Bay-Breasted Warbler vs Kirtland's Warbler

Setophaga castanea compared with Setophaga kirtlandii

Key Differences

• Bay-Breasted Warbler is Least Concern while Kirtland's Warbler is Near Threatened.

Taxonomic Classification

Rank	Bay-Breasted Warbler	Kirtland's Warbler
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	Parulidae	Parulidae
Genus same	Setophaga	Setophaga
Species	Setophaga castanea	Setophaga kirtlandii

Evolutionary Relationship

Bay-Breasted Warbler and Kirtland's Warbler share a common ancestor at the Genus level: Setophaga.

Conservation Status

Bay-Breasted Warbler

LC — Least Concern

Kirtland's Warbler

NT — Near Threatened

Physical Characteristics

Attribute	Bay-Breasted Warbler	Kirtland's Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bay-Breasted Warbler

Habitat

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

Range

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

Kirtland's Warbler

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bay-Breasted Warbler

Bay-Breasted Warbler (Setophaga castanea) 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