Ecoregion
Ozark Highlands Reptiles and Amphibians by Month
The Ozarks are forested hills, clear springs and rocky glades. Three-toed Box Turtles are the most-reported herp. Prairie Lizards like the glades, and Blanchard's Cricket Frogs call along the creeks. Snakes are the biggest group. April is the busiest month, and the Eastern Copperhead and Timber Rattlesnake live here.
59 species4 venomous
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.
Species out in Ozark Highlands, by group and month
| Group | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Snakes | 10 | 21 | 24 | 24 | 22 | 17 | 17 | 18 | 18 | 12 | 4 | |
| Lizards | 3 | 5 | 7 | 7 | 6 | 6 | 6 | 4 | 3 | 2 | 1 | |
| Turtles | 1 | 2 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 1 |
| Frogs and Toads | 4 | 9 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 9 | 8 | 2 |
| Salamanders | 5 | 8 | 8 | 8 | 4 | 4 | 4 | 4 | 5 | 7 | 8 | 4 |
Numbers = species active that month (at peak or just starting / winding down).
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43 species at peak or shoulder in September
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shoulderAbout Ozark Highlands
When are reptiles and amphibians most active in the Ozark Highlands?
April is the busiest month in the Ozark Highlands, with 49 species at peak activity. At least half of the area's species are active from February through November.
What reptiles and amphibians live in the Ozark Highlands?
59 species have enough iNaturalist records to show here: 24 snakes, 13 frogs and toads, 9 salamanders, 7 lizards, and 6 turtles. The most-reported are the Three-toed Box Turtle, Prairie Lizard, and American Toad.
Are there venomous snakes in the Ozark Highlands?
Yes. The Eastern Copperhead, Timber Rattlesnake, Northern Cottonmouth, and Pygmy Rattlesnake live here. Don't handle them.
Where does this data come from?
Activity calendars are built from iNaturalist research-grade observations (downloaded through GBIF, September 2026), corrected for how many people are out observing each month. Rare and protected species are left off on purpose.