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What Reptiles and Amphibians Are Out in Oklahoma in April

66 reptiles and amphibians are active in Oklahoma in April, and 58 are at peak. Peak species include the Pond Slider, Three-toed Box Turtle, Blanchard's Cricket Frog, and Eastern Collared Lizard.

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

Full 12-month Oklahoma calendarPick your ecoregion

Species out across Oklahoma, by group and month

Group
Snakes62628292624242423122
Lizards159988887741
Turtles149101010876751
Frogs and Toads151014141311109752
Salamanders235444211

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

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At peak in April 58

Snakes

Lizards

Turtles

Alligators

Frogs and Toads

Salamanders

Shoulder season in April 8

Snakes

Lizards

Turtles

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.

Oklahoma in April

What reptiles and amphibians are out in Oklahoma in April?

66 reptiles and amphibians are active in Oklahoma in April, and 58 are at peak. Peak species include the Pond Slider, Three-toed Box Turtle, Blanchard's Cricket Frog, and Eastern Collared Lizard.

Are venomous snakes active in Oklahoma in April?

Yes. The Northern Cottonmouth, Broad-banded Copperhead, Western Diamond-backed Rattlesnake, Timber Rattlesnake, Pygmy Rattlesnake, Eastern Copperhead, and Western Massasauga can be active in April. Watch where you step and don't handle them.