Madras Treeshrew vs クビワキンクロ

Anathana ellioti compared with Aythya collaris

Taxonomic Classification

Rank	Madras Treeshrew	クビワキンクロ
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	Scandentia (ツパイ目)	Anseriformes (カモ目)
Family	Tupaiidae	Anatidae
Genus	Anathana	Aythya
Species	Anathana ellioti	Aythya collaris

Evolutionary Relationship

Madras Treeshrew and クビワキンクロ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Madras Treeshrew

LC — Least Concern

クビワキンクロ

LC — Least Concern

Physical Characteristics

Attribute	Madras Treeshrew	クビワキンクロ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Madras Treeshrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

クビワキンクロ

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, Ecuador, Venezuela).

クビワキンクロ

Ring-necked Duck（Aythya collaris）は IUCN レッドリストで軽度懸念（LC）に分類されている。分布域全体に広く分布し個体数も豊富で、個体群は安定しており差し迫った保全上の懸念はない。