Yellow-billed Tern

Closest Relatives at Cuyabeno Wildlife Reserve

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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	40–50%
2	Noel Kempff Mercado National Park	🇧🇴 Bolivia	30–40%
3	Amacayacu National Natural Park	🇨🇴 Colombia	10–20%
4	El Impenetrable National Park	🇦🇷 Argentina	10–20%
5	Anavilhanas National Park	🇧🇷 Brazil	10–20%
6	Tambopata National Reserve	🇵🇪 Peru	0–10%
7	Manu National Park	🇵🇪 Peru	0–10%
8	Cuyabeno Wildlife Reserve	🇪🇨 Ecuador	0–10%
9	Iberá National Park	🇦🇷 Argentina	<5%
10	Yasuní National Park	🇪🇨 Ecuador	<5%
11	Madidi National Park	🇧🇴 Bolivia	<5%
12	Sierra de la Macarena National Park	🇨🇴 Colombia	<5%
13	Cordillera Azul National Park	🇵🇪 Peru	<5%
14	Palo Verde National Park	🇨🇷 Costa Rica	Insufficient data
15	Emas National Park	🇧🇷 Brazil	Insufficient data
16	El Palmar National Park	🇦🇷 Argentina	Insufficient data
17	Tayrona National Natural Park	🇨🇴 Colombia	Insufficient data
18	Canaima National Park	🇻🇪 Venezuela	Insufficient data
19	Henri Pittier National Park	🇻🇪 Venezuela	Insufficient data

Quick answers

What are the chances of seeing a Yellow-billed Tern in Cuyabeno Wildlife Reserve?

About 5% of visitor-days record a Yellow-billed Tern sighting in Cuyabeno Wildlife Reserve, based on 197 observer-days of citizen-science data from GBIF.

When is the best time to see Yellow-billed Tern in Cuyabeno Wildlife Reserve?

August has the highest sighting rate for Yellow-billed Tern in Cuyabeno Wildlife Reserve in our monthly data.