レイサンマガモ vs Worcester Crest

Anas laysanensis compared with Dichomeris ustalella

Key Differences

• レイサンマガモ is Critically Endangered while Worcester Crest is Not Evaluated.

Taxonomic Classification

Rank	レイサンマガモ	Worcester Crest
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Aves (鳥類)	Insecta (昆虫)
Order	Anseriformes (カモ目)	Lepidoptera (チョウ目)
Family	Anatidae	Gelechiidae
Genus	Anas	Dichomeris
Species	Anas laysanensis	Dichomeris ustalella

Evolutionary Relationship

レイサンマガモ and Worcester Crest share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

レイサンマガモ

CR — Critically Endangered

Worcester Crest

NE — Not Evaluated

Physical Characteristics

Attribute	レイサンマガモ	Worcester Crest
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.

Worcester Crest

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, and Sweden.

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:

🇧🇪 Belgium