Laysan Duck vs Red-necked Crake

Anas laysanensis compared with Rallina tricolor

Key Differences

• Laysan Duck is Critically Endangered while Red-necked Crake is Least Concern.

Taxonomic Classification

Rank	Laysan Duck	Red-necked Crake
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Aves (새)	Aves (새)
Order	Anseriformes (기러기목)	Gruiformes (두루미목)
Family	Anatidae	Rallidae
Genus	Anas	Rallina
Species	Anas laysanensis	Rallina tricolor

Evolutionary Relationship

Laysan Duck and Red-necked Crake share a common ancestor at the Class level: Aves. (새)

Conservation Status

Laysan Duck

CR — Critically Endangered

Red-necked Crake

LC — Least Concern

Physical Characteristics

Attribute	Laysan Duck	Red-necked Crake
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Red-necked Crake

Habitat

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

Range

Found in Norway.

Laysan Duck

레이산 오리(Anas laysanensis)는 IUCN 적색목록에서 위급(CR) 등급으로 분류됩니다. 심각한 개체수 감소와 서식지 손실로 인해 야생에서 절멸할 위험이 매우 높은 종입니다.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway