Upper Amazon Tree Frog
Dendropsophus bifurcus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAmphibia (Amfibis)
- OrderAnura (Anurs)
- FamilyHylidae (Hylid Tree Frogs)
- GenusDendropsophus (Yellow Tree Frogs)
- SpeciesDendropsophus bifurcus (Upper Amazon Tree Frog)
Closest Relatives at Yasuní National Park
Marbled Tree Frog
Dendropsophus marmoratus
Sarayacu Tree Frog
Dendropsophus parviceps
Red-skirted Tree Frog
Dendropsophus rhodopeplus
Variable Clown Tree Frog
Dendropsophus triangulum
Mottled Clown Treefrog
Dendropsophus sarayacuensis
Reticulated Tree Frog
Dendropsophus reticulatus
Lesser Tree Frog
Dendropsophus minutus
Bokermann's Tarauaca Tree Frog
Dendropsophus bokermanni
Short-nosed Tree Frog
Dendropsophus brevifrons
Giant Broad-headed Treefrog
Osteocephalus taurinus
Canelos Treefrog
Boana appendiculata
Rough-skinned Green Tree Frog
Boana cinerascens
📅 Monthly Probability
🌙 When They're Spotted
Most active during nighttime hours (6pm–6am) · 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 | Yasuní National Park | 🇪🇨 Ecuador | |
| 2 | Cuyabeno Wildlife Reserve | 🇪🇨 Ecuador |
Quick answers
What are the chances of seeing a Upper Amazon Tree Frog in Yasuní National Park?
About 18% of visitor-days record a Upper Amazon Tree Frog sighting in Yasuní National Park, based on 20 observer-days of citizen-science data from GBIF.
When is the best time to see Upper Amazon Tree Frog in Yasuní National Park?
September has the highest sighting rate for Upper Amazon Tree Frog in Yasuní National Park in our monthly data.