Laysan Duck vs Scallop Shell

Anas laysanensis compared with Rheumaptera undulata

Key Differences

• Laysan Duck is Critically Endangered while Scallop Shell is Least Concern.

Taxonomic Classification

Rank	Laysan Duck	Scallop Shell
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum	Chordata (척삭동물)	Arthropoda (절지동물)
Class	Aves (새)	Insecta (곤충)
Order	Anseriformes (기러기목)	Lepidoptera (나비목)
Family	Anatidae	Geometridae
Genus	Anas	Rheumaptera
Species	Anas laysanensis	Rheumaptera undulata

Evolutionary Relationship

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

Conservation Status

Laysan Duck

CR — Critically Endangered

Scallop Shell

LC — Least Concern

Physical Characteristics

Attribute	Laysan Duck	Scallop Shell
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.

Scallop Shell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Canada, Denmark, Norway, and United States.

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