Dunlin vs Pygmy three-toed sloth

Calidris alpina compared with Bradypus pygmaeus

Key Differences

• Dunlin is Least Concern while Pygmy three-toed sloth is Critically Endangered.

Taxonomic Classification

Rank	Dunlin	Pygmy three-toed sloth
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Pilosa (Sloths & Anteaters)
Family	Scolopacidae	Bradypodidae (Three-toed Sloths)
Genus	Calidris	Bradypus (Three-toed Sloths)
Species	Calidris alpina	Bradypus pygmaeus

Evolutionary Relationship

Dunlin and Pygmy three-toed sloth share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dunlin

LC — Least Concern

Pygmy three-toed sloth

CR — Critically Endangered

Physical Characteristics

Attribute	Dunlin	Pygmy three-toed sloth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dunlin

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).

Pygmy three-toed sloth

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dunlin

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.