Black-bellied Tern vs Chestnut-headed Crake

Sterna acuticauda compared with Anurolimnas castaneiceps

Key Differences

• Black-bellied Tern is Endangered while Chestnut-headed Crake is Least Concern.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Black-bellied Tern

EN — Endangered

Chestnut-headed Crake

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Black-bellied Tern

Habitat

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

Range

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

Chestnut-headed Crake

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Black-bellied Tern

The Black-bellied Tern (Sterna acuticauda) is a species in the genus Sterna. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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