Grevy's zebra vs Ring-necked Duck

Equus grevyi compared with Aythya collaris

Key Differences

• Grevy's zebra is Endangered while Ring-necked Duck is Least Concern.

Taxonomic Classification

Rank	Grevy's zebra	Ring-necked Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Perissodactyla (Odd-toed Ungulates)	Anseriformes (Anseriformes)
Family	Equidae (Horses & Zebras)	Anatidae
Genus	Equus (Horses & Zebras)	Aythya
Species	Equus grevyi	Aythya collaris

Evolutionary Relationship

Grevy's zebra and Ring-necked Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grevy's zebra

EN — Endangered

Ring-necked Duck

LC — Least Concern

Physical Characteristics

Attribute	Grevy's zebra	Ring-necked Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grevy's zebra

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.