Indian Ocean humpback dolphin vs Polar bear

Sousa plumbea compared with Ursus maritimus

Key Differences

• Indian Ocean humpback dolphin is Endangered while Polar bear is Vulnerable.

Taxonomic Classification

Rank	Indian Ocean humpback dolphin	Polar bear
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class same	Mammalia (memeliler)	Mammalia (memeliler)
Order	Cetacea (Whales & Dolphins)	Carnivora (etçiller)
Family	Delphinidae (Oceanic Dolphins)	Ursidae (Bears)
Genus	Sousa	Ursus (Bears)
Species	Sousa plumbea	Ursus maritimus

Evolutionary Relationship

Indian Ocean humpback dolphin and Polar bear share a common ancestor at the Class level: Mammalia. (memeliler)

Conservation Status

Indian Ocean humpback dolphin

EN — Endangered

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Indian Ocean humpback dolphin	Polar bear
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Indian Ocean humpback dolphin

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Greece. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Polar bear

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.

Polar bear

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.