Eisbär vs Grosser Algenfarn

Ursus maritimus compared with Azolla filiculoides

Key Differences

Eisbär is Vulnerable while Grosser Algenfarn is Not Evaluated.

Taxonomic Classification

Rank	Eisbär	Grosser Algenfarn
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Tracheophyta
Class	Mammalia (Säugetiere)	Polypodiopsida (Echte Farne)
Order	Carnivora (Raubtiere)	Salviniales (Schwimmfarnartige)
Family	Ursidae (Bears)	Salviniaceae
Genus	Ursus (Bears)	Azolla
Species	Ursus maritimus	Azolla filiculoides

Conservation Status

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Grosser Algenfarn

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

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.

Grosser Algenfarn

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Widely distributed across Africa (18 countries), Asia (9 countries), Europe (27 countries), North America (4 countries), and South America (Brazil, Colombia).

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.