vs Eisbär

Leptolyngbya tenuis compared with Ursus maritimus

Key Differences

is Not Evaluated while Eisbär is Vulnerable.

Taxonomic Classification

Rank		Eisbär
Kingdom	Bacteria (Bacteria)	Animalia (Tier)
Phylum	Cyanobacteria (Cyanobakterien)	Chordata (Chordatiere)
Class	Cyanobacteriia	Mammalia (Säugetiere)
Order	Leptolyngbyales (Leptolyngbyales)	Carnivora (Raubtiere)
Family	Leptolyngbyaceae	Ursidae (Bears)
Genus	Leptolyngbya	Ursus (Bears)
Species	Leptolyngbya tenuis	Ursus maritimus

Conservation Status

NE — Not Evaluated

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute		Eisbär
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Eisbär

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.

Leptolyngbya tenuis is a slender, filamentous cyanobacterium in the family Leptolyngbyaceae, common in a wide variety of habitats including freshwater, soil, and damp surfaces. Its thin trichomes form mats and biofilms, contributing to primary production and nitrogen cycling in these environments. Its conservation status is not evaluated.

Eisbär

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.