Dumeril's Boa

Dumeril's Boa

Acrantophis dumerili

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
50–60% · Likely
overall probability at Berenty Reserve

Closest Relatives at Berenty Reserve

Madagascar tree boa
LC

Madagascar tree boa

☀️ Diurnal Reptile

Sanzinia madagascariensis

Insufficient data

📅 Monthly Probability

40–50
Jan
40–50
Feb
50–60
Mar
60–70
Apr
70–80
May
40–50
Jun
30–40
Jul
30–40
Aug
50–60
Sep
50–60
Oct
50–60
Nov
40–50
Dec

🌅 When They're Spotted

Most active at dawn and dusk · across all parks (global)

🌅Crepuscular
☀️🌙🌙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 Berenty Reserve 🇲🇬 Madagascar
50–60%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Dumeril's Boa in Berenty Reserve?

About 53% of visitor-days record a Dumeril's Boa sighting in Berenty Reserve, based on 6 observer-days of citizen-science data from GBIF.

When is the best time to see Dumeril's Boa in Berenty Reserve?

May has the highest sighting rate for Dumeril's Boa in Berenty Reserve in our monthly data.

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