Yellow-bellied Tyrannulet

Yellow-bellied Tyrannulet

Ornithion semiflavum

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Calakmul Biosphere Reserve

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
<5
Apr
<5
May
<5
Jun
10–20
Jul
<5
Aug
<5
Sep
<5
Oct
<5
Nov
0–10
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙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 Pico Bonito National Park 🇭🇳 Honduras
0–10%
2 Cockscomb Basin Wildlife Sanctuary 🇧🇿 Belize
0–10%
3 Montes Azules Biosphere Reserve 🇲🇽 Mexico
0–10%
4 Piedras Blancas National Park 🇨🇷 Costa Rica
0–10%
5 Cerro Azul Meámbar National Park 🇭🇳 Honduras
<5%
6 Calakmul Biosphere Reserve 🇲🇽 Mexico
<5%
7 Corcovado National Park 🇨🇷 Costa Rica
<5%
8 Rincón de la Vieja National Park 🇨🇷 Costa Rica
<5%
9 Carara National Park 🇨🇷 Costa Rica
<5%
10 Marino Ballena National Park 🇨🇷 Costa Rica
<5%
11 Arenal Volcano National Park 🇨🇷 Costa Rica
<5%
12 La Amistad International Park (Panama) 🇵🇦 Panama
<5%
13 Manuel Antonio National Park 🇨🇷 Costa Rica
<5%
14 Tenorio Volcano National Park 🇨🇷 Costa Rica
<5%
15 Chirripó National Park 🇨🇷 Costa Rica
<5%
16 Biotopo Cerro Cahuí 🇬🇹 Guatemala
Insufficient data
17 Cusuco National Park 🇭🇳 Honduras
Insufficient data
18 Lago de Yojoa 🇭🇳 Honduras
Insufficient data

Quick answers

What are the chances of seeing a Yellow-bellied Tyrannulet in Calakmul Biosphere Reserve?

About 2% of visitor-days record a Yellow-bellied Tyrannulet sighting in Calakmul Biosphere Reserve, based on 14 observer-days of citizen-science data from GBIF.

When is the best time to see Yellow-bellied Tyrannulet in Calakmul Biosphere Reserve?

July has the highest sighting rate for Yellow-bellied Tyrannulet in Calakmul Biosphere Reserve in our monthly data.

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