koala vs

Phascolarctos cinereus compared with Ramalina canariensis

Key Differences

  • koala is Vulnerable while is Critically Endangered.

Taxonomic Classification

Rank koala
Kingdom Animalia (動物) Fungi (菌界)
Phylum Chordata (脊索動物) Ascomycota (子嚢菌門)
Class Mammalia (哺乳類) Lecanoromycetes (チャシブゴケ菌綱)
Order Diprotodontia (カンガルー目) Lecanorales (チャシブゴケ目)
Family Phascolarctidae (Koalas) Ramalinaceae
Genus Phascolarctos (Koalas) Ramalina
Species Phascolarctos cinereus Ramalina canariensis

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

CR — Critically Endangered

Physical Characteristics

Attribute koala
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.

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Norway, Portugal, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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。

Ramalina canariensisは淡灰緑色の扁平な裂片を持つ樹状の平葉状地衣類で、海岸や島の生息地に見られる。カナリア諸島とマカロネシア群島の湿潤な月桂樹林と海岸霧地帯に生息する。光合成を行う藻類パートナーを通じてエネルギーを得、森林破壊や気候変動の影響に敏感である。

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