Chestnut-headed Crake vs River Tern

Anurolimnas castaneiceps compared with Sterna aurantia

Key Differences

• Chestnut-headed Crake is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Chestnut-headed Crake	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Gruiformes (Gruiformes)	Charadriiformes (Charadriiformes)
Family	Rallidae	Laridae
Genus	Anurolimnas	Sterna
Species	Anurolimnas castaneiceps	Sterna aurantia

Evolutionary Relationship

Chestnut-headed Crake and River Tern share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Chestnut-headed Crake

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut-headed Crake	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-headed Crake

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

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.

Chestnut-headed Crake

The Chestnut-headed Crake (Anurolimnas castaneiceps) is a species in the genus Anurolimnas. 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 1 countries:

🇳🇴 Norway