Voọc chà vá chân xám vs River Tern

Pygathrix cinerea compared with Sterna aurantia

Key Differences

• Voọc chà vá chân xám is Critically Endangered while River Tern is Vulnerable.

Taxonomic Classification

Rank	Voọc chà vá chân xám	River Tern
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Primates (bộ Linh trưởng)	Charadriiformes (Bộ Choi choi)
Family	Cercopithecidae (Old World Monkeys)	Laridae
Genus	Pygathrix	Sterna
Species	Pygathrix cinerea	Sterna aurantia

Evolutionary Relationship

Voọc chà vá chân xám and River Tern share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Voọc chà vá chân xám

CR — Critically Endangered

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Voọc chà vá chân xám	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Voọc chà vá chân xám

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Tern

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.