Species library

Field marks, habits, and camera tips for the wildlife that visits backyard habitats.

Common Wolf Snake

Common Wolf Snake

Lycodon capucinus

A slender, nocturnal climber often found in garden walls and rafters, the Common Wolf Snake is a non-venomous gecko s...

Reptiles
Congo Dwarf Crocodile

Congo Dwarf Crocodile

Osteolaemus osborni

Meet the world's smallest crocodile, a shy 'living fossil' that prowls the flooded forests of the Congo Basin by night.

Reptiles
Copperhead Rat Snake

Copperhead Rat Snake

Coelognathus radiatus

Meet Asia's most dramatic nonvenomous serpent, a master of mimicry with a signature copper crown. Famous for its thea...

Reptiles
Crested Anole

Crested Anole

Anolis cristatellus

Meet the bold, crown-tailed gymnast of the Caribbean. The Crested Anole is a charismatic lizard that brings tropical ...

Reptiles
Cuvier's Dwarf Caiman

Cuvier's Dwarf Caiman

Paleosuchus palpebrosus

Meet the world's smallest crocodilian, a heavily armored master of the Amazonian undergrowth. Known for its smooth fo...

Reptiles
DeKay's Brownsnake

DeKay's Brownsnake

Storeria dekayi

Often mistaken for a baby snake, the DeKay's Brownsnake is a full-grown garden guardian that specializes in eating sl...

Reptiles
Dumeril's Monitor

Dumeril's Monitor

Varanus dumerilii

The Dumeril's Monitor is the 'ghost of the mangroves,' a master of camouflage with a specialized taste for crabs and ...

Reptiles
Dwarf Crocodile

Dwarf Crocodile

Osteolaemus tetraspis

The Dwarf Crocodile is the world's smallest living crocodilian, a heavily armored 'living fossil' that prowls the dar...

Reptiles
East African Black Mud Turtle

East African Black Mud Turtle

Pelusios subniger

A resilient wanderer of the African wetlands, the East African Black Mud Turtle is a master of survival. With its sec...

Reptiles
Eastern Copperhead

Eastern Copperhead

Agkistrodon contortrix

A master of disguise with a stunning hourglass pattern, the Eastern Copperhead is the most common pit viper found in ...

Reptiles
Eastern Diamondback Rattlesnake

Eastern Diamondback Rattlesnake

Crotalus adamanteus

Meet the heavyweight of the Southeastern wilderness. The Eastern Diamondback Rattlesnake is an iconic master of camou...

Reptiles
Eastern Foxsnake

Eastern Foxsnake

Pantherophis vulpinus

A harmless and handsome helper in the garden, the Eastern Foxsnake is the Great Lakes' premier rodent hunter, easily ...

Reptiles
Eastern Green Mamba

Eastern Green Mamba

Dendroaspis angusticeps

The emerald ghost of the African coast, the Eastern Green Mamba is a masterpiece of arboreal evolution. Virtually inv...

Reptiles
Eastern Hognose Snake

Eastern Hognose Snake

Heterodon platirhinos

Meet the 'Drama Queen' of the reptile world. Famous for playing dead and flattening its neck like a cobra, the Easter...

Reptiles
Eastern Kingsnake

Eastern Kingsnake

Lampropeltis getula

The legendary 'King' of the backyard, this glossy black constrictor is a gardener's best friend. Famous for its chain...

Reptiles
Eastern Mexican Spiny-Tailed Iguana

Eastern Mexican Spiny-Tailed Iguana

Ctenosaura acanthura

With its armored tail and prehistoric silhouette, the Eastern Mexican Spiny-Tailed Iguana is a charismatic relic of t...

Reptiles
Eastern Milksnake

Eastern Milksnake

Lampropeltis triangulum

A master of disguise and a friend to gardeners, the Eastern Milksnake is a stunning, non-venomous constrictor often f...

Reptiles
Eastern Ratsnake

Eastern Ratsnake

Pantherophis quadrivittatus

The Eastern Ratsnake is a striking, golden-hued climber native to the American Southeast. Known for its incredible ab...

Reptiles
Egg-eating Snake

Egg-eating Snake

Dasypeltis scabra

A toothless wonder of the reptile world, the Egg-eating Snake is a master of mimicry that lives on a diet of liquid g...

Reptiles
Egyptian Cobra

Egyptian Cobra

Naja haje

The Egyptian Cobra is a legendary predator of the African landscape, celebrated for its iconic hood and historical ti...

Reptiles
Emerald Tree Boa

Emerald Tree Boa

Corallus caninus

With its brilliant green scales and iconic coiled pose, the Emerald Tree Boa is the crown jewel of the South American...

Reptiles
Eroded Hingeback Tortoise

Eroded Hingeback Tortoise

Kinixys erosa

Featuring a unique biological 'hinge' that lets it seal its shell shut, the Eroded Hingeback Tortoise is a master of ...

Reptiles
False Map Turtle

False Map Turtle

Graptemys pseudogeographica

Master of the river sun-loungers, the False Map Turtle is a master of camouflage with a shell that looks like a hand-...

Reptiles
False Tomodon Snake

False Tomodon Snake

Tachymenis trigonatus

An endemic treasure of Argentina, the False Tomodon Snake is a master of disguise in the arid scrublands. This rear-f...

Reptiles
Flat-headed Snake

Flat-headed Snake

Tantilla gracilis

The Flat-headed Snake is a miniature marvel of the undergrowth, often mistaken for an earthworm at first glance. This...

Reptiles
Florida Cottonmouth

Florida Cottonmouth

Agkistrodon conanti

A powerful, heavy-bodied resident of the Southeast's wetlands, the Florida Cottonmouth is a master of the swamp. Reco...

Reptiles
Forest Cobra

Forest Cobra

Naja melanoleuca

Meet Africa's largest cobra, a glossy-scaled giant that feels as at home in the treetops as it does in the water. Wit...

Reptiles
Fronted Ground Snake

Fronted Ground Snake

Lygophis flavifrenatus

An elegant, striped resident of South American wetlands, the Fronted Ground Snake is a harmless hunter known for its ...

Reptiles
Gaboon Viper

Gaboon Viper

Bitis gabonica

The Gaboon Viper is a master of disguise and the heavyweight champion of the viper world. Featuring nature's most per...

Reptiles
Garden Tree Boa

Garden Tree Boa

Corallus hortulana

The Garden Tree Boa is nature's most colorful canopy dweller, exhibiting a range of vibrant hues from sunset orange t...

Reptiles
Giant Parrot Snake

Giant Parrot Snake

Leptophis ahaetulla

A vibrant emerald master of the treetops, the Giant Parrot Snake is a slender, lightning-fast hunter of the tropical ...

Reptiles
Gopher Snake

Gopher Snake

Pituophis catenifer

Often mistaken for a rattlesnake due to its bold patterns and defensive hiss, the Gopher Snake is actually a harmless...

Reptiles
Green Anaconda

Green Anaconda

Eunectes murinus

The Green Anaconda is the undisputed heavyweight of the reptile world, a massive aquatic constrictor that reigns over...

Reptiles
Green Anole

Green Anole

Anolis carolinensis

Meet the 'American Chameleon,' a color-shifting gymnast that brings a touch of the prehistoric to your garden. Watch ...

Reptiles
Green Basilisk

Green Basilisk

Basiliscus plumifrons

Meet the 'Jesus Christ lizard,' a brilliant emerald reptile famous for its gravity-defying ability to run across wate...

Reptiles
Green Iguana

Green Iguana

Iguana iguana

The Green Iguana is a prehistoric-looking giant that has mastered the art of living in both the wild jungle and the s...

Reptiles

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