vs Oso Polar

Chaetoceros diversus 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 Ochrophyta (Ochrophyta) Chordata (cordados)
Class Bacillariophyceae (Bacillariophyceae) Mammalia (mamíferos)
Order Chaetocerotales (Chaetocerotales) Carnivora (carnívoros)
Family Chaetocerotaceae Ursidae (Bears)
Genus Chaetoceros Ursus (Bears)
Species Chaetoceros diversus Ursus maritimus

Conservation Status

NE — Not Evaluated

Oso Polar

VU — Vulnerable

Population: ~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

Habitat

Native to Asia and Europe and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Brazil).

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.

Chaetoceros diversus es una diatomea planctónica marina perteneciente a uno de los géneros de diatomeas con mayor riqueza de especies. Forma colonias en cadena de células silíceas que llevan largas setas en forma de aguja que reducen las tasas de hundimiento en la columna de agua. Esta diatomea habita entornos costeros y de océano abierto en todo el mundo y juega un papel significativo en la producción primaria marina y el ciclo global del carbono.

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.

Shared Countries

Both species can be found in 1 countries:

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