Photo

FIS010-00059

A critically endangered three-month-old shorttail nurse shark (Pseudoginglymostoma brevicaudatum) at the Tennessee Aquarium in Chattanooga, Tennessee.

Photo

FIS010-00058

A critically endangered three-month-old shorttail nurse shark (Pseudoginglymostoma brevicaudatum) at the Tennessee Aquarium in Chattanooga, Tennessee.

Photo

FIS010-00057

A critically endangered three-month-old shorttail nurse shark (Pseudoginglymostoma brevicaudatum) at the Tennessee Aquarium in Chattanooga, Tennessee.

Photo

FIS010-00056

A critically endangered three-month-old shorttail nurse shark (Pseudoginglymostoma brevicaudatum) at the Tennessee Aquarium in Chattanooga, Tennessee.

Photo

ANI091-00065

A juvenile critically endangered Pan’s box turtle (Cuora pani) at the Tennessee Aquarium in Chattanooga, Tennessee.

Photo

ANI091-00064

A juvenile critically endangered Pan’s box turtle (Cuora pani) at the Tennessee Aquarium in Chattanooga, Tennessee.

Photo

FIS012-00096

A critically endangered diamond sturgeon (Acipenser gueldenstaedtii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00095

A critically endangered diamond sturgeon (Acipenser gueldenstaedtii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00094

A critically endangered diamond sturgeon (Acipenser gueldenstaedtii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00093

A critically endangered diamond sturgeon (Acipenser gueldenstaedtii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00092

A critically endangered diamond sturgeon (Acipenser gueldenstaedtii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00091

A critically endangered Siberian sturgeon (Acipenser baerii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00090

A critically endangered Siberian sturgeon (Acipenser baerii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00089

A critically endangered Siberian sturgeon (Acipenser baerii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00088

CaptionA critically endangered Siberian sturgeon (Acipenser baerii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00087

A critically endangered Siberian sturgeon (Acipenser baerii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00086

A critically endangered Siberian sturgeon (Acipenser baerii) at Shirley Aquatics in Wythall, England.

Photo

FIS012-00085

A critically endangered Siberian sturgeon (Acipenser baerii) at Shirley Aquatics in Wythall, England.

Photo

ANI066-00302

A Union Island gecko (Gonatodes daudini) at Oakland Zoo. This species is listed as critically endangered by IUCN.

Photo

ANI066-00301

A Union Island gecko (Gonatodes daudini) at Oakland Zoo. This species is listed as critically endangered by IUCN.

Photo

ANI066-00300

A Union Island gecko (Gonatodes daudini) at Oakland Zoo. This species is listed as critically endangered by IUCN.

Photo

BIR003-00469

A female Siberian crane (Leucogeranus leucogeranus) named Hagrid at the International Crane Foundation in Baraboo, Wisconsin. This species is listed as Critically Endangered by the IUCN.

Photo

BIR003-00468

A female Siberian crane (Leucogeranus leucogeranus) named Hagrid at the International Crane Foundation in Baraboo, Wisconsin. This species is listed as Critically Endangered by the IUCN.

Photo

BIR003-00467

A female Siberian crane (Leucogeranus leucogeranus) named Hagrid at the International Crane Foundation in Baraboo, Wisconsin. This species is listed as Critically Endangered by the IUCN.

Photo

BIR003-00466

A female Siberian crane (Leucogeranus leucogeranus) named Hagrid at the International Crane Foundation in Baraboo, Wisconsin. This species is listed as Critically Endangered by the IUCN.

Photo

BIR003-00465

A female Siberian crane (Leucogeranus leucogeranus) named Hagrid at the International Crane Foundation in Baraboo, Wisconsin. This species is listed as Critically Endangered by the IUCN.

Photo

BIR003-00464

A female Siberian crane (Leucogeranus leucogeranus) named Hagrid at the International Crane Foundation in Baraboo, Wisconsin. This species is listed as Critically Endangered by the IUCN.

Photo

ANI114-00231

A critically endangered Campbell’s alligator lizard (Abronia campbelli) from a private collection in Billerbeck, Germany.

Photo

ANI114-00233

A critically endangered Campbell’s alligator lizard (Abronia campbelli) from a private collection in Billerbeck, Germany.

Photo

ANI114-00232

A critically endangered Campbell’s alligator lizard (Abronia campbelli) from a private collection in Billerbeck, Germany.

Photo

ANI105-00170

A critically endangered Northwest African cheetah (Acinonyx jubatus hecki) at the Al Wathba Breeding Center in Abu Dhabi, United Arab Emirates.

Photo

ANI105-00169

A critically endangered Northwest African cheetah (Acinonyx jubatus hecki) at the Al Wathba Breeding Center in Abu Dhabi, United Arab Emirates.

Photo

ANI105-00168

A critically endangered Northwest African cheetah (Acinonyx jubatus hecki) at the Al Wathba Breeding Center in Abu Dhabi, United Arab Emirates.

Photo

ANI105-00167

A critically endangered North African cheetah (Acinonyx jubatus hecki) at the Al Wathba Breeding Center in Abu Dhabi, United Arab Emirates.

Photo

ANI105-00166

A critically endangered North African cheetah (Acinonyx jubatus hecki) at the Al Wathba Breeding Center in Abu Dhabi, United Arab Emirates.

Photo

ANI105-00165

A critically endangered Northwest African cheetah (Acinonyx jubatus hecki) at the Al Wathba Breeding Center in Abu Dhabi, United Arab Emirates.

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