koala vs White-shouldered Ibis

Phascolarctos cinereus compared with Pseudibis davisoni

Key Differences

• koala is Vulnerable while White-shouldered Ibis is Critically Endangered.

Taxonomic Classification

Rank	koala	White-shouldered Ibis
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Aves (새)
Order	Diprotodontia (캥거루목)	Pelecaniformes (사다새목)
Family	Phascolarctidae (Koalas)	Threskiornithidae
Genus	Phascolarctos (Koalas)	Pseudibis
Species	Phascolarctos cinereus	Pseudibis davisoni

Evolutionary Relationship

koala and White-shouldered Ibis share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

White-shouldered Ibis

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic 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.

White-shouldered Ibis

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

koala

호주 동부와 동남부의 상징적인 유대류로, 체중이 최대 15kg이며 저칼로리인 유칼립투스 잎 식단에서 에너지를 절약하기 위해 하루 최대 22시간을 잠으로 보낸다. 대부분의 다른 포유류를 죽일 수 있는 유독한 유칼립투스 성분을 처리하도록 고도로 특화되어, 해독에 특별히 적응된 장내 미생물총을 지닌다. 2022년 기후 변화, 서식지 개발, 클라미디아 감염으로 인한 개체수 감소로 위기종으로 지정되었다.