Gloyd’s cantil (Agkistrodon howardgloydi) at the St. Louis Zoo.
A Taylor’s cantil (Agkistrodon taylori) at Reptile Gardens.
Joel is a popular keynote speaker with conservation, corporate, and civic groups.
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Joel is the founder of the Photo Ark, a groundbreaking effort to document every species in captivity before it’s too late.
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