Alpine Rustwort vs Polar bear

Gymnomitrion alpinum compared with Ursus maritimus

Key Differences

• Alpine Rustwort is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Alpine Rustwort	Polar bear
Kingdom	Plantae (植物)	Animalia (动物界)
Phylum	Marchantiophyta (地钱门)	Chordata (脊索动物门)
Class	Jungermanniopsida (叶苔纲)	Mammalia (哺乳動物)
Order	Jungermanniales (叶苔目)	Carnivora (食肉目)
Family	Gymnomitriaceae	Ursidae (Bears)
Genus	Gymnomitrion	Ursus (Bears)
Species	Gymnomitrion alpinum	Ursus maritimus

Conservation Status

Alpine Rustwort

NE — Not Evaluated

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Alpine Rustwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

Alpine Rustwort

The Alpine Rustwort (Gymnomitrion alpinum) is a species in the genus Gymnomitrion. Native to Europe, inhabiting ecosystems characteristic of the region. Distributed across Norway and Sweden.

Polar bear

北极熊是地球上最大的陆地食肉动物，体重可超过700千克，分布于从加拿大到俄罗斯的北极海冰区。是高度特化的海洋哺乳动物，依赖海冰捕猎环斑海豹和髯海豹。是优秀的游泳者，能够横渡广阔的开阔水域。被列为易危种，因气候变化导致北极海冰迅速减少，种群正受到严重威胁。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway