Cormorant tick vs Eisbär

Ixodes unicavatus compared with Ursus maritimus

Key Differences

• Cormorant tick is Not Evaluated while Eisbär is Vulnerable.

Taxonomic Classification

Rank	Cormorant tick	Eisbär
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Arthropoda (Gliederfüßer)	Chordata (Chordatiere)
Class	Arachnida (Spinnentiere)	Mammalia (Säugetiere)
Order	Ixodida (Zecken)	Carnivora (Raubtiere)
Family	Ixodidae	Ursidae (Bears)
Genus	Ixodes	Ursus (Bears)
Species	Ixodes unicavatus	Ursus maritimus

Evolutionary Relationship

Cormorant tick and Eisbär share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Cormorant tick

NE — Not Evaluated

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Cormorant tick	Eisbär
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Cormorant tick

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found in Sweden.

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.

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.