arctic tussock alkaligrass vs Oso Polar

Puccinellia vaginata compared with Ursus maritimus

Key Differences

arctic tussock alkaligrass is Not Evaluated while Oso Polar is Vulnerable.

Taxonomic Classification

Rank	arctic tussock alkaligrass	Oso Polar
Kingdom	Plantae (planta)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (cordados)
Class	Liliopsida (Monocots)	Mammalia (mamíferos)
Order	Poales (Grasses)	Carnivora (carnívoros)
Family	Poaceae (Grass Family)	Ursidae (Bears)
Genus	Puccinellia	Ursus (Bears)
Species	Puccinellia vaginata	Ursus maritimus

Conservation Status

arctic tussock alkaligrass

NE — Not Evaluated

Oso Polar

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	arctic tussock alkaligrass	Oso Polar
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

arctic tussock alkaligrass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and Norway.

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.

arctic tussock alkaligrass

The Arctic tussock alkaligrass (Puccinellia vaginata) is a species in the genus Puccinellia. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.