vs Polar bear

Acetobacter lambici compared with Ursus maritimus

Key Differences

• is Not Evaluated while Polar bear is Vulnerable.

Taxonomic Classification

Rank		Polar bear
Kingdom	Bacteria (Bacteria)	Animalia (动物界)
Phylum	Proteobacteria (變形菌門)	Chordata (脊索动物门)
Class	Alphaproteobacteria (α-变形菌纲)	Mammalia (哺乳動物)
Order	Acetobacterales	Carnivora (食肉目)
Family	Acetobacteraceae	Ursidae (Bears)
Genus	Acetobacter	Ursus (Bears)
Species	Acetobacter lambici	Ursus maritimus

Conservation Status

NE — Not Evaluated

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

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

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.

兰比克醋酸杆菌（Acetobacter lambici）是从兰比克啤酒中分离出的醋酸菌，兰比克啤酒是一种以自然发酵著称的比利时传统酸啤酒。该菌在啤酒的酸化过程中发挥作用，能够将乙醇氧化为乙酸，赋予兰比克啤酒独特的酸味风格。其存在是传统兰比克酿造工艺的重要组成部分。

Polar bear

北极熊是地球上最大的陆地食肉动物，体重可超过700千克，分布于从加拿大到俄罗斯的北极海冰区。是高度特化的海洋哺乳动物，依赖海冰捕猎环斑海豹和髯海豹。是优秀的游泳者，能够横渡广阔的开阔水域。被列为易危种，因气候变化导致北极海冰迅速减少，种群正受到严重威胁。