Marbled polecat vs Ring-necked Duck

Vormela peregusna compared with Aythya collaris

Key Differences

• Marbled polecat is Vulnerable while Ring-necked Duck is Least Concern.

Taxonomic Classification

Rank	Marbled polecat	Ring-necked Duck
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Carnivora (bộ Ăn thịt)	Anseriformes (bộ Ngỗng)
Family	Mustelidae (Weasels & Otters)	Anatidae
Genus	Vormela	Aythya
Species	Vormela peregusna	Aythya collaris

Evolutionary Relationship

Marbled polecat and Ring-necked Duck share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Marbled polecat

VU — Vulnerable

Ring-necked Duck

LC — Least Concern

Physical Characteristics

Attribute	Marbled polecat	Ring-necked Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Marbled polecat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Ring-necked Duck

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).

Ring-necked Duck

Ring-necked Duck (Aythya collaris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.