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 (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Reptilia (爬虫類)
Order	Primates (サル目)	Testudines (カメ)
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. (脊索動物)

表示 Phylum: Chordata

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

世界最大の樹上性哺乳類であるボルネオオランウータン（Pongo pygmaeus）は最大90kgの体重でボルネオ島の熱帯雨林の林冠で生涯のほとんどを過ごします。単独生活をする半遊牧的な動物で、木に夜間の睡眠巣を作り、果実、葉、無脊椎動物を採食します。パーム油拡大による森林伐採と密猟により、過去60年で個体数が50%以上減少した深刻な絶滅危惧（CR）種です。