ウロコヤマミツスイ vs koala

Melidectes ochromelas compared with Phascolarctos cinereus

Key Differences

• ウロコヤマミツスイ is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	ウロコヤマミツスイ	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	Passeriformes (スズメ目)	Diprotodontia (カンガルー目)
Family	Meliphagidae	Phascolarctidae (Koalas)
Genus	Melidectes	Phascolarctos (Koalas)
Species	Melidectes ochromelas	Phascolarctos cinereus

Evolutionary Relationship

ウロコヤマミツスイ and koala share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ウロコヤマミツスイ

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	ウロコヤマミツスイ	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

ウロコヤマミツスイ

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.

ウロコヤマミツスイ

The cinnamon-browed melidectes (Melidectes ochromelas) is a medium-sized honeyeater in the family Meliphagidae, endemic to the highlands of New Guinea, including both the Indonesian provinces of Papua and West Papua and Papua New Guinea. It inhabits montane and subalpine forest, moss forest, and forest edge at elevations typically between 2,000 and 3,500 meters. The species is characterized by a cinnamon-rufous supercilium (eyebrow) stripe that contrasts with its otherwise brown and streaked plumage. Melidectes honeyeaters are large, robust birds that forage for nectar, fruit, and invertebrates in the forest canopy and subcanopy. The cinnamon-browed melidectes is classified as Least Concern by the IUCN, with stable populations across a wide elevational and geographic range in New Guinea's mountains. New Guinea is one of the world's greatest centers of bird diversity and endemism, particularly in highland habitats. The species is absent from Europe entirely; Norwegian database records are data entry artifacts. Montane forest in New Guinea remains relatively well intact compared to lowland forest, reducing immediate habitat loss pressures. Mining, road-building, and agricultural expansion at higher elevations are increasing threats. Honeyeaters play important roles as pollinators in New Guinea's montane plant communities.

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。