vs Polar bear

Helvella corium compared with Ursus maritimus

Key Differences

  • is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank Polar bear
Kingdom Fungi (真菌界) Animalia (动物界)
Phylum Ascomycota (子囊菌门) Chordata (脊索动物门)
Class Pezizomycetes (盘菌纲) Mammalia (哺乳動物)
Order Pezizales (盤菌目) Carnivora (食肉目)
Family Helvellaceae Ursidae (Bears)
Genus Helvella Ursus (Bears)
Species Helvella corium Ursus maritimus

Conservation Status

LC — Least Concern

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 Belgium, Denmark, 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.

Helvella corium 是 Helvellaceae 科的马鞍菌,产生不规则叶状的暗灰褐色至黑色子囊盘,具有卷曲的马鞍形菌盖。秋季在阔叶林和混交林的土壤中结实,常半埋于腐殖质或枯叶中。被评估为无危(LC),这种独特的物种分布于欧洲温带地区和北美洲。

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:

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