Polar bear vs

Ursus maritimus compared with Pyrenopeziza carduorum

Key Differences

• Polar bear is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	Polar bear
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Ascomycota (子囊菌门)
Class	Mammalia (哺乳動物)	Leotiomycetes (锤舌菌纲)
Order	Carnivora (食肉目)	Helotiales (柔膜菌目)
Family	Ursidae (Bears)	Ploettnerulaceae
Genus	Ursus (Bears)	Pyrenopeziza
Species	Ursus maritimus	Pyrenopeziza carduorum

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic 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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, 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。

蓟茎皮盘菌（Pyrenopeziza carduorum）是生长于蓟属（Carduus）及相关植物枯茎上的小型盘菌，见于开放和半开放生境。在干燥草本残体上形成细小暗色杯状子实体。这种腐生种参与草地和林缘坚韧纤维质植物茎的分解。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway