Black-headed Night Monkey vs Chestnut-backed Thrush

Aotus nigriceps compared with Geokichla dohertyi

Key Differences

• Black-headed Night Monkey is Least Concern while Chestnut-backed Thrush is Near Threatened.

Taxonomic Classification

Rank	Black-headed Night Monkey	Chestnut-backed Thrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Turdidae
Genus	Aotus	Geokichla
Species	Aotus nigriceps	Geokichla dohertyi

Evolutionary Relationship

Black-headed Night Monkey and Chestnut-backed Thrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Chestnut-backed Thrush

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Night Monkey	Chestnut-backed Thrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-backed Thrush

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.

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-backed Thrush

The Chestnut-backed Thrush (Geokichla dohertyi) is a species in the genus Geokichla. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.