Kolkrabe vs Guamkrähe

Corvus corax compared with Corvus kubaryi

Key Differences

• Kolkrabe is Not Evaluated while Guamkrähe is Critically Endangered.

Taxonomic Classification

Rank	Kolkrabe	Guamkrähe
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order same	Passeriformes (Sperlingsvögel)	Passeriformes (Sperlingsvögel)
Family same	Corvidae (Crows & Ravens)	Corvidae (Crows & Ravens)
Genus same	Corvus (Crows & Ravens)	Corvus (Crows & Ravens)
Species	Corvus corax	Corvus kubaryi

Evolutionary Relationship

Kolkrabe and Guamkrähe share a common ancestor at the Genus level: Corvus. (Crows & Ravens)

Conservation Status

Kolkrabe

NE — Not Evaluated

Population: ~16.0M

Trend: Increasing ↑

Guamkrähe

CR — Critically Endangered

Physical Characteristics

Attribute	Kolkrabe	Guamkrähe
Diet	Omnivore	—
Average Lifespan	15 years	—
Average Length	60 cm	—
Average Weight	1.2 kg	—

Habitat & Geographic Range

Kolkrabe

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries) and North America (United States).

Guamkrähe

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.

Kolkrabe

One of the most intelligent birds known, common ravens demonstrate problem-solving abilities rivaling great apes, including tool use, planning, and deceptive behavior. Found across the Northern Hemisphere from Arctic tundra to deserts, ravens are highly adaptable omnivores. They form complex social hierarchies, engage in cooperative foraging, and have been observed engaging in play. Their intelligence and black plumage have made them figures of mythology across many cultures.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway