Чёрный аист vs koala

Ciconia nigra compared with Phascolarctos cinereus

Key Differences

• Чёрный аист is Extinct while koala is Vulnerable.

Taxonomic Classification

Rank	Чёрный аист	koala
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Aves (птицы)	Mammalia (млекопитающие)
Order	Ciconiiformes (аистообразные)	Diprotodontia (двурезцовые сумчатые)
Family	Ciconiidae	Phascolarctidae (Koalas)
Genus	Ciconia	Phascolarctos (Koalas)
Species	Ciconia nigra	Phascolarctos cinereus

Evolutionary Relationship

Чёрный аист and koala share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Чёрный аист

EX — Extinct

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Чёрный аист	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Чёрный аист

Habitat

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

Range

Found across Asia (Taiwan) and Europe (10 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.

Чёрный аист

Black Stork (Ciconia nigra) is classified as Extinct (EX) on the IUCN Red List. This species has been declared extinct, with no known living individuals remaining in the wild or in captivity.

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.