Kolkrabe vs Eisbär

Corvus corax compared with Ursus maritimus

Key Differences

  • Kolkrabe is Not Evaluated while Eisbär is Vulnerable.
  • Kolkrabe is omnivore while Eisbär is carnivore.
  • Eisbär is 375.0x heavier than Kolkrabe.
  • Eisbär lives longer (25 years vs 15 years).

Taxonomic Classification

Rank Kolkrabe Eisbär
Kingdom same Animalia (Tier) Animalia (Tier)
Phylum same Chordata (Chordatiere) Chordata (Chordatiere)
Class Aves (Vögel) Mammalia (Säugetiere)
Order Passeriformes (Sperlingsvögel) Carnivora (Raubtiere)
Family Corvidae (Crows & Ravens) Ursidae (Bears)
Genus Corvus (Crows & Ravens) Ursus (Bears)
Species Corvus corax Ursus maritimus

Evolutionary Relationship

Kolkrabe and Eisbär share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Kolkrabe

NE — Not Evaluated

Population: ~16.0M

Trend: Increasing ↑

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute Kolkrabe Eisbär
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

Kolkrabe

Habitat

Typically found in a wide range of habitat types.

Range

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

Eisbär

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.

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.

Eisbär

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:

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