Oriole de Bullock vs koala

Icterus bullockii compared with Phascolarctos cinereus

Key Differences

• Oriole de Bullock is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	Oriole de Bullock	koala
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Passeriformes (passereaux)	Diprotodontia (Marsupials)
Family	Icteridae	Phascolarctidae (Koalas)
Genus	Icterus	Phascolarctos (Koalas)
Species	Icterus bullockii	Phascolarctos cinereus

Evolutionary Relationship

Oriole de Bullock and koala share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Oriole de Bullock

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Oriole de Bullock	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Oriole de Bullock

Habitat

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

Range

Distributed across Norway and United States.

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.

Oriole de Bullock

The Bullock's Oriole (Icterus bullockii) is a species in the genus Icterus. Typically found in various aerial, terrestrial, and aquatic environments.

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.