A common evening primrose (Oenothera biennis).
A bluegill (Lepomis macrochirus) at the Nebraska Game & Parks Commission, Nebraska.
A marbled newt (Triturus marmoratus) at the Houston Zoo.
An endangered (IUCN) and federally endangered green sea turtle, also known as a white sea turtle (Chelonia mydas) at the XCaret Resort in Mexico.
A marginated tortoise (Testudo marginata) at the Gladys Porter Zoo.
A critically endangered (IUCN) and federally endangered Philippine crocodile (Crocodylus mindorensis) at the Gladys Porter Zoo.
Joel is a popular keynote speaker with conservation, corporate, and civic groups.
Hire him to entertain and inspire your audience.
Book Joel To Speak
Joel is the founder of the Photo Ark, a groundbreaking effort to document every species in captivity before it’s too late.
Explore the Photo Ark
Every purchase goes directly to support our mission: getting the public to care and helping to save species from extinction.
Help Us Build the Ark
Join the team on our mission to document and bring awareness to every species in human care.