Aguilucho lagunero occidental vs Oso Polar

Circus aeruginosus compared with Ursus maritimus

Key Differences

• Aguilucho lagunero occidental is Endangered while Oso Polar is Vulnerable.

Taxonomic Classification

Rank	Aguilucho lagunero occidental	Oso Polar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (Birds)	Mammalia (mamíferos)
Order	Accipitriformes (Hawks & Eagles)	Carnivora (carnívoros)
Family	Accipitridae (Hawks & Eagles)	Ursidae (Bears)
Genus	Circus	Ursus (Bears)
Species	Circus aeruginosus	Ursus maritimus

Evolutionary Relationship

Aguilucho lagunero occidental and Oso Polar share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Aguilucho lagunero occidental

EN — Endangered

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Aguilucho lagunero occidental

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Taiwan) and Europe (6 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Aguilucho lagunero occidental

El aguilucho lagunero occidental (Circus aeruginosus) está clasificado como En Peligro (EN) en la Lista Roja de la UICN. Con alto riesgo de extinción en estado silvestre, con un declive poblacional significativo y amenazas continuas para su supervivencia.

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:

🇳🇴 Norway