白鵜鶘 vs koala

Pelecanus onocrotalus compared with Phascolarctos cinereus

Key Differences

• 白鵜鶘 is Not Evaluated while koala is Vulnerable.
• 白鵜鶘 is carnivore while koala is herbivore.
• 白鵜鶘 lives longer (30 years vs 15 years).

Taxonomic Classification

Rank	白鵜鶘	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	Pelecaniformes (鹈形目)	Diprotodontia (雙門齒目)
Family	Pelecanidae	Phascolarctidae (Koalas)
Genus	Pelecanus	Phascolarctos (Koalas)
Species	Pelecanus onocrotalus	Phascolarctos cinereus

Evolutionary Relationship

白鵜鶘 and koala share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

白鵜鶘

NE — Not Evaluated

Trend: Stable →

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	白鵜鶘	koala
Diet	Carnivore	Herbivore
Average Lifespan	30 years	15 years
Average Length	1.6 m	75 cm
Average Weight	10.0 kg	10.0 kg

Habitat & Geographic Range

白鵜鶘

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (9 countries).

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.

白鵜鶘

白鹈鹕是世界上最大的鹈鹕之一，翼展可达3.6米，栖息于欧洲、非洲和亚洲的浅湖和湿地。这是群居繁殖、协作觅食的社会性鸟类，鹈鹕群体会把鱼赶到浅水区，然后用可伸缩的喉囊将其舀起。喉囊最多可容纳13升水。种群数量稳定，全球被列为无危物种。

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。