Alpenstrandläufer vs Harmless Serotine

Calidris alpina compared with Eptesicus innoxius

Key Differences

• Alpenstrandläufer is Least Concern while Harmless Serotine is Near Threatened.

Taxonomic Classification

Rank	Alpenstrandläufer	Harmless Serotine
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Charadriiformes (Regenpfeiferartige)	Chiroptera (Fledertiere)
Family	Scolopacidae	Vespertilionidae
Genus	Calidris	Eptesicus
Species	Calidris alpina	Eptesicus innoxius

Evolutionary Relationship

Alpenstrandläufer and Harmless Serotine share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Alpenstrandläufer

LC — Least Concern

Harmless Serotine

NT — Near Threatened

Physical Characteristics

Attribute	Alpenstrandläufer	Harmless Serotine
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpenstrandläufer

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Harmless Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Alpenstrandläufer

Dunlin (Calidris alpina) 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 1 countries:

🇪🇨 Ecuador