Eld's Deer vs ウミアイサ

Rucervus eldii compared with Mergus serrator

Key Differences

• Eld's Deer is Endangered while ウミアイサ is Least Concern.

Taxonomic Classification

Rank	Eld's Deer	ウミアイサ
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	Cervidae (Deer)	Anatidae
Genus	Rucervus	Mergus
Species	Rucervus eldii	Mergus serrator

Evolutionary Relationship

Eld's Deer and ウミアイサ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Eld's Deer

EN — Endangered

ウミアイサ

LC — Least Concern

Physical Characteristics

Attribute	Eld's Deer	ウミアイサ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eld's Deer

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

ウミアイサ

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia).

ウミアイサ

ウミアイサ（Mergus serrator）はIUCNレッドリストで軽度懸念（LC）に分類されている。分布域全体で広く豊富に生息し、個体群は安定しており、直接的な保全上の懸念はない。