Delacour's langur vs Willow Warbler

Trachypithecus delacouri compared with Phylloscopus trochilus

Key Differences

• Delacour's langur is Critically Endangered while Willow Warbler is Vulnerable.

Taxonomic Classification

Rank	Delacour's langur	Willow Warbler
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Cercopithecidae (Old World Monkeys)	Phylloscopidae
Genus	Trachypithecus	Phylloscopus
Species	Trachypithecus delacouri	Phylloscopus trochilus

Evolutionary Relationship

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

Conservation Status

Delacour's langur

CR — Critically Endangered

Willow Warbler

VU — Vulnerable

Physical Characteristics

Attribute	Delacour's langur	Willow Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Delacour's langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Willow Warbler

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Willow Warbler

Willow Warbler (Phylloscopus trochilus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.