オオヤマセミ vs koala

Megaceryle maxima compared with Phascolarctos cinereus

Key Differences

  • オオヤマセミ is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank オオヤマセミ koala
Kingdom same Animalia (動物) Animalia (動物)
Phylum same Chordata (脊索動物) Chordata (脊索動物)
Class Aves (鳥類) Mammalia (哺乳類)
Order Coraciiformes (ブッポウソウ目) Diprotodontia (カンガルー目)
Family Alcedinidae Phascolarctidae (Koalas)
Genus Megaceryle Phascolarctos (Koalas)
Species Megaceryle maxima Phascolarctos cinereus

Evolutionary Relationship

オオヤマセミ and koala share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

オオヤマセミ

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute オオヤマセミ koala
Diet Herbivore
Average Lifespan 15 years
Average Length 75 cm
Average Weight 10.0 kg

Habitat & Geographic Range

オオヤマセミ

Habitat

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

Range

Found in Norway.

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.

オオヤマセミ

No description available.

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。

Nature FYI Family

Explore more of the natural world across our sister sites.

Part of the Nature FYI family — FYIPedia