Beira vs レイサンマガモ

Dorcatragus megalotis compared with Anas laysanensis

Key Differences

• Beira is Vulnerable while レイサンマガモ is Critically Endangered.

Taxonomic Classification

Rank	Beira	レイサンマガモ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Artiodactyla (偶蹄目)	Anseriformes (カモ目)
Family	Bovidae (Bovids)	Anatidae
Genus	Dorcatragus	Anas
Species	Dorcatragus megalotis	Anas laysanensis

Evolutionary Relationship

Beira and レイサンマガモ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Beira

VU — Vulnerable

レイサンマガモ

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

Beira

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Beira

The Beira (Dorcatragus megalotis) is a species in the genus Dorcatragus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. The species is documented in scientific literature under the name Dorcatragus megalotis.

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。