Bornean orangutan vs Sumatran orangutan

Pongo pygmaeus compared with Pongo abelii

Taxonomic Classification

Rank	Bornean orangutan	Sumatran orangutan
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Primates (primatas)	Primates (primatas)
Family same	Hominidae (Great Apes)	Hominidae (Great Apes)
Genus same	Pongo (Orangutans)	Pongo (Orangutans)
Species	Pongo pygmaeus	Pongo abelii

Evolutionary Relationship

Bornean orangutan and Sumatran orangutan share a common ancestor at the Genus level: Pongo. (Orangutans)

Conservation Status

Bornean orangutan

CR — Critically Endangered

Population: ~104.7K

Trend: Decreasing ↓

Sumatran orangutan

CR — Critically Endangered

Physical Characteristics

Attribute	Bornean orangutan	Sumatran orangutan
Diet	Omnivore	—
Average Lifespan	35 years	—
Average Length	1.4 m	—
Average Weight	75.0 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.

Sumatran orangutan

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bornean orangutan

O maior mamífero arborícola do mundo, os orangotangos-de-bornéu pesam até 90 kg e passam a maior parte de suas vidas no dossel da floresta pluvial de Bornéu. Solitários e semi-nômades, constroem ninhos para dormir à noite nas árvores e se alimentam de frutas, folhas e invertebrados. Criticamente Em Perigo, com populações tendo diminuído mais de 50% nos últimos 60 anos devido ao desmatamento causado pela expansão do óleo de palma e pela caça ilegal.