Ansorge's Kusimanse vs Eisbär

Crossarchus ansorgei compared with Ursus maritimus

Key Differences

• Ansorge's Kusimanse is Least Concern while Eisbär is Vulnerable.

Taxonomic Classification

Rank	Ansorge's Kusimanse	Eisbär
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order same	Carnivora (Raubtiere)	Carnivora (Raubtiere)
Family	Herpestidae	Ursidae (Bears)
Genus	Crossarchus	Ursus (Bears)
Species	Crossarchus ansorgei	Ursus maritimus

Evolutionary Relationship

Ansorge's Kusimanse and Eisbär share a common ancestor at the Order level: Carnivora. (Raubtiere)

Conservation Status

Ansorge's Kusimanse

LC — Least Concern

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Ansorge's Kusimanse	Eisbär
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Ansorge's Kusimanse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Ansorge's Kusimanse

The Angolan Kusimanse (Crossarchus ansorgei) is a species in the genus Crossarchus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.