Chestnut-sided Warbler

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	Arenal Volcano National Park	🇨🇷 Costa Rica	40–50%
2	Tenorio Volcano National Park	🇨🇷 Costa Rica	40–50%
3	Carara National Park	🇨🇷 Costa Rica	40–50%
4	Riding Mountain National Park	🇨🇦 Canada	30–40%
5	Braulio Carrillo National Park	🇨🇷 Costa Rica	30–40%
6	Point Pelee National Park	🇨🇦 Canada	30–40%
7	Piedras Blancas National Park	🇨🇷 Costa Rica	30–40%
8	Pico Bonito National Park	🇭🇳 Honduras	30–40%
9	San Lorenzo Protected Forest	🇵🇦 Panama	30–40%
10	Cerro Azul Meámbar National Park	🇭🇳 Honduras	30–40%
11	Voyageurs National Park	🇺🇸 United States	30–40%
12	Montes Azules Biosphere Reserve	🇲🇽 Mexico	20–30%
13	Bastimentos Island National Marine Park	🇵🇦 Panama	20–30%
14	Corcovado National Park	🇨🇷 Costa Rica	20–30%
15	Cockscomb Basin Wildlife Sanctuary	🇧🇿 Belize	20–30%
16	Manuel Antonio National Park	🇨🇷 Costa Rica	20–30%
17	Soberanía National Park	🇵🇦 Panama	20–30%
18	Cahuita National Park	🇨🇷 Costa Rica	20–30%
19	La Amistad International Park (Panama)	🇵🇦 Panama	20–30%
20	Cusuco National Park	🇭🇳 Honduras	20–30%
21	Tortuguero National Park	🇨🇷 Costa Rica	20–30%
22	Gandoca-Manzanillo Wildlife Refuge	🇨🇷 Costa Rica	20–30%
23	Isle Royale National Park	🇺🇸 United States	10–20%
24	Lago de Yojoa	🇭🇳 Honduras	10–20%
25	Parque Natural Metropolitano	🇵🇦 Panama	10–20%
26	Marino Ballena National Park	🇨🇷 Costa Rica	10–20%
27	Tapantí-Macizo de la Muerte National Park	🇨🇷 Costa Rica	10–20%
28	Chirripó National Park	🇨🇷 Costa Rica	10–20%
29	Chagres National Park	🇵🇦 Panama	0–10%
30	Biotopo Cerro Cahuí	🇬🇹 Guatemala	0–10%
31	Rincón de la Vieja National Park	🇨🇷 Costa Rica	0–10%
32	Coiba National Park	🇵🇦 Panama	0–10%
33	Great Smoky Mountains National Park	🇺🇸 United States	0–10%
34	Cabo Blanco Absolute Nature Reserve	🇨🇷 Costa Rica	0–10%
35	Monteverde Cloud Forest Reserve	🇨🇷 Costa Rica	0–10%
36	Acadia National Park	🇺🇸 United States	<5%
37	Darién National Park	🇵🇦 Panama	<5%
38	Shenandoah National Park	🇺🇸 United States	<5%
39	Santa Rosa National Park	🇨🇷 Costa Rica	<5%
40	Celestún Biosphere Reserve	🇲🇽 Mexico	<5%
41	Cañón del Sumidero National Park	🇲🇽 Mexico	<5%
42	Elk Island National Park	🇨🇦 Canada	<5%
43	Blue and John Crow Mountains National Park	🇯🇲 Jamaica	<5%
44	Arrecifes de Cozumel National Park	🇲🇽 Mexico	<5%
45	Calakmul Biosphere Reserve	🇲🇽 Mexico	<5%
46	Ostional Wildlife Refuge	🇨🇷 Costa Rica	<5%
47	Cape Breton Highlands National Park	🇨🇦 Canada	<5%
48	Irazú Volcano National Park	🇨🇷 Costa Rica	<5%
49	Sian Ka'an Biosphere Reserve	🇲🇽 Mexico	<5%
50	Congaree National Park	🇺🇸 United States	<5%
51	Las Baulas Marine National Park	🇨🇷 Costa Rica	<5%
52	Los Quetzales National Park	🇨🇷 Costa Rica	<5%
53	Tayrona National Natural Park	🇨🇴 Colombia	<5%
54	Palo Verde National Park	🇨🇷 Costa Rica	<5%
55	Masaya Volcano National Park	🇳🇮 Nicaragua	<5%
56	Everglades National Park	🇺🇸 United States	<5%
57	Big Bend National Park	🇺🇸 United States	<5%
58	Farallones de Cali National Natural Park	🇨🇴 Colombia	<5%
59	Channel Islands National Park	🇺🇸 United States	<5%
60	Olympic National Park	🇺🇸 United States	<5%
61	Yosemite National Park	🇺🇸 United States	Insufficient data
62	La Tigra National Park	🇭🇳 Honduras	Insufficient data
63	Poás Volcano National Park	🇨🇷 Costa Rica	Insufficient data
64	Los Haitises National Park	🇩🇴 Dominican Republic	Insufficient data
65	Ría Lagartos Biosphere Reserve	🇲🇽 Mexico	Insufficient data
66	Volcán Barú National Park	🇵🇦 Panama	Insufficient data
67	Ciénaga de Zapata	🇨🇺 Cuba	Insufficient data
68	Redwood National Park	🇺🇸 United States	Insufficient data
69	Guadalupe Mountains National Park	🇺🇸 United States	Insufficient data
70	El Vizcaíno Biosphere Reserve	🇲🇽 Mexico	Insufficient data
71	Cumbres de Monterrey National Park	🇲🇽 Mexico	Insufficient data
72	Pacific Rim National Park Reserve	🇨🇦 Canada	Insufficient data
73	Joshua Tree National Park	🇺🇸 United States	Insufficient data
74	Rocky Mountain National Park	🇺🇸 United States	Insufficient data

Quick answers

What are the chances of seeing a Chestnut-sided Warbler in Ostional Wildlife Refuge?

About 1% of visitor-days record a Chestnut-sided Warbler sighting in Ostional Wildlife Refuge, based on 8 observer-days of citizen-science data from GBIF.

When is the best time to see Chestnut-sided Warbler in Ostional Wildlife Refuge?

March has the highest sighting rate for Chestnut-sided Warbler in Ostional Wildlife Refuge in our monthly data.