out star and the woman everyone would most want as a friend on Bravo’s “Real Housewives of NYC,” Sonja Tremont-Morgan represents “housewife” in every sense of the word.

Barton Seaver

Celebrity Chef, Author & Sustainable Food Advocate; National Geographic Fellow; Ocean Conservationist

Sy Montgomery

Naturalist, Adventurer & Author of "The Good Good Pig" & "The Soul of an Octopus"

Secrets of the Octopus

Steven Wise

Animal Rights Lawyer

Mark Tercek

Former President & CEO of The Nature Conservancy

Mireya Mayor

Primatologist, Wildlife Conservation Advocate, Author & TV Host