Polar bear vs Simons' cotoneaster
Ursus maritimus compared with Cotoneaster simonsii
Key Differences
- Polar bear is Vulnerable while Simons' cotoneaster is Not Evaluated.
Taxonomic Classification
| Rank | Polar bear | Simons' cotoneaster |
|---|---|---|
| Kingdom | Animalia (动物界) | Plantae (植物) |
| Phylum | Chordata (脊索动物门) | Magnoliophyta (木兰植物门) |
| Class | Mammalia (哺乳動物) | Magnoliopsida (木兰纲) |
| Order | Carnivora (食肉目) | Rosales (蔷薇目) |
| Family | Ursidae (Bears) | Rosaceae (Rose Family) |
| Genus | Ursus (Bears) | Cotoneaster |
| Species | Ursus maritimus | Cotoneaster simonsii |
Conservation Status
Polar bear
VU — VulnerablePopulation: ~26.0K
Trend: Decreasing ↓
Simons' cotoneaster
NE — Not EvaluatedPhysical Characteristics
| Attribute | Polar bear | Simons' cotoneaster |
|---|---|---|
| Diet | Carnivore | — |
| Average Lifespan | 25 years | — |
| Average Length | 2.4 m | — |
| Average Weight | 450.0 kg | — |
Habitat & Geographic Range
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.
Simons' cotoneaster
Typically found in diverse terrestrial habitats from tropical forests to temperate regions.
Widely distributed across Africa (South Africa), Europe (9 countries), North America (Canada, United States), and Oceania and the Pacific (Australia, New Zealand).
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。
Simons' cotoneaster
No description available.
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