koala vs South American royal palm

Phascolarctos cinereus compared with Roystonea oleracea

Key Differences

• koala is Vulnerable while South American royal palm is Near Threatened.

Taxonomic Classification

Rank	koala	South American royal palm
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Mammalia (哺乳類)	Liliopsida (単子葉植物綱)
Order	Diprotodontia (カンガルー目)	Arecales (ヤシ目)
Family	Phascolarctidae (Koalas)	Arecaceae
Genus	Phascolarctos (Koalas)	Roystonea
Species	Phascolarctos cinereus	Roystonea oleracea

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

South American royal palm

NT — Near Threatened

Physical Characteristics

Attribute	koala	South American royal palm
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.

South American royal palm

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), North America (Panama, Saint Lucia), Oceania and the Pacific (Micronesia, Palau), and South America (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

koala

オーストラリア東部・南東部を代表する有袋類で、体重は最大15kgに達し、低カロリーのユーカリの葉食から得るエネルギーを節約するために1日最大22時間を睡眠に費やす。他の哺乳類の多くを死に至らしめる有毒なユーカリ成分を処理するために高度に特化しており、解毒に特別に適応した腸内微生物叢を持つ。クラミジア感染症、生息地の伐採、気候変動により個体数が激減し、2022年に絶滅危惧種に指定された。