Big Ground Snake

Big Ground Snake

Atractus major

Silhouette: Alex Slavenko · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Yasuní National Park
11 Verified sightings at Yasuní National Park From 2019 to 2026
26 Verified sightings across all 5 parks From 2019 to 2026
December Best month highest sighting rate
☀️🌙 Day & Night When it's spotted Active throughout day and night

About the Big Ground Snake

Atractus major, the brown ground snake or big ground snake, is a species of snake in the family Colubridae. The species can be found in Ecuador, Venezuela, Brazil, Peru, and Colombia. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Yasuní National Park 🇪🇨 Ecuador
~10%
2 Cuyabeno Wildlife Reserve 🇪🇨 Ecuador
~10%
3 Podocarpus National Park 🇪🇨 Ecuador
Insufficient data
4 Tambopata National Reserve 🇵🇪 Peru
Insufficient data
5 Manu National Park 🇵🇪 Peru
Insufficient data

Quick answers

What are the chances of seeing a Big Ground Snake in Yasuní National Park?

About 10% of wildlife watchers report a Big Ground Snake sighting in Yasuní National Park, based on 11 verified sightings from GBIF citizen-science data.

When is the best time to see Big Ground Snake in Yasuní National Park?

December has the highest sighting rate for Big Ground Snake in Yasuní National Park in our monthly data.

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