Dumeril's Boa

Dumeril's Boa

Acrantophis dumerili

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
50–60% · Likely
overall probability at Berenty Reserve
6 Verified records at Berenty Reserve
May Best month highest sighting rate
🌅 Crepuscular When it's active at dawn and dusk

Acrantophis dumerili, commonly known as Dumeril's boa, is a species of non-venomous snake in the family Boidae. The species is endemic to Madagascar. No subspecies are currently recognized. Wikipedia →

50–60% of wildlife watchers report a Dumeril's Boa sighting in Berenty Reserve, based on 6 days of visitor records from GBIF citizen-science data.

📅 Monthly Probability

40–50
Jan
40–50
Feb
50–60
Mar
60–70
Apr
60–70
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 wildlife watchers report a Dumeril's Boa sighting in Berenty Reserve, based on 6 days of visitor records from GBIF citizen-science data.

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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