レイサンマガモ vs Shingled Hedgehog

Anas laysanensis compared with Sarcodon imbricatus

Key Differences

• レイサンマガモ is Critically Endangered while Shingled Hedgehog is Near Threatened.

Taxonomic Classification

Rank	レイサンマガモ	Shingled Hedgehog
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Aves (鳥類)	Agaricomycetes (真正担子菌綱)
Order	Anseriformes (カモ目)	Thelephorales (イボタケ目)
Family	Anatidae	Bankeraceae
Genus	Anas	Sarcodon
Species	Anas laysanensis	Sarcodon imbricatus

Conservation Status

レイサンマガモ

CR — Critically Endangered

Shingled Hedgehog

NT — Near Threatened

Physical Characteristics

Attribute	レイサンマガモ	Shingled Hedgehog
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.

Shingled Hedgehog

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway