giraffe vs koala

Giraffa camelopardalis compared with Phascolarctos cinereus

Key Differences

• giraffe is 120.0x heavier than koala.
• giraffe lives longer (25 years vs 15 years).

Taxonomic Classification

Rank	giraffe	koala
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Artiodactyla (مزدوجات الأصابع)	Diprotodontia (ثنائيات الأسنان الأمامية)
Family	Giraffidae (Giraffes)	Phascolarctidae (Koalas)
Genus	Giraffa (Giraffes)	Phascolarctos (Koalas)
Species	Giraffa camelopardalis	Phascolarctos cinereus

Evolutionary Relationship

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

Conservation Status

giraffe

VU — Vulnerable

Population: ~117.0K

Trend: Decreasing ↓

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	giraffe	koala
Diet	Herbivore	Herbivore
Average Lifespan	25 years	15 years
Average Length	5.5 m	75 cm
Average Weight	1.2 t	10.0 kg

Habitat & Geographic Range

giraffe

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Ecuador. Currently classified as Vulnerable 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.

giraffe

The tallest living animal on Earth, giraffes can reach 5.5 meters in height and weigh up to 1,750 kg. Their elongated necks — containing the same seven cervical vertebrae as all mammals — evolved for feeding on acacia trees in African savannas and woodlands. Social animals living in loose herds with no permanent bonds, giraffes communicate through infrasound and body language. Vulnerable, with populations declining due to habitat loss and poaching.

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.