Redbelly Snake
Redbelly SnakeRedbelly SnakeRedbelly SnakeRedbelly Snake

Redbelly Snake

Storeria occipitomaculata

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
20–30% · Possible
overall probability at Isle Royale National Park
13 Verified records at Isle Royale National Park
June Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

Storeria occipitomaculata, commonly known as the redbelly snake or the red-bellied snake, is a species of harmless snake in the subfamily Natricinae of the family Colubridae. The species is native to North America (Canada and the United States). Wikipedia →

20–30% of wildlife watchers report a Redbelly Snake sighting in Isle Royale National Park, based on 13 days of visitor records from GBIF citizen-science data.

Closest Relatives at Isle Royale National Park

Common Garter Snake
LC Endemic

Common Garter Snake

☀️ Diurnal Reptile

Thamnophis sirtalis

50–60% · Likely
Eastern Rat Snake
LC

Eastern Rat Snake

☀️ Diurnal Reptile

Pantherophis alleghaniensis

Insufficient data

📅 Monthly Probability

20–30
Jan
10–20
Feb
10–20
Mar
10–20
Apr
10–20
May
30–40
Jun
<5
Jul
20–30
Aug
<5
Sep
10–20
Oct
10–20
Nov
10–20
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Acadia National Park 🇺🇸 United States
20–30%
2 Isle Royale National Park 🇺🇸 United States
20–30%
3 Voyageurs National Park 🇺🇸 United States
20–30%
4 Cape Breton Highlands National Park 🇨🇦 Canada
10–20%
5 Shenandoah National Park 🇺🇸 United States
10–20%
6 Congaree National Park 🇺🇸 United States
10–20%
7 Great Smoky Mountains National Park 🇺🇸 United States
5–10%
8 Riding Mountain National Park 🇨🇦 Canada
5–10%
9 Cumbres de Monterrey National Park 🇲🇽 Mexico
<5%

Quick answers

What are the chances of seeing a Redbelly Snake in Isle Royale National Park?

About 22% of wildlife watchers report a Redbelly Snake sighting in Isle Royale National Park, based on 13 days of visitor records from GBIF citizen-science data.

When is the best time to see Redbelly Snake in Isle Royale National Park?

June has the highest sighting rate for Redbelly Snake in Isle Royale National Park in our monthly data.

← Back to Isle Royale National Park