Eisbär vs Sonoran Desert Marina

Ursus maritimus compared with Marina orcuttii

Key Differences

• Eisbär is Vulnerable while Sonoran Desert Marina is Least Concern.

Taxonomic Classification

Rank	Eisbär	Sonoran Desert Marina
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Säugetiere)	Magnoliopsida (Dicots)
Order	Carnivora (Raubtiere)	Fabales (Schmetterlingsblütenartige)
Family	Ursidae (Bears)	Fabaceae
Genus	Ursus (Bears)	Marina
Species	Ursus maritimus	Marina orcuttii

Conservation Status

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Sonoran Desert Marina

LC — Least Concern

Physical Characteristics

Attribute	Eisbär	Sonoran Desert Marina
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.

Sonoran Desert Marina

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.