Atlantic mushroom coral vs Polar bear

Scolymia lacera compared with Ursus maritimus

Key Differences

• Atlantic mushroom coral is Least Concern while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Atlantic mushroom coral	Polar bear
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Cnidaria (刺胞動物)	Chordata (脊索動物)
Class	Anthozoa	Mammalia (哺乳類)
Order	Scleractinia (イシサンゴ目)	Carnivora (ネコ目)
Family	Faviidae	Ursidae (Bears)
Genus	Scolymia	Ursus (Bears)
Species	Scolymia lacera	Ursus maritimus

Evolutionary Relationship

Atlantic mushroom coral and Polar bear share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Atlantic mushroom coral

LC — Least Concern

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Atlantic mushroom coral	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Atlantic mushroom coral

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.

Atlantic mushroom coral

The Atlantic mushroom coral (Scolymia lacera) is a species in the genus Scolymia. It is currently classified as Least Concern on the IUCN Red List.

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。