koala vs 翠綠輝尾蜂鳥

Phascolarctos cinereus compared with Metallura williami

Key Differences

koala is Vulnerable while 翠綠輝尾蜂鳥 is Least Concern.

Taxonomic Classification

Rank	koala	翠綠輝尾蜂鳥
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Diprotodontia (雙門齒目)	Apodiformes (雨燕目)
Family	Phascolarctidae (Koalas)	Trochilidae
Genus	Phascolarctos (Koalas)	Metallura
Species	Phascolarctos cinereus	Metallura williami

Evolutionary Relationship

koala and 翠綠輝尾蜂鳥 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

查看 Phylum: Chordata

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

翠綠輝尾蜂鳥

LC — Least Concern

Physical Characteristics

Attribute	koala	翠綠輝尾蜂鳥
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.

翠綠輝尾蜂鳥

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

koala

澳大利亚东部和东南部的标志性有袋类动物，体重最大可达15千克，为了节省低热量桉树叶食物所提供的能量，每天最多睡眠22小时。高度特化，能够处理会致大多数其他哺乳动物死亡的有毒桉树成分，拥有专门适应解毒功能的肠道微生物群。因衣原体病、栖息地开发和气候变化导致种群锐减，2022年被列为濒危物种。

翠綠輝尾蜂鳥

翠绿金尾蜂鸟(Metallura williami)是哥伦比亚和厄瓜多尔安第斯高地的中型蜂鸟，栖息于海拔2900至4600米的开放帕拉莫草地和林缘。雄鸟具有闪亮的蓝绿色尾羽和独特的绿色羽毛，雌鸟腹部颜色较暗淡。与所有蜂鸟一样，以花蜜和小型昆虫为食，以每秒超过50次的翅频悬停飞行。被评为无危，安第斯种群稳定。