Bely Medved vs spiral tasselweed

Ursus maritimus compared with Ruppia cirrhosa

Key Differences

Bely Medved is Vulnerable while spiral tasselweed is Extinct.

Taxonomic Classification

Rank	Bely Medved	spiral tasselweed
Kingdom	Animalia (животные)	Plantae (растения)
Phylum	Chordata (хордовые)	Magnoliophyta (магнолиофиты)
Class	Mammalia (млекопитающие)	Liliopsida (лилиопсиды)
Order	Carnivora (хищные)	Alismatales (частухоцветные)
Family	Ursidae (Bears)	Ruppiaceae
Genus	Ursus (Bears)	Ruppia
Species	Ursus maritimus	Ruppia cirrhosa

Conservation Status

Bely Medved

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

spiral tasselweed

EX — Extinct

Physical Characteristics

Attribute	Bely Medved	spiral tasselweed
Diet	Carnivore	—
Average Lifespan	25 years	—
Average Length	2.4 m	—
Average Weight	450.0 kg	—

Habitat & Geographic Range

Bely Medved

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.

spiral tasselweed

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (Canada), and South America (Brazil).

Bely Medved

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.