Polar bear vs Siberian wildrye

Ursus maritimus compared with Elymus sibiricus

Key Differences

Polar bear is Vulnerable while Siberian wildrye is Not Evaluated.

Taxonomic Classification

Rank	Polar bear	Siberian wildrye
Kingdom	Animalia (Animals)	Plantae (plantas)
Phylum	Chordata (cordados)	Magnoliophyta (Flowering Plants)
Class	Mammalia (mamíferos)	Liliopsida (Monocots)
Order	Carnivora (carnívoros)	Poales (Grasses)
Family	Ursidae (Bears)	Poaceae (Grass Family)
Genus	Ursus (Bears)	Elymus
Species	Ursus maritimus	Elymus sibiricus

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Siberian wildrye

NE — Not Evaluated

Physical Characteristics

Attribute	Polar bear	Siberian wildrye
Diet	Carnivore	—
Average Lifespan	25 years	—
Average Length	2.4 m	—
Average Weight	450.0 kg	—

Habitat & Geographic Range

Polar bear

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.

Siberian wildrye

Habitat

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

Range

Widely distributed across Asia (Bhutan), Europe (10 countries), and North America (Canada, United States).

Polar bear

O maior carnivoro terrestre da Terra, o urso-polar pode ultrapassar 700 kg e e encontrado pelo gelo marinho artico, do Canada ate a Russia. Mamiferos marinhos altamente especializados que dependem do gelo marinho para cacas de focas e focas-barbadas. Excelentes nadadores capazes de percorrer grandes distancias em aguas abertas. Classificado como Vulneravel, com populacoes sob severa pressao devido a rapida perda de gelo marinho artico causada pelas mudancas climaticas.