Photo

ANI102-00455

An Ethiopian mountain viper (Bitis parviocula) at Zoo Atlanta.

Photo

ANI102-00454

An Ethiopian mountain viper (Bitis parviocula) at Zoo Atlanta.

Photo

ANI102-00453

An Ethiopian mountain viper (Bitis parviocula) at Zoo Atlanta.

Photo

ANI102-00452

An Ethiopian mountain viper (Bitis parviocula) at Zoo Atlanta.

Photo

ANI102-00447

A male and female Bornean keeled green pit viper (Tropidolaemus subannulatus) at the Avilon Wildlife Conservation Foundation.

Photo

ANI102-00446

Philippine pit viper (Trimeresurus flavomaculatus) at Avilon Zoo.

Photo

ANI102-00442

A Philippine temple pit viper (Tropidolaemus subannulatus) at Avilon Zoo.

Photo

ANI102-00441

A male and female Bornean keeled green pit viper (Tropidolaemus subannulatus) at the Avilon Wildlife Conservation Foundation.

Photo

ANI102-00440

An Ashy pit viper (Trimeresurus puniceus) at the Houston Zoo.

Photo

ANI102-00439

An Ashy pit viper (Trimeresurus puniceus) at the Houston Zoo.

Photo

ANI102-00312

An endangered Italian asp viper (Vipera aspis francisciredi) at Reptiland in Riva del Garda Italy.

Photo

ANI102-00311

An endangered Italian asp viper (Vipera aspis francisciredi) at Reptiland in Riva del Garda Italy.

Photo

ANI102-00310

An endangered Italian asp viper (Vipera aspis francisciredi) at Reptiland in Riva del Garda Italy.

Photo

ANI102-00309

An endangered Italian asp viper (Vipera aspis francisciredi) at Reptiland in Riva del Garda Italy.

Photo

ANI097-00579

A Philippine pit viper (Trimeresurus flavomaculatus) at the Avilon Zoo.

Photo

ANI097-00514

European nose-horned viper (Vipera ammodytes) at the LA Zoo. This species is from Montenegro.

Photo

ANI097-00513

European nose-horned viper (Vipera ammodytes) at the LA Zoo. This species is from Montenegro.

Photo

ANI097-00511

European nose-horned viper (Vipera ammodytes) at the LA Zoo. This species is from Montenegro.

Photo

ANI097-00512

European nose-horned viper (Vipera ammodytes) at the LA Zoo. This species is from Montenegro.

Photo

ANI097-00366

A brown spotted pitviper or Chinese habu pitviper (Protobothrops mucrosquamatus) at the St. Louis Zoo.

Photo

ANI097-00385

An asp viper (Vipera aspis aspis) at the St. Louis Zoo.

Photo

ANI097-00401

A Russian viper or Lotievi’s viper (Vipera lotievi) at the St. Louis Zoo.

Photo

ANI097-00367

A Moorish viper (Macrovipera mauritanica) at the St. Louis Zoo.

Photo

ANI097-00386

An asp viper (Vipera aspis aspis) at the St. Louis Zoo.

Photo

ANI097-00404

A Nepal viper or mountain pit viper (Ovophis monticola convictus) at the St. Louis Zoo.

Photo

ANI097-00368

A Moorish viper (Macrovipera mauritanica) at the St. Louis Zoo.

Photo

ANI097-00387

An asp viper (Vipera aspis aspis) at the St. Louis Zoo.

Photo

ANI097-00405

A Nepal viper or mountain pit viper (Ovophis monticola convictus) at the St. Louis Zoo.

Photo

ANI097-00369

A Moorish viper (Macrovipera mauritanica) at the St. Louis Zoo.

Photo

ANI097-00388

An asp viper (Vipera aspis aspis) at the St. Louis Zoo.

Photo

ANI097-00406

A Nepal viper or mountain pit viper (Ovophis monticola convictus) at the St. Louis Zoo.

Photo

ANI097-00372

A rock mamushi or Amur viper (Gloydius saxatilis) at the St. Louis Zoo.

Photo

ANI097-00389

A vulnerable Renard’s meadow viper (Vipera renardi) at the St. Louis Zoo.

Photo

ANI097-00412

An Eastern long-nose viper, (Vipera ammodytes meridionalis) from Syrose, Greece, at the St. Louis Zoo.

Photo

ANI097-00373

A rock mamushi or Amur viper (Gloydius saxatilis) at the St. Louis Zoo.

Photo

ANI097-00390

A vulnerable Renard’s meadow viper (Vipera renardi) at the St. Louis Zoo.

Photo: Julie Jensen Director of Marketing | WVC O: 866.800.7326 | D: 702.443.9249 | E: j.jensen@wvc.org

Speaking Engagements

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

Hire him to entertain and inspire your audience.

Book Joel To Speak

The Photo Ark

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

Visit Our Store

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