Grasläufer vs Ural-Waldmaus

Calidris subruficollis compared with Apodemus uralensis

Key Differences

• Grasläufer is Near Threatened while Ural-Waldmaus is Least Concern.

Taxonomic Classification

Rank	Grasläufer	Ural-Waldmaus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Charadriiformes (Regenpfeiferartige)	Rodentia (Nagetiere)
Family	Scolopacidae	Muridae (Mice & Rats)
Genus	Calidris	Apodemus
Species	Calidris subruficollis	Apodemus uralensis

Evolutionary Relationship

Grasläufer and Ural-Waldmaus share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Grasläufer

NT — Near Threatened

Ural-Waldmaus

LC — Least Concern

Physical Characteristics

Attribute	Grasläufer	Ural-Waldmaus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grasläufer

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). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Ural-Waldmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Russia.

Grasläufer

Buff-breasted Sandpiper (Calidris subruficollis) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.