Bassarai rusé vs ours blanc

Bassariscus sumichrasti compared with Ursus maritimus

Key Differences

Bassarai rusé is Least Concern while ours blanc is Vulnerable.

Taxonomic Classification

Rank	Bassarai rusé	ours blanc
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Carnivora (carnivores)	Carnivora (carnivores)
Family	Procyonidae (Raccoons)	Ursidae (Bears)
Genus	Bassariscus	Ursus (Bears)
Species	Bassariscus sumichrasti	Ursus maritimus

Evolutionary Relationship

Bassarai rusé and ours blanc share a common ancestor at the Order level: Carnivora. (carnivores)

Afficher Order: Carnivora

Conservation Status

Bassarai rusé

LC — Least Concern

ours blanc

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bassarai rusé	ours blanc
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Bassarai rusé

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Bassarai rusé

The Cacomistle (Bassariscus sumichrasti) is a species in the genus Bassariscus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.