Kamchatka Shrew vs Ruff

Sorex camtschatica compared with Calidris pugnax

Taxonomic Classification

Rank	Kamchatka Shrew	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Charadriiformes (Charadriiformes)
Family	Soricidae	Scolopacidae
Genus	Sorex	Calidris
Species	Sorex camtschatica	Calidris pugnax

Evolutionary Relationship

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

Conservation Status

Kamchatka Shrew

LC — Least Concern

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Kamchatka Shrew	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kamchatka Shrew

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.