vs Polar bear

Calogaya biatorina compared with Ursus maritimus

Key Differences

is Endangered while Polar bear is Vulnerable.

Taxonomic Classification

Rank		Polar bear
Kingdom	Fungi (nấm)	Animalia (động vật)
Phylum	Ascomycota (Sac Fungi)	Chordata (động vật có dây sống)
Class	Lecanoromycetes (Lecanoromycetes)	Mammalia (lớp Thú)
Order	Teloschistales (Teloschistales)	Carnivora (bộ Ăn thịt)
Family	Teloschistaceae	Ursidae (Bears)
Genus	Calogaya	Ursus (Bears)
Species	Calogaya biatorina	Ursus maritimus

Conservation Status

EN — Endangered

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute		Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Polar bear

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.

Calogaya biatorina is a crustose lichen in the family Teloschistaceae, assessed as Endangered (EN). It grows on sun-exposed rock surfaces and is sensitive to habitat disturbance and changes in air quality. Its endangered status reflects the decline of stable, unpolluted rocky habitats across its range.

Polar bear

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.