Hazen Audel

Adventurer, Biologist & Survival Expert

Primal Survivor | Asli Khatra, Asli Hero

Beth Shapiro

Molecular Biologist; Associate Professor at University of California Santa Cruz

Andrea Reid

Biologist/ Tropical ecologist; M.Sc. Candidate at McGill University

Paula Kahumbu

Champion of endangered species, ecologist, conservationist, childrens book author, CEO of WildlifeDirect Inc

Jaime Incer

Conservationist

Zeb Hogan

Ecologist/ Photographer

Matt Goode

Ecologist/ Conservation Biologist

Greg Goldsmith

Tropical Ecologist

Mariana Fuentes

Marine Biologist/ ecologist

J. Michael Fay

Conservationist and ecologist

Luke Dollar

Biologist, conservation scientist

Amy Dickman

Animal Conservationist & Wildlife Ecologist

Brendan Buzzard

Conservationist, writer, ecologist, storyteller

Didi Bertrand Farmer

Medical Anthropologist & Community Health Specialist; Advisor on Adolescent Youth Health, Gender, and Development at Partners In Health

Didi Bertrand Farmer - Race and Gender Equity & Cultural Identity

Shay-Akil McLean

Social & Natural Scientist

Shay-Akil McLean's adventures as a man with a uterus

Claude A. Rallins

Founder of Black Ecology, Environmental Activist & Media Personality

Meg Lowman

National Geographic Explorer & Arbornaut

Colin Averill

Ecologist & Climate Change Scientist

Charles Eisenstein

American Author, Activist & Podcaster

Guerline M. Jozef

President, Haitian Bridge Alliance; Immigrant Advocate

Marc Julmisse

Director of Zanmi Lasante; Healthcare Professional; Advocate for Widespread, Quality Healthcare

Jill Tiefenthaler

CEO of the National Geographic Society

National Geographic CEO speaks on scientific storytelling: 'Science alone is not enough'

Dr. Vernard L. Hodges

Veterinarian & Host, Known for National Geographic's "Critter Fixers: Country Vets"

Zinnia Kumar

Australian Model, Ecologist & Civil Rights Activist

Peter Wohlleben

German Forester, New York Times Bestselling Ecological Author

Dr. Rae Wynn-Grant

Conservation Scientist, Large Carnivore Ecologist, Nature Storyteller & Advocate

Wild Life: Finding My Purpose in an Untamed World

Thomas Crowther

Professor of Ecology at ETH Zürich; Founding Chair of the Board for the UN Decade on Ecosystem Restoration

Matthieu Paley

Photographer & Contributor to National Geographic

Andy Mann

Emmy Nominated Director, National Geographic Photographer & Marine Conservationist

Lauren Sallan

Paleobiologist & TED Senior Fellow at University of Pennsylvania