Eisbär vs Weidensperling

Ursus maritimus compared with Passer hispaniolensis

Key Differences

• Eisbär is Vulnerable while Weidensperling is Not Evaluated.

Taxonomic Classification

Rank	Eisbär	Weidensperling
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Carnivora (Raubtiere)	Passeriformes (Sperlingsvögel)
Family	Ursidae (Bears)	Passeridae
Genus	Ursus (Bears)	Passer
Species	Ursus maritimus	Passer hispaniolensis

Evolutionary Relationship

Eisbär and Weidensperling share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Weidensperling

NE — Not Evaluated

Physical Characteristics

Attribute	Eisbär	Weidensperling
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.

Weidensperling

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries).

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.

Weidensperling

Spanish Sparrow (Passer hispaniolensis) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway