vs Oso Polar
Ceratium hirundinella compared with Ursus maritimus
Key Differences
- is Not Evaluated while Oso Polar is Vulnerable.
Taxonomic Classification
| Rank | Oso Polar | |
|---|---|---|
| Kingdom | Chromista (Chromista) | Animalia (Animals) |
| Phylum | Myzozoa (Myzozoa) | Chordata (cordados) |
| Class | Dinophyceae (Dinophyceae) | Mammalia (mamíferos) |
| Order | Gonyaulacales (Gonyaulacales) | Carnivora (carnívoros) |
| Family | Ceratiaceae | Ursidae (Bears) |
| Genus | Ceratium | Ursus (Bears) |
| Species | Ceratium hirundinella | Ursus maritimus |
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
Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.
Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Brazil, Chile).
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.
Ceratium hirundinella es un dinoflagelado de agua dulce distintivo con una célula acorazada que lleva múltiples cuernos, dándole una silueta parecida a una golondrina. Habita lagos, estanques y masas de agua dulce de flujo lento en regiones templadas y subtropicales de todo el mundo. Este protista principalmente fotosintético puede formar floraciones densas en lagos eutrofizados durante los meses cálidos.
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.
Related Comparisons
Nature FYI Family
Explore more of the natural world across our sister sites.
Part of the Nature FYI family — FYIPedia