Knotige Porenkoralle vs Eisbär

Porites astreoides compared with Ursus maritimus

Key Differences

• Knotige Porenkoralle is Least Concern while Eisbär is Vulnerable.

Taxonomic Classification

Rank	Knotige Porenkoralle	Eisbär
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Cnidaria (Nesseltiere)	Chordata (Chordatiere)
Class	Anthozoa	Mammalia (Säugetiere)
Order	Scleractinia (Steinkorallen)	Carnivora (Raubtiere)
Family	Poritidae	Ursidae (Bears)
Genus	Porites	Ursus (Bears)
Species	Porites astreoides	Ursus maritimus

Evolutionary Relationship

Knotige Porenkoralle and Eisbär share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Knotige Porenkoralle

LC — Least Concern

Eisbär

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Knotige Porenkoralle	Eisbär
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Knotige Porenkoralle

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.