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What Reptiles and Amphibians Are Out in Wyoming in April

7 reptiles and amphibians are active in Wyoming in April, and 7 are at peak. Peak species include the Western Terrestrial Garter Snake, Gopher Snake, Greater Short-horned Lizard, and Boreal Chorus Frog.

Counted from iNaturalist research-grade observations recorded inside Wyoming. Seasons shift across the state, so for a closer match, pick your ecoregion.

Species out across Wyoming, by group and month

Group
Snakes3444442
Lizards222222
Turtles111
Frogs and Toads144444
Salamanders1111111

Numbers = species active that month (at peak or just starting / winding down).

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At peak in April 7

Snakes

Lizards

Frogs and Toads

Salamanders

Peak and shoulder ratings are rough guidance, not a schedule. Weather, elevation and the year can shift any species by weeks.

Rare and protected species are left off on purpose. Look, don't take, and never handle a venomous snake.

Wyoming in April

What reptiles and amphibians are out in Wyoming in April?

7 reptiles and amphibians are active in Wyoming in April, and 7 are at peak. Peak species include the Western Terrestrial Garter Snake, Gopher Snake, Greater Short-horned Lizard, and Boreal Chorus Frog.

Are venomous snakes active in Wyoming in April?

Yes. The Prairie Rattlesnake can be active in April. Watch where you step and don't handle them.