Acadian Flycatcher vs Pacific-slope Flycatcher

Empidonax virescens compared with Empidonax difficilis

Taxonomic Classification

Rank	Acadian Flycatcher	Pacific-slope Flycatcher
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	Tyrannidae	Tyrannidae
Genus same	Empidonax	Empidonax
Species	Empidonax virescens	Empidonax difficilis

Evolutionary Relationship

Acadian Flycatcher and Pacific-slope Flycatcher share a common ancestor at the Genus level: Empidonax.

Conservation Status

Acadian Flycatcher

LC — Least Concern

Pacific-slope Flycatcher

LC — Least Concern

Physical Characteristics

Attribute	Acadian Flycatcher	Pacific-slope Flycatcher
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Acadian Flycatcher

Habitat

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

Range

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

Pacific-slope Flycatcher

Habitat

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

Range

Found in Norway.

Acadian Flycatcher

Acadian Flycatcher (Empidonax virescens) 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 1 countries:

🇳🇴 Norway