Bolivian Red Howler Monkey

Bolivian Red Howler Monkey

Alouatta sara

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
20–30% · Possible
overall probability at Tambopata National Reserve

Closest Relatives at Tambopata National Reserve

Colombian Red Howler Monkey
LC

Colombian Red Howler Monkey

☀️ Diurnal Mammal

Alouatta seniculus

10–20% · Possible
Black-faced Black Spider Monkey
EN

Black-faced Black Spider Monkey

☀️ Diurnal Mammal

Ateles chamek

20–30% · Possible
Black-capped Squirrel Monkey
LC

Black-capped Squirrel Monkey

☀️ Diurnal Mammal

Saimiri boliviensis

40–50% · Likely
Black-capped Capuchin
LC

Black-capped Capuchin

☀️ Diurnal Mammal

Sapajus apella

40–50% · Likely
White-mantled Tamarin
LC

White-mantled Tamarin

☀️ Diurnal Mammal

Leontocebus weddelli

30–40% · Possible
Toppin's Titi
LC

Toppin's Titi

☀️ Diurnal Mammal

Plecturocebus toppini

30–40% · Possible
Black-headed Night Monkey
LC

Black-headed Night Monkey

🌅 Crepuscular Mammal

Aotus nigriceps

10–20% · Possible
Gray's Bald-faced Saki

Gray's Bald-faced Saki

☀️ Diurnal Mammal

Pithecia irrorata

10–20% · With luck
Shock-headed Capuchin
NT

Shock-headed Capuchin

☀️🌙 Day & Night Mammal

Cebus cuscinus

0–10% · With luck
Azara’s Night Monkey
LC

Azara’s Night Monkey

🌅 Crepuscular Mammal

Aotus azarae

Insufficient data
Urubamba Brown Titi

Urubamba Brown Titi

☀️🌙 Day & Night Mammal

Plecturocebus urubambensis

Insufficient 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 24% of visitor-days record a Bolivian Red Howler Monkey sighting in Tambopata National Reserve, based on 47 observer-days of citizen-science data from GBIF.

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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