Ruff vs Sumatran orangutan

Calidris pugnax compared with Pongo abelii

Key Differences

• Ruff is Least Concern while Sumatran orangutan is Critically Endangered.

Taxonomic Classification

Rank	Ruff	Sumatran orangutan
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Primates (Primates)
Family	Scolopacidae	Hominidae (Great Apes)
Genus	Calidris	Pongo (Orangutans)
Species	Calidris pugnax	Pongo abelii

Evolutionary Relationship

Ruff and Sumatran orangutan share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ruff

LC — Least Concern

Sumatran orangutan

CR — Critically Endangered

Physical Characteristics

Attribute	Ruff	Sumatran orangutan
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Sumatran orangutan

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.