Polar bear vs wild boar

Ursus maritimus compared with Sus scrofa

Key Differences

• Polar bear is Vulnerable while wild boar is Least Concern.
• Polar bear is carnivore while wild boar is omnivore.
• Polar bear is 5.6x heavier than wild boar.
• Polar bear lives longer (25 years vs 15 years).

Taxonomic Classification

Rank	Polar bear	wild boar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Artiodactyla (Even-toed Ungulates)
Family	Ursidae (Bears)	Suidae (Pigs)
Genus	Ursus (Bears)	Sus (Pigs)
Species	Ursus maritimus	Sus scrofa

Evolutionary Relationship

Polar bear and wild boar share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

wild boar

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Polar bear	wild boar
Diet	Carnivore	Omnivore
Average Lifespan	25 years	15 years
Average Length	2.4 m	1.5 m
Average Weight	450.0 kg	80.0 kg

Habitat & Geographic 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.

wild boar

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm.

Range

Widely distributed across Africa (5 countries), Asia (5 countries), Europe (12 countries), North America (14 countries), Oceania and the Pacific (14 countries), and South America (8 countries).

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.

wild boar

The ancestor of domestic pigs, wild boars are robust, omnivorous ungulates weighing up to 200 kg, found from Western Europe through Asia and North Africa in diverse habitats including forests, wetlands, and grasslands. Highly adaptable and prolific breeders, they have become invasive in many regions including North America and Australia. Their rooting behavior disturbs soil and vegetation, influencing forest structure and seed germination significantly.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway