Gharial vs koala

Gavialis gangeticus compared with Phascolarctos cinereus

Key Differences

• Gharial is Critically Endangered while koala is Vulnerable.
• Gharial is carnivore while koala is herbivore.
• Gharial is 20.0x heavier than koala.
• Gharial lives longer (60 years vs 15 years).

Taxonomic Classification

Rank	Gharial	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	Reptilia (爬行纲)	Mammalia (哺乳動物)
Order	Crocodylia (Crocodilians)	Diprotodontia (雙門齒目)
Family	Crocodylidae (Crocodiles)	Phascolarctidae (Koalas)
Genus	Crocodylus (True Crocodiles)	Phascolarctos (Koalas)
Species	Gavialis gangeticus	Phascolarctos cinereus

Evolutionary Relationship

Gharial and koala share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Gharial

CR — Critically Endangered

Population: ~650

Trend: Increasing ↑

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Gharial	koala
Diet	Carnivore	Herbivore
Average Lifespan	60 years	15 years
Average Length	5.0 m	75 cm
Average Weight	200.0 kg	10.0 kg

Habitat & Geographic Range

Gharial

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical coniferous forests, and temperate broadleaf and mixed forests, among 6 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across India and Nepal. 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.

Gharial

恒河鳄（Gavialis gangeticus）是一种具有独特细长吻部的食鱼性鳄目动物。成体不足700条，是极危物种。

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。