Great-tailed Grackle

Closest Relatives at Ostional Wildlife Refuge

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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	Arrecifes de Cozumel National Park	🇲🇽 Mexico	80–90%
2	Las Baulas Marine National Park	🇨🇷 Costa Rica	80–90%
3	Sian Ka'an Biosphere Reserve	🇲🇽 Mexico	70–80%
4	Lago de Yojoa	🇭🇳 Honduras	70–80%
5	Cañón del Sumidero National Park	🇲🇽 Mexico	60–70%
6	Ostional Wildlife Refuge	🇨🇷 Costa Rica	60–70%
7	Manuel Antonio National Park	🇨🇷 Costa Rica	60–70%
8	Celestún Biosphere Reserve	🇲🇽 Mexico	50–60%
9	Tortuguero National Park	🇨🇷 Costa Rica	50–60%
10	Utría National Natural Park	🇨🇴 Colombia	50–60%
11	Ría Lagartos Biosphere Reserve	🇲🇽 Mexico	50–60%
12	Marino Ballena National Park	🇨🇷 Costa Rica	50–60%
13	Cerro Azul Meámbar National Park	🇭🇳 Honduras	50–60%
14	Cumbres de Monterrey National Park	🇲🇽 Mexico	50–60%
15	Coiba National Park	🇵🇦 Panama	50–60%
16	Monteverde Cloud Forest Reserve	🇨🇷 Costa Rica	50–60%
17	Masaya Volcano National Park	🇳🇮 Nicaragua	50–60%
18	Celaque National Park	🇭🇳 Honduras	40–50%
19	Rincón de la Vieja National Park	🇨🇷 Costa Rica	40–50%
20	Piedras Blancas National Park	🇨🇷 Costa Rica	40–50%
21	Tayrona National Natural Park	🇨🇴 Colombia	40–50%
22	San Lorenzo Protected Forest	🇵🇦 Panama	40–50%
23	Palo Verde National Park	🇨🇷 Costa Rica	40–50%
24	Pico Bonito National Park	🇭🇳 Honduras	30–40%
25	Cabo Blanco Absolute Nature Reserve	🇨🇷 Costa Rica	30–40%
26	Cahuita National Park	🇨🇷 Costa Rica	30–40%
27	La Amistad International Park (Panama)	🇵🇦 Panama	30–40%
28	Biotopo Cerro Cahuí	🇬🇹 Guatemala	30–40%
29	La Tigra National Park	🇭🇳 Honduras	30–40%
30	Gandoca-Manzanillo Wildlife Refuge	🇨🇷 Costa Rica	30–40%
31	Calakmul Biosphere Reserve	🇲🇽 Mexico	30–40%
32	Irazú Volcano National Park	🇨🇷 Costa Rica	20–30%
33	Bastimentos Island National Marine Park	🇵🇦 Panama	20–30%
34	Montes Azules Biosphere Reserve	🇲🇽 Mexico	20–30%
35	Volcán Barú National Park	🇵🇦 Panama	20–30%
36	Soberanía National Park	🇵🇦 Panama	20–30%
37	Death Valley National Park	🇺🇸 United States	20–30%
38	Darién National Park	🇵🇦 Panama	20–30%
39	Santa Rosa National Park	🇨🇷 Costa Rica	20–30%
40	Channel Islands National Park	🇺🇸 United States	20–30%
41	Carara National Park	🇨🇷 Costa Rica	20–30%
42	Poás Volcano National Park	🇨🇷 Costa Rica	20–30%
43	Braulio Carrillo National Park	🇨🇷 Costa Rica	20–30%
44	Parque Natural Metropolitano	🇵🇦 Panama	20–30%
45	Corcovado National Park	🇨🇷 Costa Rica	10–20%
46	Arenal Volcano National Park	🇨🇷 Costa Rica	10–20%
47	Tenorio Volcano National Park	🇨🇷 Costa Rica	10–20%
48	Reserva de la Biosfera Mariposa Monarca	🇲🇽 Mexico	10–20%
49	Cusuco National Park	🇭🇳 Honduras	10–20%
50	Joshua Tree National Park	🇺🇸 United States	10–20%
51	Chagres National Park	🇵🇦 Panama	10–20%
52	Cockscomb Basin Wildlife Sanctuary	🇧🇿 Belize	10–20%
53	Tapantí-Macizo de la Muerte National Park	🇨🇷 Costa Rica	0–10%
54	El Vizcaíno Biosphere Reserve	🇲🇽 Mexico	0–10%
55	Big Bend National Park	🇺🇸 United States	0–10%
56	Grand Canyon National Park	🇺🇸 United States	0–10%
57	Chirripó National Park	🇨🇷 Costa Rica	<5%
58	Zion National Park	🇺🇸 United States	<5%
59	Sequoia and Kings Canyon National Parks	🇺🇸 United States	<5%
60	Puracé National Natural Park	🇨🇴 Colombia	<5%
61	Yosemite National Park	🇺🇸 United States	<5%
62	Los Quetzales National Park	🇨🇷 Costa Rica	<5%
63	Los Nevados National Natural Park	🇨🇴 Colombia	<5%
64	Rocky Mountain National Park	🇺🇸 United States	<5%
65	Badlands National Park	🇺🇸 United States	Insufficient data
66	Guadalupe Mountains National Park	🇺🇸 United States	Insufficient data
67	Machalilla National Park	🇪🇨 Ecuador	Insufficient data
68	Everglades National Park	🇺🇸 United States	Insufficient data
69	Farallones de Cali National Natural Park	🇨🇴 Colombia	Insufficient data
70	Galápagos Islands	🇪🇨 Ecuador	Insufficient data

Quick answers

What are the chances of seeing a Great-tailed Grackle in Ostional Wildlife Refuge?

About 64% of visitor-days record a Great-tailed Grackle sighting in Ostional Wildlife Refuge, based on 346 observer-days of citizen-science data from GBIF.

When is the best time to see Great-tailed Grackle in Ostional Wildlife Refuge?

May has the highest sighting rate for Great-tailed Grackle in Ostional Wildlife Refuge in our monthly data.