Western Hognose Snake
Craig K. Lorenz
Gila Monster
Dante Fenolio
Eastern Painted Turtle #1
Paul J. Fusco
Collared Lizard
Gerald C. Kelley
Mojave Rattlesnake #1
Gerald C. Kelley
Jackrabbit In The Shade
Robert Ashworth
Schlieren Image Of Thermal Convection
Gary S. Settles
Iguana And Lava Lizard
Nhpa
Waved Albatross #2
William H. Mullins
Desert Iguana
Karl H. Switak
Florida Cooters
Jeffrey Lepore
Western Diamondback Rattlesnake
Craig K. Lorenz
Bulldog, Male Panting
John Daniels
Striated Heron Thermoregulating #1
William H. Mullins
Black Grouse
Duncan Usher
Eastern Painted Turtles
Paul J. Fusco
Sweat Gland Pore, Illustration #2
Juan Gaertner
Mojave Rattlesnake #1
Craig K. Lorenz
Waved Albatross #4
William H. Mullins
Great Basin Whiptail Lizard
Karl H. Switak
Sungazer Lizard
Karl H. Switak
Desert Cottontail Rabbit
Craig K. Lorenz
Mockingbird
Anthony Mercieca
Lions Resting In Shade, Kenya
Monika Böhm
Spotted Turtle Clemmys Guttata
John Mitchell
Hopi Rattlesnake
Karl H. Switak
Arizona Mountain Kingsnake
Karl H. Switak
Great Basin Rattlesnake
Karl H. Switak
Desert Iguana
Gerald C. Kelley
Sweat Gland Pore, Illustration
Juan Gaertner
Namaqua Chameleon
Francesco Tomasinelli
Collared Lizard Crotaphytus Collaris
Brenda Tharp
Striated Heron Thermoregulating
William H. Mullins
Greater Earless Lizard
Greg Dimijian
Wildebeest In Shade
Monika Böhm
Northern Water Snake
Paul J. Fusco
Huachuca Mountain Kingsnake
Karl H. Switak
Desert Striped Whipsnake
Karl H. Switak
Western Painted Turtle
Thomas And Pat Leeson
Sleeping Javelinas
Thomas And Pat Leeson
Sweat Gland Pore, Illustration #1
Juan Gaertner
Florida Red-bellied Turtle
James Zipp
Sweat Pores, Sem
Meckes/ottawa
Sweat Pore, Sem
Meckes/ottawa
Waved Albatross #1
William H. Mullins
Texas Horned Lizard
John Mitchell
River Cooters
Michael Lustbader
Bullfrog #1
Dante Fenolio
Human Thermal Plume
Gary S. Settles & Jason Listak
Human Thermal Plume #2
Gary S. Settles
Waved Albatross #3
William H. Mullins
Waved Albatross #5
William H. Mullins
Lincolns Sparrow #3
Anthony Mercieca
Peninsula Cooter Pseudemys Floridana
John Serrao
Ground Squirrels Shading Themselves
Nigel Dennis
Mojave Rattlesnake
Robert J. Erwin
Western Hognose Snake #1
Craig K. Lorenz
Red-eared Slider Turtle
Craig K. Lorenz
Bulldog, Male Panting #1
John Daniels
Western Yellowbelly Racer
Karl H. Switak