Giant Cowbird

Giant Cowbird

Molothrus oryzivorus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Gandoca-Manzanillo Wildlife Refuge

📅 Monthly Probability

0–10
Jan
<5
Feb
<5
Mar
<5
Apr
0–10
May
10–20
Jun
<5
Jul
<5
Aug
<5
Sep
0–10
Oct
0–10
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 Main Ridge Forest Reserve 🇹🇹 Trinidad and Tobago
40–50%
2 Noel Kempff Mercado National Park 🇧🇴 Bolivia
20–30%
3 Cuyabeno Wildlife Reserve 🇪🇨 Ecuador
10–20%
4 Yasuní National Park 🇪🇨 Ecuador
10–20%
5 Darién National Park 🇵🇦 Panama
10–20%
6 Tambopata National Reserve 🇵🇪 Peru
10–20%
7 San Lorenzo Protected Forest 🇵🇦 Panama
10–20%
8 Iguaçu National Park 🇧🇷 Brazil
10–20%
9 Madidi National Park 🇧🇴 Bolivia
10–20%
10 Parque Estadual Encontro das Águas 🇧🇷 Brazil
10–20%
11 Iguazú National Park 🇦🇷 Argentina
10–20%
12 Chapada dos Guimarães National Park 🇧🇷 Brazil
0–10%
13 Cordillera Azul National Park 🇵🇪 Peru
0–10%
14 Manu National Park 🇵🇪 Peru
0–10%
15 Amacayacu National Natural Park 🇨🇴 Colombia
0–10%
16 Sierra de la Macarena National Park 🇨🇴 Colombia
0–10%
17 Lago de Yojoa 🇭🇳 Honduras
0–10%
18 Bastimentos Island National Marine Park 🇵🇦 Panama
0–10%
19 Serra da Canastra National Park 🇧🇷 Brazil
0–10%
20 Pico Bonito National Park 🇭🇳 Honduras
0–10%
21 La Amistad International Park (Panama) 🇵🇦 Panama
0–10%
22 Cusuco National Park 🇭🇳 Honduras
0–10%
23 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
<5%
24 Anavilhanas National Park 🇧🇷 Brazil
<5%
25 Soberanía National Park 🇵🇦 Panama
<5%
26 Cerro Azul Meámbar National Park 🇭🇳 Honduras
<5%
27 Manuel Antonio National Park 🇨🇷 Costa Rica
<5%
28 Tortuguero National Park 🇨🇷 Costa Rica
<5%
29 Machalilla National Park 🇪🇨 Ecuador
<5%
30 Puracé National Natural Park 🇨🇴 Colombia
<5%
31 Braulio Carrillo National Park 🇨🇷 Costa Rica
<5%
32 Cockscomb Basin Wildlife Sanctuary 🇧🇿 Belize
<5%
33 Amboró National Park 🇧🇴 Bolivia
<5%
34 Henri Pittier National Park 🇻🇪 Venezuela
<5%
35 Montes Azules Biosphere Reserve 🇲🇽 Mexico
<5%
36 Arenal Volcano National Park 🇨🇷 Costa Rica
<5%
37 Piedras Blancas National Park 🇨🇷 Costa Rica
<5%
38 Podocarpus National Park 🇪🇨 Ecuador
<5%
39 Caroni Swamp 🇹🇹 Trinidad and Tobago
<5%
40 Itatiaia National Park 🇧🇷 Brazil
<5%
41 Los Nevados National Natural Park 🇨🇴 Colombia
<5%
42 Rincón de la Vieja National Park 🇨🇷 Costa Rica
<5%
43 Tayrona National Natural Park 🇨🇴 Colombia
<5%
44 Chagres National Park 🇵🇦 Panama
<5%
45 Farallones de Cali National Natural Park 🇨🇴 Colombia
<5%
46 Chingaza National Natural Park 🇨🇴 Colombia
<5%
47 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
<5%
48 Chirripó National Park 🇨🇷 Costa Rica
<5%
49 Tenorio Volcano National Park 🇨🇷 Costa Rica
<5%
50 Carara National Park 🇨🇷 Costa Rica
<5%
51 Marino Ballena National Park 🇨🇷 Costa Rica
<5%
52 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
<5%
53 Corcovado National Park 🇨🇷 Costa Rica
<5%
54 Celaque National Park 🇭🇳 Honduras
Insufficient data
55 Los Quetzales National Park 🇨🇷 Costa Rica
Insufficient data
56 Utría National Natural Park 🇨🇴 Colombia
Insufficient data
57 Brownsberg Nature Park 🇸🇷 Suriname
Insufficient data
58 Parque Natural Metropolitano 🇵🇦 Panama
Insufficient data
59 Iberá National Park 🇦🇷 Argentina
Insufficient data
60 Cahuita National Park 🇨🇷 Costa Rica
Insufficient data
61 Cañón del Sumidero National Park 🇲🇽 Mexico
Insufficient data
62 Palo Verde National Park 🇨🇷 Costa Rica
Insufficient data
63 Tijuca National Park 🇧🇷 Brazil
Insufficient data

Quick answers

What are the chances of seeing a Giant Cowbird in Gandoca-Manzanillo Wildlife Refuge?

About 4% of visitor-days record a Giant Cowbird sighting in Gandoca-Manzanillo Wildlife Refuge, based on 45 observer-days of citizen-science data from GBIF.

When is the best time to see Giant Cowbird in Gandoca-Manzanillo Wildlife Refuge?

June has the highest sighting rate for Giant Cowbird in Gandoca-Manzanillo Wildlife Refuge in our monthly data.

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