vs Polar bear
Calogaya pusilla compared with Ursus maritimus
Key Differences
- is Endangered while Polar bear is Vulnerable.
Taxonomic Classification
| Rank | Polar bear | |
|---|---|---|
| Kingdom | Fungi (菌界) | Animalia (動物) |
| Phylum | Ascomycota (子嚢菌門) | Chordata (脊索動物) |
| Class | Lecanoromycetes (チャシブゴケ菌綱) | Mammalia (哺乳類) |
| Order | Teloschistales (Teloschistales) | Carnivora (ネコ目) |
| Family | Teloschistaceae | Ursidae (Bears) |
| Genus | Calogaya | Ursus (Bears) |
| Species | Calogaya pusilla | 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 and North America, inhabiting ecosystems characteristic of the region.
Distributed across Denmark, Norway, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.
Calogaya pusilla は開けた日当たりの良い生息地の石灰質に富む岩石表面や古い石壁に生育する、橙色から黄色の小型の固着性または葉状の地衣類です。特定の栄養豊富または石灰質基質に依存するあざやかな色のCalogaya属に属します。絶滅危惧(EN)に分類されており、伝統的な石造物や適切な天然岩石生息地の喪失によって脅かされています。
Polar bear
地球上で最大の陸上肉食動物であるホッキョクグマは700kgを超えることがあり、カナダからロシアまでの北極海氷域全体に分布する。ワモンアザラシとヒゲアザラシを狩るために海氷に依存する高度に特化した海洋哺乳類である。広大な距離を泳ぐことができる優れた泳者でもある。脆弱種に指定されており、気候変動による急激な北極海氷の消失で個体群が深刻な圧力を受けている。
Related Comparisons
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