Mariana Crow vs Thick-billed Raven

Corvus kubaryi compared with Corvus crassirostris

Key Differences

• Mariana Crow is Critically Endangered while Thick-billed Raven is Least Concern.

Taxonomic Classification

Rank	Mariana Crow	Thick-billed Raven
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 kubaryi	Corvus crassirostris

Evolutionary Relationship

Mariana Crow and Thick-billed Raven share a common ancestor at the Genus level: Corvus. (Crows & Ravens)

Conservation Status

Mariana Crow

CR — Critically Endangered

Thick-billed Raven

LC — Least Concern

Physical Characteristics

Attribute	Mariana Crow	Thick-billed Raven
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Mariana Crow

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.

Thick-billed Raven

Habitat

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

Range

Found in Norway.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway