vs Polar bear
Bactrospora dryina compared with Ursus maritimus
Key Differences
- is Critically Endangered while Polar bear is Vulnerable.
Taxonomic Classification
| Rank | Polar bear | |
|---|---|---|
| Kingdom | Fungi (균계) | Animalia (동물) |
| Phylum | Ascomycota (자낭균류) | Chordata (척삭동물) |
| Class | Arthoniomycetes (아르토니아강) | Mammalia (포유류) |
| Order | Arthoniales (Arthoniales) | Carnivora (식육목) |
| Family | Roccellaceae | Ursidae (Bears) |
| Genus | Bactrospora | Ursus (Bears) |
| Species | Bactrospora dryina | 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
Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 5 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.
Distributed across Denmark, Norway, Portugal, and Sweden. Currently classified as Critically 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.
Bactrospora dryina는 잘 보전된 대서양 삼림의 오래된 참나무 매끄러운 수피에서 발견되는 극히 희귀한 각피 지의류입니다. 길쭉한 열개성 자실체를 생산하며 유럽에서 가장 위협받는 지의류 중 하나로, 극위협(CR) 종으로 소수의 원시림 참나무 숲에만 제한됩니다.
Polar bear
지구상에서 가장 큰 육상 육식동물인 북극곰은 700kg을 넘을 수 있으며 캐나다에서 러시아까지 북극 해빙 전역에 분포한다. 고리 물범과 수염 물범을 사냥하기 위해 해빙에 의존하는 고도로 특수화된 해양 포유류이다. 광활한 거리를 헤엄쳐 다닐 수 있는 뛰어난 수영 실력을 가지고 있다. 취약종으로 등재되어 있으며, 기후 변화로 인한 급격한 북극 해빙 감소로 심각한 압력을 받고 있다.
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