Dunlin vs Ecuadoran Oryzomys

Calidris alpina compared with Oreoryzomys balneator

Key Differences

• Dunlin is Least Concern while Ecuadoran Oryzomys is Data Deficient.

Taxonomic Classification

Rank	Dunlin	Ecuadoran Oryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Rodentia (Rodents)
Family	Scolopacidae	Cricetidae
Genus	Calidris	Oreoryzomys
Species	Calidris alpina	Oreoryzomys balneator

Evolutionary Relationship

Dunlin and Ecuadoran Oryzomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dunlin

LC — Least Concern

Ecuadoran Oryzomys

DD — Data Deficient

Physical Characteristics

Attribute	Dunlin	Ecuadoran Oryzomys
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).

Ecuadoran Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

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.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador