Oso Polar vs
Ursus maritimus compared with Stemonaria pilosa
Key Differences
- Oso Polar is Vulnerable while is Not Evaluated.
Taxonomic Classification
| Rank | Oso Polar | |
|---|---|---|
| Kingdom | Animalia (Animals) | Protozoa (protozoo) |
| Phylum | Chordata (cordados) | Mycetozoa |
| Class | Mammalia (mamíferos) | Myxomycetes (Myxomycetes) |
| Order | Carnivora (carnívoros) | Stemonitidales |
| Family | Ursidae (Bears) | Stemonitidaceae |
| Genus | Ursus (Bears) | Stemonaria |
| Species | Ursus maritimus | Stemonaria pilosa |
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 and Europe, inhabiting ecosystems characteristic of the region.
Distributed across Norway, Sweden, and 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.
Stemonaria pilosa es un mixomiceto (moho mucilaginoso) que produce diminutos esporangios cubiertos de finos pelos sobre material vegetal lenosoen descomposicion en entornos forestales. Al igual que otros mixomicetos, pasa por una fase plasmodial ameboide antes de formar estructuras reproductoras. Este organismo desempena un papel en la ecologia de las comunidades microbianas, alimentandose de bacterias y esporas fungicas en la hojarasca y la madera del bosque.
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