Philadelphia Vireo vs Red-Eyed Vireo

Vireo philadelphicus compared with Vireo olivaceus

Taxonomic Classification

Rank	Philadelphia Vireo	Red-Eyed Vireo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family same	Vireonidae	Vireonidae
Genus same	Vireo	Vireo
Species	Vireo philadelphicus	Vireo olivaceus

Evolutionary Relationship

Philadelphia Vireo and Red-Eyed Vireo share a common ancestor at the Genus level: Vireo.

Conservation Status

Philadelphia Vireo

LC — Least Concern

Red-Eyed Vireo

LC — Least Concern

Physical Characteristics

Attribute	Philadelphia Vireo	Red-Eyed Vireo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Philadelphia Vireo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Ecuador, Norway, and United States.

Red-Eyed Vireo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Red-Eyed Vireo

Red-Eyed Vireo (Vireo olivaceus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway 🇺🇸 United States