Bornean orangutan vs Green Sea Turtle

Pongo pygmaeus compared with Chelonia mydas

Key Differences

• Bornean orangutan is Critically Endangered while Green Sea Turtle is Endangered.
• Bornean orangutan is omnivore while Green Sea Turtle is herbivore.
• Green Sea Turtle is 2.7x heavier than Bornean orangutan.
• Green Sea Turtle lives longer (80 years vs 35 years).

Taxonomic Classification

Rank	Bornean orangutan	Green Sea Turtle
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	Mammalia (哺乳動物)	Reptilia (爬行纲)
Order	Primates (灵长目)	Testudines (龟鳖目)
Family	Hominidae (Great Apes)	Cheloniidae (Sea Turtles)
Genus	Pongo (Orangutans)	Chelonia (Green Sea Turtles)
Species	Pongo pygmaeus	Chelonia mydas

Evolutionary Relationship

Bornean orangutan and Green Sea Turtle share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Bornean orangutan

CR — Critically Endangered

Population: ~104.7K

Trend: Decreasing ↓

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Bornean orangutan	Green Sea Turtle
Diet	Omnivore	Herbivore
Average Lifespan	35 years	80 years
Average Length	1.4 m	1.2 m
Average Weight	75.0 kg	200.0 kg

Habitat & Geographic Range

Bornean orangutan

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Indonesia and Malaysia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Green Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bornean orangutan

婆罗洲猩猩是世界上最大的树栖哺乳动物，体重可达90公斤，一生大部分时间在婆罗洲的雨林树冠中度过。它们独居、半游牧，在树上筑夜间休息巢，以果实、叶片和无脊椎动物为食。由于棕榈油扩张导致的森林砍伐和非法狩猎，其种群在过去60年间减少了50%以上，被列为极度濒危物种。

Green Sea Turtle

绿海龟是最大的海龟之一。其名称源于软骨和脂肪的绿色，而非龟壳的颜色。

Shared Countries

Both species can be found in 1 countries:

🇮🇩 Indonesia