Eisbär vs Utteridge's rough tree fern

Ursus maritimus compared with Dicksonia utteridgei

Key Differences

• Eisbär is Vulnerable while Utteridge's rough tree fern is Data Deficient.

Taxonomic Classification

Rank	Eisbär	Utteridge's rough tree fern
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Tracheophyta
Class	Mammalia (Säugetiere)	Polypodiopsida (Echte Farne)
Order	Carnivora (Raubtiere)	Cyatheales (Baumfarne)
Family	Ursidae (Bears)	Dicksoniaceae
Genus	Ursus (Bears)	Dicksonia
Species	Ursus maritimus	Dicksonia utteridgei

Conservation Status

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Utteridge's rough tree fern

DD — Data Deficient

Physical Characteristics

Attribute	Eisbär	Utteridge's rough tree fern
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.

Utteridge's rough tree fern

Habitat

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

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.