vs Polar bear

Micromonospora costi 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	Actinobacteriota (放线菌门)	Chordata (脊索动物门)
Class	Actinomycetia (放线菌纲)	Mammalia (哺乳動物)
Order	Mycobacteriales (分枝杆菌目)	Carnivora (食肉目)
Family	Micromonosporaceae	Ursidae (Bears)
Genus	Micromonospora	Ursus (Bears)
Species	Micromonospora costi	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.

Micromonospora costi 是隶属于小单孢菌科的革兰氏阳性放线菌，从植物相关土壤中分离。与其他 Micromonospora 物种一样，在分枝菌丝上形成单个孢子，以产生包括抗生素和抗真菌化合物的生理活性次级代谢产物著称。其土壤生境和酶库使其成为有机物分解的重要贡献者。