レイサンマガモ vs Mascarene Teal

Anas laysanensis compared with Anas theodori

Key Differences

• レイサンマガモ is Critically Endangered while Mascarene Teal is Extinct.

Taxonomic Classification

Rank	レイサンマガモ	Mascarene Teal
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order same	Anseriformes (カモ目)	Anseriformes (カモ目)
Family same	Anatidae	Anatidae
Genus same	Anas	Anas
Species	Anas laysanensis	Anas theodori

Evolutionary Relationship

レイサンマガモ and Mascarene Teal share a common ancestor at the Genus level: Anas.

Conservation Status

レイサンマガモ

CR — Critically Endangered

Mascarene Teal

EX — Extinct

Physical Characteristics

Attribute	レイサンマガモ	Mascarene Teal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

レイサンマガモ

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.

Mascarene Teal

Habitat

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

レイサンマガモ

レイサンガモ（Anas laysanensis）はIUCNレッドリストで絶滅寸前（CR）に分類されています。深刻な個体数減少と生息地の喪失により、野生での絶滅リスクが極めて高い種です。