Western Pygmy Marmoset

Closest Relatives at Yasuní National Park

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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	Cuyabeno Wildlife Reserve	🇪🇨 Ecuador	30–40%
2	Yasuní National Park	🇪🇨 Ecuador	30–40%
3	Amacayacu National Natural Park	🇨🇴 Colombia	20–30%

Quick answers

What are the chances of seeing a Western Pygmy Marmoset in Yasuní National Park?

About 35% of visitor-days record a Western Pygmy Marmoset sighting in Yasuní National Park, based on 65 observer-days of citizen-science data from GBIF.

When is the best time to see Western Pygmy Marmoset in Yasuní National Park?

November has the highest sighting rate for Western Pygmy Marmoset in Yasuní National Park in our monthly data.