Bay-Breasted Warbler vs Delacour's langur

Setophaga castanea compared with Trachypithecus delacouri

Key Differences

• Bay-Breasted Warbler is Least Concern while Delacour's langur is Critically Endangered.

Taxonomic Classification

Rank	Bay-Breasted Warbler	Delacour's langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Primates (Primates)
Family	Parulidae	Cercopithecidae (Old World Monkeys)
Genus	Setophaga	Trachypithecus
Species	Setophaga castanea	Trachypithecus delacouri

Evolutionary Relationship

Bay-Breasted Warbler and Delacour's langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bay-Breasted Warbler

LC — Least Concern

Delacour's langur

CR — Critically Endangered

Physical Characteristics

Attribute	Bay-Breasted Warbler	Delacour's langur
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.

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.