Oso Polar vs

Ursus maritimus compared with Rummeliibacillus pycnus

Key Differences

• Oso Polar is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	Oso Polar
Kingdom	Animalia (Animals)	Bacteria (Bacteria)
Phylum	Chordata (cordados)	Firmicutes (Firmicutes)
Class	Mammalia (mamíferos)	Bacilli (Bacilli)
Order	Carnivora (carnívoros)	Bacillales_A
Family	Ursidae (Bears)	Planococcaceae
Genus	Ursus (Bears)	Rummeliibacillus
Species	Ursus maritimus	Rummeliibacillus pycnus

Conservation Status

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

NE — Not Evaluated

Physical Characteristics

Attribute	Oso Polar
Diet	Carnivore	—
Average Lifespan	25 years	—
Average Length	2.4 m	—
Average Weight	450.0 kg	—

Habitat & Geographic Range

Oso Polar

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.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Oso Polar

El mayor carnivoro terrestre de la Tierra, el oso polar puede superar los 700 kg y se encuentra en el hielo marino del Artico, desde Canada hasta Rusia. Es un mamifero marino altamente especializado que depende del hielo marino para cazar focas anilladas y barbadas. Excelente nadador capaz de cubrir grandes distancias en agua abierta. Clasificado como Vulnerable, sus poblaciones soportan una presion severa por la rapida perdida de hielo marino artico debida al cambio climatico.

Rummeliibacillus pycnus es una bacteria Gram-positiva en forma de bastoncillo formadora de esporas, caracterizada por sus endoesporas densamente agrupadas. Habita en suelos y sedimentos subsuperficiales en diversas regiones geograficas. Este quimioheterotrofo aerobio a facultativamente anaerobio descompone compuestos organicos presentes en ambientes terrestres.