Nephrurus levis levis images

A Three-lined or smooth knob-tailed gecko (Nephrurus levis levis) from a private collection.

A Three-lined or smooth knob-tailed gecko (Nephrurus levis levis) from a private collection.

A Three-lined or smooth knob-tailed gecko (Nephrurus levis levis) from a private collection.

A Three-lined or smooth knob-tailed gecko (Nephrurus levis levis) from a private collection.

Joel is a popular keynote speaker with conservation, corporate, and civic groups.

Hire him to entertain and inspire your audience.

Joel is the founder of the Photo Ark, a groundbreaking effort to document every species in captivity before it’s too late.

Every purchase goes directly to support our mission: getting the public to care and helping to save species from extinction.

National Geographic Photographer and Speaker