Mexican Black Howler Monkey

Closest Relatives at Montes Azules Biosphere Reserve

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	Calakmul Biosphere Reserve	🇲🇽 Mexico	50–60%
2	Montes Azules Biosphere Reserve	🇲🇽 Mexico	50–60%
3	Cockscomb Basin Wildlife Sanctuary	🇧🇿 Belize	30–40%
4	Sian Ka'an Biosphere Reserve	🇲🇽 Mexico	20–30%
5	Celestún Biosphere Reserve	🇲🇽 Mexico	Insufficient data
6	Ría Lagartos Biosphere Reserve	🇲🇽 Mexico	Insufficient data
7	Arrecifes de Cozumel National Park	🇲🇽 Mexico	Insufficient data
8	Cañón del Sumidero National Park	🇲🇽 Mexico	Insufficient data

Quick answers

What are the chances of seeing a Mexican Black Howler Monkey in Montes Azules Biosphere Reserve?

About 50% of visitor-days record a Mexican Black Howler Monkey sighting in Montes Azules Biosphere Reserve, based on 123 observer-days of citizen-science data from GBIF.

When is the best time to see Mexican Black Howler Monkey in Montes Azules Biosphere Reserve?

February has the highest sighting rate for Mexican Black Howler Monkey in Montes Azules Biosphere Reserve in our monthly data.