Bay-Breasted Warbler vs Chestnut-Sided Warbler

Setophaga castanea compared with Setophaga pensylvanica

Taxonomic Classification

Rank	Bay-Breasted Warbler	Chestnut-Sided Warbler
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Aves (kuş)	Aves (kuş)
Order same	Passeriformes (Ötücü kuşlar)	Passeriformes (Ötücü kuşlar)
Family same	Parulidae	Parulidae
Genus same	Setophaga	Setophaga
Species	Setophaga castanea	Setophaga pensylvanica

Evolutionary Relationship

Bay-Breasted Warbler and Chestnut-Sided Warbler share a common ancestor at the Genus level: Setophaga.

Conservation Status

Bay-Breasted Warbler

LC — Least Concern

Chestnut-Sided Warbler

LC — Least Concern

Physical Characteristics

Attribute	Bay-Breasted Warbler	Chestnut-Sided 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.

Chestnut-Sided Warbler

Habitat

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

Range

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

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.

Chestnut-Sided Warbler

The Chestnut-Sided Warbler (Setophaga pensylvanica) is a species in the genus Setophaga. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 5 countries:

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