レイサンマガモ vs マダラガモ

Anas laysanensis compared with Anas fulvigula

Key Differences

• レイサンマガモ is Critically Endangered while マダラガモ is Least Concern.

Taxonomic Classification

Rank	レイサンマガモ	マダラガモ
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 fulvigula

Evolutionary Relationship

レイサンマガモ and マダラガモ share a common ancestor at the Genus level: Anas.

Conservation Status

レイサンマガモ

CR — Critically Endangered

マダラガモ

LC — Least Concern

Physical Characteristics

Attribute	レイサンマガモ	マダラガモ
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.

マダラガモ

Habitat

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

Range

Found in Norway.

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。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway