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What Reptiles and Amphibians Are Out in Pennsylvania in December

7 reptiles and amphibians are active in Pennsylvania in December, and 1 are at peak. Peak species include the DeKay's Brownsnake.

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

Species out across Pennsylvania, by group and month

Group
Snakes2271515151514141362
Lizards22222221
Turtles134777777632
Frogs and Toads5688777764
Salamanders39121513111010121393

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

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At peak in December 1

Snakes

Shoulder season in December 6

Snakes

Turtles

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.

Pennsylvania in December

What reptiles and amphibians are out in Pennsylvania in December?

7 reptiles and amphibians are active in Pennsylvania in December, and 1 are at peak. Peak species include the DeKay's Brownsnake.

Are venomous snakes active in Pennsylvania in December?

No venomous snakes on this list are active in Pennsylvania in December.