Grasläufer vs Lemming-Gebirgswühlmaus

Calidris subruficollis compared with Alticola lemminus

Key Differences

• Grasläufer is Near Threatened while Lemming-Gebirgswühlmaus is Least Concern.

Taxonomic Classification

Rank	Grasläufer	Lemming-Gebirgswühlmaus
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Charadriiformes (Regenpfeiferartige)	Rodentia (Nagetiere)
Family	Scolopacidae	Cricetidae
Genus	Calidris	Alticola
Species	Calidris subruficollis	Alticola lemminus

Evolutionary Relationship

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

Conservation Status

Grasläufer

NT — Near Threatened

Lemming-Gebirgswühlmaus

LC — Least Concern

Physical Characteristics

Attribute	Grasläufer	Lemming-Gebirgswühlmaus
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.

Lemming-Gebirgswühlmaus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.