Bolivian Red Howler Monkey
Alouatta sara
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassMammalia (Mamífers)
- OrderPrimates
- FamilyAtelidae (Spider, Howler, and Woolly Monkeys)
- GenusAlouatta (Howler Monkeys)
- SpeciesAlouatta sara (Bolivian Red Howler Monkey)
Closest Relatives at Madidi National Park
Black-faced Black Spider Monkey
Ateles chamek
Lagothrix lagotricha
Lagothrix lagothricha
Black-capped Squirrel Monkey
Saimiri boliviensis
White-mantled Tamarin
Leontocebus weddelli
Black-capped Capuchin
Sapajus apella
Golden Palace Monkey
Plecturocebus aureipalatii
Azara’s Night Monkey
Aotus azarae
Toppin's Titi
Plecturocebus toppini
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
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 | |
| 2 | Tambopata National Reserve | 🇵🇪 Peru | |
| 3 | Manu National Park | 🇵🇪 Peru |
Quick answers
What are the chances of seeing a Bolivian Red Howler Monkey in Madidi National Park?
About 24% of visitor-days record a Bolivian Red Howler Monkey sighting in Madidi National Park, based on 8 observer-days of citizen-science data from GBIF.
When is the best time to see Bolivian Red Howler Monkey in Madidi National Park?
September has the highest sighting rate for Bolivian Red Howler Monkey in Madidi National Park in our monthly data.