ホシハジロ vs Mérida Brocket

Aythya ferina compared with Mazama bricenii

Key Differences

• ホシハジロ is Near Threatened while Mérida Brocket is Vulnerable.

Taxonomic Classification

Rank	ホシハジロ	Mérida Brocket
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Mammalia (哺乳類)
Order	Anseriformes (カモ目)	Artiodactyla (偶蹄目)
Family	Anatidae	Cervidae (Deer)
Genus	Aythya	Mazama
Species	Aythya ferina	Mazama bricenii

Evolutionary Relationship

ホシハジロ and Mérida Brocket share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ホシハジロ

NT — Near Threatened

Mérida Brocket

VU — Vulnerable

Physical Characteristics

Attribute	ホシハジロ	Mérida Brocket
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ホシハジロ

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Mérida Brocket

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

ホシハジロ

ホシハジロ（Aythya ferina）はIUCNレッドリストで準絶滅危惧（NT）に分類されている。脅威のある種の基準に近く、保全措置がなければ脆弱になる可能性がある。