Barn Owl vs koala

Tyto alba compared with Phascolarctos cinereus

Key Differences

• Barn Owl is Least Concern while koala is Vulnerable.
• Barn Owl is carnivore while koala is herbivore.
• koala is 20.0x heavier than Barn Owl.
• koala lives longer (15 years vs 4 years).

Taxonomic Classification

Rank	Barn Owl	koala
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (burung)	Mammalia (mamalia)
Order	Strigiformes (burung hantu)	Diprotodontia (Marsupials)
Family	Tytonidae	Phascolarctidae (Koalas)
Genus	Tyto	Phascolarctos (Koalas)
Species	Tyto alba	Phascolarctos cinereus

Evolutionary Relationship

Barn Owl and koala share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Barn Owl

LC — Least Concern

Trend: Decreasing ↓

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Barn Owl	koala
Diet	Carnivore	Herbivore
Average Lifespan	4 years	15 years
Average Length	35 cm	75 cm
Average Weight	500 g	10.0 kg

Habitat & Geographic Range

Barn Owl

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Widely distributed across Africa (Seychelles), Europe (6 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Population trends indicate a declining trajectory in parts of 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.

Barn Owl

The most widespread owl species on Earth, barn owls are found on every continent except Antarctica and in almost every habitat type from tropical forests to temperate farmland. Characterized by their heart-shaped facial disc that funnels sound to asymmetrically placed ears, enabling them to locate prey in total darkness by sound alone. They swallow prey whole and regurgitate compressed pellets of indigestible bone and fur, making them valuable rodent control agents for agriculture.

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.