Common mediterranean grass vs koala

Schismus barbatus compared with Phascolarctos cinereus

Key Differences

Common mediterranean grass is Not Evaluated while koala is Vulnerable.

Taxonomic Classification

Rank	Common mediterranean grass	koala
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Magnoliophyta (被子植物門)	Chordata (脊索動物)
Class	Liliopsida (単子葉植物綱)	Mammalia (哺乳類)
Order	Poales (イネ目)	Diprotodontia (カンガルー目)
Family	Poaceae (Grass Family)	Phascolarctidae (Koalas)
Genus	Schismus	Phascolarctos (Koalas)
Species	Schismus barbatus	Phascolarctos cinereus

Conservation Status

Common mediterranean grass

NE — Not Evaluated

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Common mediterranean grass	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

Common mediterranean grass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Europe (8 countries), North America (Mexico, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile).

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.

Common mediterranean grass

<em>Schismus barbatus</em>, the common Mediterranean grass, is an annual grass in the family Poaceae, native to the Mediterranean Basin and now naturalized across Europe, North America, Oceania, and South America. It has not been formally evaluated by the IUCN. This species typically colonizes disturbed, arid, and semi-arid environments including grasslands, open shrublands, roadsides, and degraded habitats. It also occurs in wetland margins and open forest understories across parts of its introduced range. Common Mediterranean grass is a small, tufted annual that completes its life cycle rapidly following winter or spring rains, making it well-adapted to seasonally dry climates. Its spread as an introduced weed in arid regions of North America and Australia has raised ecological concerns, as dense populations can alter fire regimes and suppress native annual plant communities. The species is highly drought-tolerant and produces abundant small seeds that facilitate rapid dispersal. Its precise biological traits including average lifespan measurements and growth dimensions remain incompletely characterized across its broad introduced range.

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。