Black Howler

Black Howler

Alouatta caraya

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
50–60% · Likely
overall probability at Iberá National Park

📅 Monthly Probability

40–50
Jan
50–60
Feb
60–70
Mar
60–70
Apr
60–70
May
60–70
Jun
50–60
Jul
60–70
Aug
60–70
Sep
50–60
Oct
50–60
Nov
40–50
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 Iberá National Park 🇦🇷 Argentina
50–60%
2 Parque Estadual Encontro das Águas 🇧🇷 Brazil
40–50%
3 El Impenetrable National Park 🇦🇷 Argentina
40–50%
4 Noel Kempff Mercado National Park 🇧🇴 Bolivia
Insufficient data
5 Emas National Park 🇧🇷 Brazil
Insufficient data
6 Iguazú National Park 🇦🇷 Argentina
Insufficient data

Quick answers

What are the chances of seeing a Black Howler in Iberá National Park?

About 57% of visitor-days record a Black Howler sighting in Iberá National Park, based on 98 observer-days of citizen-science data from GBIF.

When is the best time to see Black Howler in Iberá National Park?

June has the highest sighting rate for Black Howler in Iberá National Park in our monthly data.

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