Großes Schwarzes Gleithörnchen vs Eisbär

Aeromys tephromelas compared with Ursus maritimus

Key Differences

• Großes Schwarzes Gleithörnchen is Data Deficient while Eisbär is Vulnerable.

Taxonomic Classification

Rank	Großes Schwarzes Gleithörnchen	Eisbär
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Mammalia (Säugetiere)	Mammalia (Säugetiere)
Order	Rodentia (Nagetiere)	Carnivora (Raubtiere)
Family	Sciuridae (Squirrels)	Ursidae (Bears)
Genus	Aeromys	Ursus (Bears)
Species	Aeromys tephromelas	Ursus maritimus

Evolutionary Relationship

Großes Schwarzes Gleithörnchen and Eisbär share a common ancestor at the Class level: Mammalia. (Säugetiere)

Conservation Status

Großes Schwarzes Gleithörnchen

DD — Data Deficient

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

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

Habitat & Geographic Range

Großes Schwarzes Gleithörnchen

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Großes Schwarzes Gleithörnchen

The Black Flying Squirrel (Aeromys tephromelas) is a species in the genus Aeromys. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

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.