Month by month
What Reptiles and Amphibians Are Out in Wisconsin in October
21 reptiles and amphibians are active in Wisconsin in October, and 12 are at peak. Peak species include the Common Garter Snake, Northern Leopard Frog, American Bullfrog, and Spring Peeper.
Counted from iNaturalist research-grade observations recorded inside Wisconsin. Seasons shift across the state, so for a closer match, pick your ecoregion.
Species out across Wisconsin, by group and month
| Group | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Snakes | 1 | 5 | 10 | 11 | 11 | 10 | 9 | 9 | 8 | 3 | ||
| Lizards | 1 | 1 | 1 | 1 | 1 | |||||||
| Turtles | 1 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | |||
| Frogs and Toads | 1 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 4 | ||
| Salamanders | 2 | 5 | 4 | 3 | 3 | 4 | 5 | 3 | 3 |
Numbers = species active that month (at peak or just starting / winding down).
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At peak in October 12
Snakes
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peakFrogs and Toads
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peakSalamanders
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peakShoulder season in October 9
Snakes
shoulder
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shoulderTurtles
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shoulderFrogs and Toads
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shoulderPeak 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.
Wisconsin in October
What reptiles and amphibians are out in Wisconsin in October?
21 reptiles and amphibians are active in Wisconsin in October, and 12 are at peak. Peak species include the Common Garter Snake, Northern Leopard Frog, American Bullfrog, and Spring Peeper.
Are venomous snakes active in Wisconsin in October?
No venomous snakes on this list are active in Wisconsin in October.