Bolivian Red Howler Monkey

Bolivian Red Howler Monkey

Alouatta sara

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

The Bolivian red howler (Alouatta sara) is a species of howler monkey, a type of New World monkey, endemic to Bolivia. It can be found in rain forests, including riverine and seasonally flooded forests. Wikipedia →

20–30% of wildlife watchers report a Bolivian Red Howler Monkey sighting in Tambopata National Reserve, based on 47 days of visitor records from GBIF citizen-science data.

📅 Monthly Probability

10–20
Jan
20–30
Feb
10–20
Mar
10–20
Apr
30–40
May
10–20
Jun
20–30
Jul
30–40
Aug
10–20
Sep
10–20
Oct
20–30
Nov
20–30
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 Madidi National Park 🇧🇴 Bolivia
20–30%
2 Tambopata National Reserve 🇵🇪 Peru
20–30%
3 Manu National Park 🇵🇪 Peru
10–20%

Quick answers

What are the chances of seeing a Bolivian Red Howler Monkey in Tambopata National Reserve?

About 21% of wildlife watchers report a Bolivian Red Howler Monkey sighting in Tambopata National Reserve, based on 47 days of visitor records from GBIF citizen-science data.

When is the best time to see Bolivian Red Howler Monkey in Tambopata National Reserve?

August has the highest sighting rate for Bolivian Red Howler Monkey in Tambopata National Reserve in our monthly data.

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