gorilla vs Polar bear

Gorilla gorilla compared with Ursus maritimus

Key Differences

• gorilla is Critically Endangered while Polar bear is Vulnerable.
• gorilla is herbivore while Polar bear is carnivore.
• Polar bear is 2.8x heavier than gorilla.
• gorilla lives longer (40 years vs 25 years).

Taxonomic Classification

Rank	gorilla	Polar bear
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Primates (灵长目)	Carnivora (食肉目)
Family	Hominidae (Great Apes)	Ursidae (Bears)
Genus	Gorilla (Gorillas)	Ursus (Bears)
Species	Gorilla gorilla	Ursus maritimus

Evolutionary Relationship

gorilla and Polar bear share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

gorilla

CR — Critically Endangered

Population: ~100.0K

Trend: Decreasing ↓

Polar bear

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	gorilla	Polar bear
Diet	Herbivore	Carnivore
Average Lifespan	40 years	25 years
Average Length	1.7 m	2.4 m
Average Weight	160.0 kg	450.0 kg

Habitat & Geographic Range

gorilla

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 4 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Cameroon, Congo (Republic), Equatorial Guinea, and Gabon. Currently classified as Critically 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.

gorilla

西部大猩猩是世界上最大的灵长类动物，体重可达180千克，栖息于赤道非洲的热带和亚热带森林。主要为草食性，以保护族群并调解社会冲突的银背雄性为首形成家族群体。由于森林砍伐、丛林肉偷猎和埃博拉病毒疾病暴发，被列为极度濒危（CR）。

Polar bear

北极熊是地球上最大的陆地食肉动物，体重可超过700千克，分布于从加拿大到俄罗斯的北极海冰区。是高度特化的海洋哺乳动物，依赖海冰捕猎环斑海豹和髯海豹。是优秀的游泳者，能够横渡广阔的开阔水域。被列为易危种，因气候变化导致北极海冰迅速减少，种群正受到严重威胁。