Hamadryas baboon vs koala

Papio hamadryas compared with Phascolarctos cinereus

Key Differences

• Hamadryas baboon is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	Hamadryas baboon	koala
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Primates (رئيسيات)	Diprotodontia (ثنائيات الأسنان الأمامية)
Family	Cercopithecidae (Old World Monkeys)	Phascolarctidae (Koalas)
Genus	Papio	Phascolarctos (Koalas)
Species	Papio hamadryas	Phascolarctos cinereus

Evolutionary Relationship

Hamadryas baboon and koala share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Hamadryas baboon

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Hamadryas baboon	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Hamadryas baboon

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.