Douglas Fir Seed Wasp vs Eisbär

Megastigmus spermotrophus compared with Ursus maritimus

Key Differences

• Douglas Fir Seed Wasp is Not Evaluated while Eisbär is Vulnerable.

Taxonomic Classification

Rank	Douglas Fir Seed Wasp	Eisbär
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Arthropoda (Gliederfüßer)	Chordata (Chordatiere)
Class	Insecta (Insekten)	Mammalia (Säugetiere)
Order	Hymenoptera (Hautflügler)	Carnivora (Raubtiere)
Family	Torymidae	Ursidae (Bears)
Genus	Megastigmus	Ursus (Bears)
Species	Megastigmus spermotrophus	Ursus maritimus

Evolutionary Relationship

Douglas Fir Seed Wasp and Eisbär share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Douglas Fir Seed Wasp

NE — Not Evaluated

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Douglas Fir Seed Wasp	Eisbär
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Douglas Fir Seed Wasp

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (22 countries) and North America (Canada).

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.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway