Giant Cowbird
Giant CowbirdGiant CowbirdGiant Cowbird

Giant Cowbird

Molothrus oryzivorus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Insufficient data
overall probability at Utría National Natural Park
2 Verified records at Utría National Natural Park
☀️ Diurnal When it's active during daytime hours (6am–6pm)

The giant cowbird (Molothrus oryzivorus) is a large passerine bird in the New World family Icteridae. It breeds from southern Mexico south to northern Argentina, and on Trinidad and Tobago. It may have relatively recently colonised the latter island. It is a brood parasite and lays its eggs in the nests of other birds. Wikipedia →

Closest Relatives at Utría National Natural Park

Great-tailed Grackle
LC Endemic

Great-tailed Grackle

☀️ Diurnal Bird

Quiscalus mexicanus

50–60% · Likely
Scarlet-rumped Cacique
LC

Scarlet-rumped Cacique

☀️ Diurnal Bird

Cacicus uropygialis

40–50% · Likely
Chestnut-headed Oropendola
LC

Chestnut-headed Oropendola

☀️ Diurnal Bird

Psarocolius wagleri

20–30% · Possible
Yellow-rumped Cacique
LC

Yellow-rumped Cacique

☀️ Diurnal Bird

Cacicus cela

10–20% · With luck
Baudó Oropendola
VU Endemic

Baudó Oropendola

☀️ Diurnal Bird

Psarocolius cassini

Insufficient data
Yellow-billed Cacique
LC

Yellow-billed Cacique

☀️ Diurnal Bird

Amblycercus holosericeus

Insufficient data
Chestnut-backed Antbird
LC

Chestnut-backed Antbird

☀️ Diurnal Bird

Myrmeciza exsul

40–50% · Likely
Western Slaty-Antshrike
LC Endemic

Western Slaty-Antshrike

☀️ Diurnal Bird

Thamnophilus atrinucha

40–50% · Likely
Flame-rumped Tanager
LC

Flame-rumped Tanager

☀️ Diurnal Bird

Ramphocelus flammigerus

40–50% · Likely
Black-tipped Cotinga
LC

Black-tipped Cotinga

☀️ Diurnal Bird

Carpodectes hopkei

30–40% · Possible
Prothonotary Warbler
LC

Prothonotary Warbler

☀️ Diurnal Bird

Protonotaria citrea

30–40% · Possible
Pacific Antwren
LC

Pacific Antwren

☀️ Diurnal Bird

Myrmotherula pacifica

30–40% · Possible

📅 Monthly Probability

📊

Fewer than 5 records of Giant Cowbird at Utría National Natural Park — not enough to chart months honestly.

☀️ 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
5–10%
13 Cordillera Azul National Park 🇵🇪 Peru
5–10%
14 Manu National Park 🇵🇪 Peru
5–10%
15 Amacayacu National Natural Park 🇨🇴 Colombia
5–10%
16 Sierra de la Macarena National Park 🇨🇴 Colombia
5–10%
17 Lago de Yojoa 🇭🇳 Honduras
5–10%
18 Bastimentos Island National Marine Park 🇵🇦 Panama
5–10%
19 Serra da Canastra National Park 🇧🇷 Brazil
5–10%
20 Pico Bonito National Park 🇭🇳 Honduras
5–10%
21 La Amistad International Park (Panama) 🇵🇦 Panama
5–10%
22 Cusuco National Park 🇭🇳 Honduras
5–10%
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
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