Tennessee Warbler

Q: What are the chances of seeing a Tennessee Warbler in Ostional Wildlife Refuge?

About 10% of wildlife watchers report a Tennessee Warbler sighting in Ostional Wildlife Refuge, based on 87 verified sightings from GBIF citizen-science data.

Q: When is the best time to see Tennessee Warbler in Ostional Wildlife Refuge?

February has the highest sighting rate for Tennessee Warbler in Ostional Wildlife Refuge in our monthly data.

Leiothlypis peregrina

Silhouette: Andy Wilson · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered

KingdomAnimalia (Animals)
PhylumChordata (Chordates)
ClassAves (Birds)
OrderPasseriformes (Perching Birds)
FamilyParulidae (New World Warblers)
GenusLeiothlypis (Leiothlypis Warblers)
SpeciesLeiothlypis peregrina (Tennessee Warbler)

Daily sighting probability ~10% · With luck

at Ostional Wildlife Refuge

87 Verified sightings at Ostional Wildlife Refuge From 2019 to 2026

39,105 Verified sightings across all 74 parks From 2019 to 2026

February Best month highest sighting rate

☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Tennessee Warbler

The Tennessee warbler (Leiothlypis peregrina) is a New World warbler that breeds in eastern North America and winters in southern Central America, the Caribbean, and northern South America. The specific name peregrina is from Latin peregrinus "wanderer".

The Tennessee warbler is 11.5 cm (4.5 in) long, has a 19.69 cm (7.75 in) wingspan, and weighs roughly 10 g (0.35 oz). The breeding male has olive back, shoulders, rump and vent. The flight feathers are brownish-black. It has a slate gray neck, crown and eyeline. The underside is a gray-white. The female is similar to the male, but is much duller and is tinged with yellow and olive overall, especially on the underside. The Tennessee warbler has long wings, short tail and a thin, pointy bill. Juveniles and first-year birds are quite similar to the female. In winter and fall, adult male resembles juvenile and spring adult female but shows more yellow below: the grey neck and crown turn into an olive green while the underside takes a yellow hue. On the face the yellow supraocular line stands out. Both sexes have white undertail coverts all year long.

Tennessee warblers resemble female black-throated blue warblers. The... Wikipedia →

Closest Relatives at Ostional Wildlife Refuge

Setophaga petechia

Daily sighting probability ~30% · Possible

Protonotaria citrea

Daily sighting probability ~10% · With luck

Parkesia noveboracensis

Daily sighting probability ~10% · With luck

Basileuterus rufifrons

Daily sighting probability ~10% · With luck

Setophaga ruticilla

Daily sighting probability <5% · Rare

Geothlypis poliocephala

Daily sighting probability <5% · Rare

Setophaga pensylvanica

Daily sighting probability <5% · Rare

Setophaga castanea

Daily sighting probability Insufficient data

Setophaga magnolia

Daily sighting probability Insufficient data

Helmitheros vermivorum

Daily sighting probability Insufficient data

Mniotilta varia

Daily sighting probability Insufficient data

Pitangus sulphuratus

Daily sighting probability ~70% · Very likely

See all 12 relatives Show fewer

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

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

Quick answers

What are the chances of seeing a Tennessee Warbler in Ostional Wildlife Refuge?

About 10% of wildlife watchers report a Tennessee Warbler sighting in Ostional Wildlife Refuge, based on 87 verified sightings from GBIF citizen-science data.

When is the best time to see Tennessee Warbler in Ostional Wildlife Refuge?

February has the highest sighting rate for Tennessee Warbler in Ostional Wildlife Refuge in our monthly data.

← Back to Ostional Wildlife Refuge

Tennessee Warbler

About the Tennessee Warbler

Recent sightings of Tennessee Warbler in Ostional Wildlife Refuge

Closest Relatives at Ostional Wildlife Refuge

Yellow Warbler

Prothonotary Warbler

Northern Waterthrush

Rufous-capped Warbler

American Redstart

Gray-crowned Yellowthroat

Chestnut-sided Warbler

Bay-breasted Warbler

Magnolia Warbler

Worm-eating Warbler

Black-and-white Warbler

Great Kiskadee

Global Distribution

Parks Where Found

Quick answers