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Reptiles & Amphibians of Isle Royale National Park

The reptiles & amphibians most often spotted in Isle Royale, ranked by recent research-grade observations.

454
recent observations
11
species listed
11
reptiles & amphibians

Naturalists have logged 454 research-grade observations across the 11 most-recorded species in Isle Royale. The most frequently seen is the American Toad, with 143 recorded sightings.

Most-observed reptiles & amphibians in Isle Royale

American Toad
Anaxyrus americanus
143 observations
Common Garter Snake
Thamnophis sirtalis
127 observations
Green Frog
Lithobates clamitans
61 observations
Painted Turtle
Chrysemys picta
38 observations
Red-bellied Snake
Storeria occipitomaculata
28 observations
Spring Peeper
Pseudacris crucifer
22 observations
Eastern Newt
Notophthalmus viridescens
13 observations
Wood Frog
Lithobates sylvaticus
11 observations
Blue-spotted Salamander
Ambystoma laterale
7 observations
Boreal Chorus Frog
Pseudacris maculata
3 observations
Central Ratsnake
Pantherophis alleghaniensis
1 observation

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

Reptiles & Amphibians in nearby places

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