vs Polar bear

Asperococcus ensiformis compared with Ursus maritimus

Key Differences

is Data Deficient while Polar bear is Vulnerable.

Taxonomic Classification

Rank		Polar bear
Kingdom	Chromista (色藻界)	Animalia (动物界)
Phylum	Ochrophyta (淡色藻门)	Chordata (脊索动物门)
Class	Phaeophyceae (褐藻纲)	Mammalia (哺乳動物)
Order	Ectocarpales (外节壶目)	Carnivora (食肉目)
Family	Chordariaceae	Ursidae (Bears)
Genus	Asperococcus	Ursus (Bears)
Species	Asperococcus ensiformis	Ursus maritimus

Conservation Status

DD — Data Deficient

Polar bear

VU — Vulnerable

Population: ~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

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Distributed across Denmark, New Zealand, and Norway.

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.

剑形粗囊藻（Asperococcus ensiformis）是一种褐藻，生长于世界各地温带和亚热带海岸的潮间带和潮下带。该藻类以其剑形或带状的叶状体为特征，常附着于岩石和其他基质上生长。