Oso Polar vs
Ursus maritimus compared with Rhizobium wenxiniae
Key Differences
- Oso Polar is Vulnerable while is Not Evaluated.
Taxonomic Classification
| Rank | Oso Polar | |
|---|---|---|
| Kingdom | Animalia (Animals) | Bacteria (Bacteria) |
| Phylum | Chordata (cordados) | Proteobacteria (Proteobacteria) |
| Class | Mammalia (mamíferos) | Alphaproteobacteria (Alphaproteobacteria) |
| Order | Carnivora (carnívoros) | Rhizobiales (Rhizobiales) |
| Family | Ursidae (Bears) | Rhizobiaceae |
| Genus | Ursus (Bears) | Rhizobium |
| Species | Ursus maritimus | Rhizobium wenxiniae |
Conservation Status
Oso Polar
VU — VulnerablePopulation: ~26.0K
Trend: Decreasing ↓
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
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.
Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
Native to Asia, inhabiting ecosystems characteristic of the region.
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.
Rhizobium wenxiniae es una bacteria gramnegativa fijadora de nitrogeno de la familia Rhizobiaceae, capaz de formar nodulos simbiologicos en raices de plantas leguminosas. Habita suelos y ambientes rizosfericicos donde fija nitrogeno atmosferico a cambio de carbohidratos suministrados por la planta hospedadora. Esta especie contribuye a la fertilidad del suelo y es relevante para practicas agricolas sostenibles.
Related Comparisons
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