Yellow-olive Flycatcher

Yellow-olive Flycatcher

Tolmomyias sulphurescens

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Ostional Wildlife Refuge
23 Verified records at Ostional Wildlife Refuge
February Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

The yellow-olive flatbill or yellow-olive flycatcher (Tolmomyias sulphurescens) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Mexico, in every Central American country, on Trinidad, and in every mainland South American country except Chile. Wikipedia →

<5% of wildlife watchers report a Yellow-olive Flycatcher sighting in Ostional Wildlife Refuge, based on 23 days of visitor records from GBIF citizen-science data.

📅 Monthly Probability

<5
Jan
10–20
Feb
5–10
Mar
<5
Apr
<5
May
<5
Jun
<5
Jul
<5
Aug
<5
Sep
5–10
Oct
<5
Nov
<5
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 Serra dos Órgãos National Park 🇧🇷 Brazil
50–60%
2 Santa Rosa National Park 🇨🇷 Costa Rica
40–50%
3 Itatiaia National Park 🇧🇷 Brazil
30–40%
4 El Triunfo 🇲🇽 Mexico
30–40%
5 Calakmul Biosphere Reserve 🇲🇽 Mexico
30–40%
6 Pico Bonito National Park 🇭🇳 Honduras
20–30%
7 Cockscomb Basin Wildlife Sanctuary 🇧🇿 Belize
20–30%
8 Carara National Park 🇨🇷 Costa Rica
20–30%
9 Cerro Azul Meámbar National Park 🇭🇳 Honduras
20–30%
10 Montes Azules Biosphere Reserve 🇲🇽 Mexico
20–30%
11 Tijuca National Park 🇧🇷 Brazil
20–30%
12 Parque Natural Metropolitano 🇵🇦 Panama
20–30%
13 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
10–20%
14 Rincón de la Vieja National Park 🇨🇷 Costa Rica
10–20%
15 Lago de Yojoa 🇭🇳 Honduras
10–20%
16 Piedras Blancas National Park 🇨🇷 Costa Rica
10–20%
17 San Lorenzo Protected Forest 🇵🇦 Panama
10–20%
18 Serra da Canastra National Park 🇧🇷 Brazil
10–20%
19 Cañón del Sumidero National Park 🇲🇽 Mexico
10–20%
20 Madidi National Park 🇧🇴 Bolivia
10–20%
21 Tenorio Volcano National Park 🇨🇷 Costa Rica
10–20%
22 Anavilhanas National Park 🇧🇷 Brazil
10–20%
23 Biotopo Cerro Cahuí 🇬🇹 Guatemala
10–20%
24 Las Baulas Marine National Park 🇨🇷 Costa Rica
10–20%
25 Palo Verde National Park 🇨🇷 Costa Rica
10–20%
26 Braulio Carrillo National Park 🇨🇷 Costa Rica
10–20%
27 Corcovado National Park 🇨🇷 Costa Rica
10–20%
28 Machalilla National Park 🇪🇨 Ecuador
10–20%
29 Arenal Volcano National Park 🇨🇷 Costa Rica
5–10%
30 Iguazú National Park 🇦🇷 Argentina
5–10%
31 Iguaçu National Park 🇧🇷 Brazil
5–10%
32 Soberanía National Park 🇵🇦 Panama
5–10%
33 Tortuguero National Park 🇨🇷 Costa Rica
5–10%
34 Chagres National Park 🇵🇦 Panama
5–10%
35 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
5–10%
36 Tayrona National Natural Park 🇨🇴 Colombia
5–10%
37 Sierra de la Macarena National Park 🇨🇴 Colombia
5–10%
38 Cusuco National Park 🇭🇳 Honduras
5–10%
39 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
5–10%
40 Chirripó National Park 🇨🇷 Costa Rica
5–10%
41 Amboró National Park 🇧🇴 Bolivia
5–10%
42 Henri Pittier National Park 🇻🇪 Venezuela
5–10%
43 Podocarpus National Park 🇪🇨 Ecuador
5–10%
44 Amacayacu National Natural Park 🇨🇴 Colombia
5–10%
45 La Amistad International Park (Panama) 🇵🇦 Panama
5–10%
46 Marino Ballena National Park 🇨🇷 Costa Rica
5–10%
47 Celaque National Park 🇭🇳 Honduras
5–10%
48 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
5–10%
49 El Impenetrable National Park 🇦🇷 Argentina
5–10%
50 Ostional Wildlife Refuge 🇨🇷 Costa Rica
<5%
51 Emas National Park 🇧🇷 Brazil
<5%
52 Chapada dos Guimarães National Park 🇧🇷 Brazil
<5%
53 Chapada Diamantina National Park 🇧🇷 Brazil
<5%
54 Cordillera Azul National Park 🇵🇪 Peru
<5%
55 Darién National Park 🇵🇦 Panama
<5%
56 Canaima National Park 🇻🇪 Venezuela
<5%
57 Farallones de Cali National Natural Park 🇨🇴 Colombia
<5%
58 Tambopata National Reserve 🇵🇪 Peru
<5%
59 Chingaza National Natural Park 🇨🇴 Colombia
<5%
60 Manu National Park 🇵🇪 Peru
<5%
61 Manuel Antonio National Park 🇨🇷 Costa Rica
<5%
62 Parque Estadual Encontro das Águas 🇧🇷 Brazil
<5%
63 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
<5%
64 Masaya Volcano National Park 🇳🇮 Nicaragua
<5%
65 Los Nevados National Natural Park 🇨🇴 Colombia
<5%
66 Cahuita National Park 🇨🇷 Costa Rica
Insufficient data
67 Coiba National Park 🇵🇦 Panama
Insufficient data
68 Puracé National Natural Park 🇨🇴 Colombia
Insufficient data
69 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
Insufficient data
70 Celestún Biosphere Reserve 🇲🇽 Mexico
Insufficient data
71 Los Quetzales National Park 🇨🇷 Costa Rica
Insufficient data

Quick answers

What are the chances of seeing a Yellow-olive Flycatcher in Ostional Wildlife Refuge?

About 4% of wildlife watchers report a Yellow-olive Flycatcher sighting in Ostional Wildlife Refuge, based on 23 days of visitor records from GBIF citizen-science data.

When is the best time to see Yellow-olive Flycatcher in Ostional Wildlife Refuge?

February has the highest sighting rate for Yellow-olive Flycatcher in Ostional Wildlife Refuge in our monthly data.

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