Laysan Duck vs robust bobtail

Anas laysanensis compared with Sepiola robusta

Key Differences

• Laysan Duck is Critically Endangered while robust bobtail is Data Deficient.

Taxonomic Classification

Rank	Laysan Duck	robust bobtail
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Mollusca (연체동물)
Class	Aves (새)	Cephalopoda (두족류)
Order	Anseriformes (기러기목)	Sepiida (갑오징어목)
Family	Anatidae	Sepiolidae
Genus	Anas	Sepiola
Species	Anas laysanensis	Sepiola robusta

Evolutionary Relationship

Laysan Duck and robust bobtail share a common ancestor at the Kingdom level: Animalia. (동물)

Conservation Status

Laysan Duck

CR — Critically Endangered

robust bobtail

DD — Data Deficient

Physical Characteristics

Attribute	Laysan Duck	robust bobtail
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.

robust bobtail

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.