黃翅星額蜂鳥 vs koala

Coeligena lutetiae compared with Phascolarctos cinereus

Key Differences

• 黃翅星額蜂鳥 is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	黃翅星額蜂鳥	koala
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	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Apodiformes (雨燕目)	Diprotodontia (雙門齒目)
Family	Trochilidae	Phascolarctidae (Koalas)
Genus	Coeligena	Phascolarctos (Koalas)
Species	Coeligena lutetiae	Phascolarctos cinereus

Evolutionary Relationship

黃翅星額蜂鳥 and koala share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

黃翅星額蜂鳥

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	黃翅星額蜂鳥	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

黃翅星額蜂鳥

Habitat

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

Range

Distributed across Colombia, Ecuador, and 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.

黃翅星額蜂鳥

一种大型独特的蜂鸟，上体有闪光绿色，飞行时可见独特的浅黄色翼斑，栖息于厄瓜多尔和哥伦比亚南部的湿润山地林，海拔1500至3600米。雄性具有闪闪发光的蓝绿色喉甲和虹彩色头顶。主要在大型开花树和附生凤梨科植物上取食花蜜。被列为无危，但对安第斯云雾林的砍伐较为敏感。

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。