Courlis esquimau vs Courlis corlieu

Numenius borealis compared with Numenius phaeopus

Key Differences

• Courlis esquimau is Critically Endangered while Courlis corlieu is Least Concern.

Taxonomic Classification

Rank	Courlis esquimau	Courlis corlieu
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Scolopacidae	Scolopacidae
Genus same	Numenius	Numenius
Species	Numenius borealis	Numenius phaeopus

Evolutionary Relationship

Courlis esquimau and Courlis corlieu share a common ancestor at the Genus level: Numenius.

Conservation Status

Courlis esquimau

CR — Critically Endangered

Courlis corlieu

LC — Least Concern

Physical Characteristics

Attribute	Courlis esquimau	Courlis corlieu
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Courlis esquimau

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Courlis corlieu

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Courlis corlieu

Whimbrel (Numenius phaeopus) 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:

🇳🇴 Norway