Big-eared Flying Fox vs Grasläufer

Pteropus macrotis compared with Calidris subruficollis

Key Differences

• Big-eared Flying Fox is Least Concern while Grasläufer is Near Threatened.

Taxonomic Classification

Rank	Big-eared Flying Fox	Grasläufer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Chiroptera (Fledertiere)	Charadriiformes (Regenpfeiferartige)
Family	Pteropodidae (Fruit Bats)	Scolopacidae
Genus	Pteropus (Flying Foxes)	Calidris
Species	Pteropus macrotis	Calidris subruficollis

Evolutionary Relationship

Big-eared Flying Fox and Grasläufer share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Big-eared Flying Fox

LC — Least Concern

Grasläufer

NT — Near Threatened

Physical Characteristics

Attribute	Big-eared Flying Fox	Grasläufer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big-eared Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Big-eared Flying Fox

The Big-eared Flying Fox (Pteropus macrotis) is a species in the genus Pteropus. It is currently classified as Least Concern on the IUCN Red List. 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.