Boulenger's Giant Treefrog

Boulenger's Giant Treefrog

Cophyla grandis

10–20% · Possible
overall probability at Ranomafana National Park

Closest Relatives at Ranomafana National Park

Ambatoharanana Whistling Frog

Ambatoharanana Whistling Frog

Amphibian

Cophyla tuberifera

Insufficient data
Common Giant Treefrog

Common Giant Treefrog

Amphibian

Cophyla pollicaris

Insufficient data
Spiny Rain Frog
LC

Spiny Rain Frog

☀️ Diurnal Amphibian

Scaphiophryne spinosa

20–30% · Possible
Boulenger's Digging Frog
LC

Boulenger's Digging Frog

Amphibian

Plethodontohyla inguinalis

Insufficient data
Moramora Climbing Frog
EN

Moramora Climbing Frog

Amphibian

Anodonthyla moramora

Insufficient data
Malagasy Climbing Rain Frog
LC

Malagasy Climbing Rain Frog

Amphibian

Plethodontohyla mihanika

Insufficient data
Guenther's Digging Frog
EN

Guenther's Digging Frog

Amphibian

Plethodontohyla guentheri

Insufficient data
Betsileo Digging Frog
VU

Betsileo Digging Frog

Amphibian

Plethodontohyla brevipes

Insufficient data
Boulenger's Climbing Frog
NT

Boulenger's Climbing Frog

Amphibian

Anodonthyla boulengerii

Insufficient data
Fort Dauphin Digging Frog
LC

Fort Dauphin Digging Frog

Amphibian

Plethodontohyla alluaudi

Insufficient data
Madagascar Bright-eyed Frog
LC

Madagascar Bright-eyed Frog

🌅 Crepuscular Amphibian

Boophis madagascariensis

50–60% · Likely
Pandanus Frog
LC

Pandanus Frog

☀️ Diurnal Amphibian

Guibemantis pulcher

50–60% · Likely

📅 Monthly Probability

<5
Jan
0–10
Feb
0–10
Mar
0–10
Apr
0–10
May
20–30
Jun
40–50
Jul
0–10
Aug
<5
Sep
<5
Oct
20–30
Nov
0–10
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 Ranomafana National Park 🇲🇬 Madagascar
10–20%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Boulenger's Giant Treefrog in Ranomafana National Park?

About 18% of visitor-days record a Boulenger's Giant Treefrog sighting in Ranomafana National Park, based on 5 observer-days of citizen-science data from GBIF.

When is the best time to see Boulenger's Giant Treefrog in Ranomafana National Park?

July has the highest sighting rate for Boulenger's Giant Treefrog in Ranomafana National Park in our monthly data.

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