レイサンマガモ vs Spathulate Botrychium

Anas laysanensis compared with Botrychium spathulatum

Key Differences

• レイサンマガモ is Critically Endangered while Spathulate Botrychium is Not Evaluated.

Taxonomic Classification

Rank	レイサンマガモ	Spathulate Botrychium
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Tracheophyta
Class	Aves (鳥類)	Polypodiopsida (ウラボシ綱)
Order	Anseriformes (カモ目)	Ophioglossales (ハナヤスリ目)
Family	Anatidae	Ophioglossaceae
Genus	Anas	Botrychium
Species	Anas laysanensis	Botrychium spathulatum

Conservation Status

レイサンマガモ

CR — Critically Endangered

Spathulate Botrychium

NE — Not Evaluated

Physical Characteristics

Attribute	レイサンマガモ	Spathulate Botrychium
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.

Spathulate Botrychium

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Canada, Norway, and United States.

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