Grand corbeau vs ours blanc

Corvus corax compared with Ursus maritimus

Key Differences

• Grand corbeau is Not Evaluated while ours blanc is Vulnerable.
• Grand corbeau is omnivore while ours blanc is carnivore.
• ours blanc is 375.0x heavier than Grand corbeau.
• ours blanc lives longer (25 years vs 15 years).

Taxonomic Classification

Rank	Grand corbeau	ours blanc
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Passeriformes (passereaux)	Carnivora (carnivores)
Family	Corvidae (Crows & Ravens)	Ursidae (Bears)
Genus	Corvus (Crows & Ravens)	Ursus (Bears)
Species	Corvus corax	Ursus maritimus

Evolutionary Relationship

Grand corbeau and ours blanc share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grand corbeau

NE — Not Evaluated

Population: ~16.0M

Trend: Increasing ↑

ours blanc

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Grand corbeau	ours blanc
Diet	Omnivore	Carnivore
Average Lifespan	15 years	25 years
Average Length	60 cm	2.4 m
Average Weight	1.2 kg	450.0 kg

Habitat & Geographic Range

Grand corbeau

Habitat

Typically found in a wide range of habitat types.

Range

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

ours blanc

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

Grand corbeau

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.

ours blanc

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway