Polar bear vs イボサンゴ

Ursus maritimus compared with Hydnophora pilosa

Key Differences

  • Polar bear is Vulnerable while イボサンゴ is Least Concern.

Taxonomic Classification

Rank Polar bear イボサンゴ
Kingdom same Animalia (動物) Animalia (動物)
Phylum Chordata (脊索動物) Cnidaria (刺胞動物)
Class Mammalia (哺乳類) Anthozoa
Order Carnivora (ネコ目) Scleractinia (イシサンゴ目)
Family Ursidae (Bears) Merulinidae
Genus Ursus (Bears) Hydnophora
Species Ursus maritimus Hydnophora pilosa

Evolutionary Relationship

Polar bear and イボサンゴ share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

イボサンゴ

LC — Least Concern

Physical Characteristics

Attribute Polar bear イボサンゴ
Diet Carnivore
Average Lifespan 25 years
Average Length 2.4 m
Average Weight 450.0 kg

Habitat & Geographic Range

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.

イボサンゴ

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。

イボサンゴ

No description available.

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