Alder Flycatcher vs Yellow-Bellied Flycatcher

Empidonax alnorum compared with Empidonax flaviventris

Taxonomic Classification

Rank	Alder Flycatcher	Yellow-Bellied Flycatcher
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Passeriformes (นกเกาะคอน)	Passeriformes (นกเกาะคอน)
Family same	Tyrannidae	Tyrannidae
Genus same	Empidonax	Empidonax
Species	Empidonax alnorum	Empidonax flaviventris

Evolutionary Relationship

Alder Flycatcher and Yellow-Bellied Flycatcher share a common ancestor at the Genus level: Empidonax.

Conservation Status

Alder Flycatcher

LC — Least Concern

Yellow-Bellied Flycatcher

LC — Least Concern

Physical Characteristics

Attribute	Alder Flycatcher	Yellow-Bellied Flycatcher
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alder Flycatcher

Habitat

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

Range

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

Yellow-Bellied Flycatcher

Habitat

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

Range

Distributed across Colombia, Norway, and United States.

Alder Flycatcher

Alder Flycatcher (Empidonax alnorum) 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 3 countries:

🇨🇴 Colombia 🇳🇴 Norway 🇺🇸 United States