Yellow Anaconda
Eunectes notaeus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassSquamata
- FamilyBoidae (Boas)
- GenusEunectes (Anacondas)
- SpeciesEunectes notaeus (Yellow Anaconda)
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · 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 | Parque Estadual Encontro das Águas | 🇧🇷 Brazil | |
| 2 | Iberá National Park | 🇦🇷 Argentina | |
| 3 | El Impenetrable National Park | 🇦🇷 Argentina |
Quick answers
What are the chances of seeing a Yellow Anaconda in Iberá National Park?
About 36% of visitor-days record a Yellow Anaconda sighting in Iberá National Park, based on 35 observer-days of citizen-science data from GBIF.
When is the best time to see Yellow Anaconda in Iberá National Park?
July has the highest sighting rate for Yellow Anaconda in Iberá National Park in our monthly data.