Philadelphia Vireo

Vireo philadelphicus

Silhouette: Caleb Gordon · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered

KingdomAnimalia (Animals)
PhylumChordata (Chordates)
ClassAves (Birds)
OrderPasseriformes (Perching Birds)
FamilyVireonidae (Vireos, Shrike-Babblers, and Erpornis)
GenusVireo (Vireos)
SpeciesVireo philadelphicus (Philadelphia Vireo)

Daily sighting probability Insufficient data

at Masaya Volcano National Park

6 Verified sightings at Masaya Volcano National Park From 2019 to 2026

7,472 Verified sightings across all 59 parks From 2019 to 2026

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

About the Philadelphia Vireo

The Philadelphia vireo (Vireo philadelphicus) is a small North American songbird in the vireo family (Vireonidae). "Vireo" is a Latin word referring to a green migratory bird, perhaps the female golden oriole, possibly the European greenfinch. The specific philadelphicus is for the city of Philadelphia.

Adults are mainly olive-brown on the upperparts with yellow underparts; they have dark eyes and a grey crown. They have no wing bars and no eye ring. There is a dark line through the eyes and a white stripe just over them. They have thick blue-grey legs and a stout bill. The Philadelphia vireo is similar in appearance to the warbling vireo, but can be reliably distinguished by having much yellower underparts, and dark lores.

Their breeding habitat is the edges of deciduous and mixed woods across Canada. They make a basket-shaped cup nest in a fork of a tree branch, usually placed relatively high. The female lays 3 to 5 lightly spotted white eggs. Incubation, by both parents, lasts up to 14 days.

These birds migrate to Mexico and Central America. This vireo is a very rare vagrant to western Europe. They are unlikely to visit Philadelphia, except in migration... Wikipedia →

Closest Relatives at Masaya Volcano National Park

Vireo flavifrons

Daily sighting probability ~10% · With luck

Vireo flavoviridis

Daily sighting probability <5% · Rare

Vireo olivaceus

Daily sighting probability Insufficient data

Hylophilus decurtatus

Daily sighting probability Insufficient data

Turdus grayi

Daily sighting probability ~90% · Very likely

Campylorhynchus capistratus

Daily sighting probability ~90% · Very likely

Saltator grandis

Daily sighting probability ~80% · Very likely

Pitangus sulphuratus

Daily sighting probability ~70% · Very likely

Dives dives

Daily sighting probability ~70% · Very likely

Tyrannus melancholicus

Daily sighting probability ~70% · Very likely

Euphonia affinis

Daily sighting probability ~60% · Likely

Thraupis episcopus

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

← Back to Masaya Volcano National Park

Philadelphia Vireo

About the Philadelphia Vireo

Recent sightings of Philadelphia Vireo in Masaya Volcano National Park

Closest Relatives at Masaya Volcano National Park

Yellow-throated Vireo

Yellow-green Vireo

Red-eyed Vireo

Lesser Greenlet

Clay-colored Thrush

Rufous-backed Wren

Cinnamon-bellied Saltator

Great Kiskadee

Melodious Blackbird

Tropical Kingbird

Scrub Euphonia

Blue-gray Tanager

Global Distribution

Parks Where Found