Ibis sacré vs koala

Threskiornis aethiopicus compared with Phascolarctos cinereus

Key Differences

• Ibis sacré is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	Ibis sacré	koala
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Pelecaniformes (Pelecaniformes)	Diprotodontia (Marsupials)
Family	Threskiornithidae	Phascolarctidae (Koalas)
Genus	Threskiornis	Phascolarctos (Koalas)
Species	Threskiornis aethiopicus	Phascolarctos cinereus

Evolutionary Relationship

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

Conservation Status

Ibis sacré

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Ibis sacré	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Ibis sacré

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Israel) and Europe (14 countries).

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.

Ibis sacré

African Sacred Ibis (Threskiornis aethiopicus) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

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.