vs Polar bear
Mollisia hydrophila 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 | Leotiomycetes (锤舌菌纲) | Mammalia (哺乳動物) |
| Order | Helotiales (柔膜菌目) | Carnivora (食肉目) |
| Family | Mollisiaceae | Ursidae (Bears) |
| Genus | Mollisia | Ursus (Bears) |
| Species | Mollisia hydrophila | Ursus maritimus |
Conservation Status
Polar bear
VU — VulnerablePopulation: ~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
Native to Europe, inhabiting ecosystems characteristic of the region.
Distributed across Belgium, Denmark, Norway, and Sweden.
Polar bear
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.
Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
Mollisia hydrophila 是在水生生境浸水和湿润植物残屑上形成灰色子囊盘的小型圆盘状真菌。栖息于温带欧洲和北美洲的溪边、湖缘及潮湿林地环境。该腐生子囊菌在河岸及水生边缘生境中分解水浸植物材料。
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。
Related Comparisons
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