Eurasian lynx vs Ruff

Lynx lynx compared with Calidris pugnax

Key Differences

• Eurasian lynx is Endangered while Ruff is Least Concern.

Taxonomic Classification

Rank	Eurasian lynx	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Charadriiformes (Charadriiformes)
Family	Felidae (Cats)	Scolopacidae
Genus	Lynx	Calidris
Species	Lynx lynx	Calidris pugnax

Evolutionary Relationship

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

Conservation Status

Eurasian lynx

EN — Endangered

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Eurasian lynx	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian lynx

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Norway, Russia, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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).

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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden