Bely Medved vs Sardinian Quillwort

Ursus maritimus compared with Isoetes tiguliana

Key Differences

• Bely Medved is Vulnerable while Sardinian Quillwort is Least Concern.

Taxonomic Classification

Rank	Bely Medved	Sardinian Quillwort
Kingdom	Animalia (животные)	Plantae (растения)
Phylum	Chordata (хордовые)	Tracheophyta
Class	Mammalia (млекопитающие)	Lycopodiopsida (Плауновые)
Order	Carnivora (хищные)	Isoetales (полушниковые)
Family	Ursidae (Bears)	Isoetaceae
Genus	Ursus (Bears)	Isoetes
Species	Ursus maritimus	Isoetes tiguliana

Conservation Status

Bely Medved

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Sardinian Quillwort

LC — Least Concern

Physical Characteristics

Attribute	Bely Medved	Sardinian Quillwort
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.

Sardinian Quillwort

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.