gorilla vs koala

Gorilla gorilla compared with Phascolarctos cinereus

Key Differences

• gorilla is Critically Endangered while koala is Vulnerable.
• gorilla is 16.0x heavier than koala.
• gorilla lives longer (40 years vs 15 years).

Taxonomic Classification

Rank	gorilla	koala
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)	Diprotodontia (雙門齒目)
Family	Hominidae (Great Apes)	Phascolarctidae (Koalas)
Genus	Gorilla (Gorillas)	Phascolarctos (Koalas)
Species	Gorilla gorilla	Phascolarctos cinereus

Evolutionary Relationship

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

Conservation Status

gorilla

CR — Critically Endangered

Population: ~100.0K

Trend: Decreasing ↓

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	gorilla	koala
Diet	Herbivore	Herbivore
Average Lifespan	40 years	15 years
Average Length	1.7 m	75 cm
Average Weight	160.0 kg	10.0 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.

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. 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）。

koala

澳大利亚东部和东南部的标志性有袋类动物，体重最大可达15千克，为了节省低热量桉树叶食物所提供的能量，每天最多睡眠22小时。高度特化，能够处理会致大多数其他哺乳动物死亡的有毒桉树成分，拥有专门适应解毒功能的肠道微生物群。因衣原体病、栖息地开发和气候变化导致种群锐减，2022年被列为濒危物种。