East African oryx vs Ruff

Oryx beisa compared with Calidris pugnax

Key Differences

• East African oryx is Endangered while Ruff is Least Concern.

Taxonomic Classification

Rank	East African oryx	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Artiodactyla (Even-toed Ungulates)	Charadriiformes (Charadriiformes)
Family	Bovidae (Bovids)	Scolopacidae
Genus	Oryx	Calidris
Species	Oryx beisa	Calidris pugnax

Evolutionary Relationship

East African oryx and Ruff share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

East African oryx

EN — Endangered

Ruff

LC — Least Concern

Physical Characteristics

Attribute	East African oryx	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

East African oryx

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela).

Ruff

Ruff (Calidris pugnax) 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.