Northern Rubber Boa

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	Sequoia and Kings Canyon National Parks	🇺🇸 United States	20–30%
2	Yosemite National Park	🇺🇸 United States	10–20%
3	Yellowstone National Park	🇺🇸 United States	0–10%
4	Grand Teton National Park	🇺🇸 United States	0–10%
5	Redwood National Park	🇺🇸 United States	Insufficient data
6	Death Valley National Park	🇺🇸 United States	Insufficient data
7	Glacier National Park	🇺🇸 United States	Insufficient data
8	Olympic National Park	🇺🇸 United States	Insufficient data
9	Banff National Park	🇨🇦 Canada	Insufficient data

Quick answers

What are the chances of seeing a Northern Rubber Boa in Yellowstone National Park?

About 6% of visitor-days record a Northern Rubber Boa sighting in Yellowstone National Park, based on 10 observer-days of citizen-science data from GBIF.

When is the best time to see Northern Rubber Boa in Yellowstone National Park?

June has the highest sighting rate for Northern Rubber Boa in Yellowstone National Park in our monthly data.