Hawaiian Crow vs White-necked Crow

Corvus hawaiiensis compared with Corvus leucognaphalus

Key Differences

• Hawaiian Crow is Extinct in the Wild while White-necked Crow is Vulnerable.

Taxonomic Classification

Rank	Hawaiian Crow	White-necked Crow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family same	Corvidae (Crows & Ravens)	Corvidae (Crows & Ravens)
Genus same	Corvus (Crows & Ravens)	Corvus (Crows & Ravens)
Species	Corvus hawaiiensis	Corvus leucognaphalus

Evolutionary Relationship

Hawaiian Crow and White-necked Crow share a common ancestor at the Genus level: Corvus. (Crows & Ravens)

Conservation Status

Hawaiian Crow

EW — Extinct in the Wild

White-necked Crow

VU — Vulnerable

Physical Characteristics

Attribute	Hawaiian Crow	White-necked Crow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hawaiian Crow

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway.

White-necked Crow

Habitat

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

Range

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

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway