Alpenstrandläufer vs Guiana Dolphin

Calidris alpina compared with Sotalia guianensis

Key Differences

• Alpenstrandläufer is Least Concern while Guiana Dolphin is Data Deficient.

Taxonomic Classification

Rank	Alpenstrandläufer	Guiana Dolphin
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Aves (Vögel)	Mammalia (Säugetiere)
Order	Charadriiformes (Regenpfeiferartige)	Cetacea (Whales & Dolphins)
Family	Scolopacidae	Delphinidae (Oceanic Dolphins)
Genus	Calidris	Sotalia
Species	Calidris alpina	Sotalia guianensis

Evolutionary Relationship

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

Conservation Status

Alpenstrandläufer

LC — Least Concern

Guiana Dolphin

DD — Data Deficient

Physical Characteristics

Attribute	Alpenstrandläufer	Guiana Dolphin
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).

Guiana Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela