費氏情侶鸚鵡 vs koala

Agapornis fischeri compared with Phascolarctos cinereus

Key Differences

• 費氏情侶鸚鵡 is Near Threatened while koala is Vulnerable.

Taxonomic Classification

Rank	費氏情侶鸚鵡	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	Psittaciformes (鹦形目)	Diprotodontia (雙門齒目)
Family	Psittacidae (True Parrots)	Phascolarctidae (Koalas)
Genus	Agapornis	Phascolarctos (Koalas)
Species	Agapornis fischeri	Phascolarctos cinereus

Evolutionary Relationship

費氏情侶鸚鵡 and koala share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

費氏情侶鸚鵡

NT — Near Threatened

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	費氏情侶鸚鵡	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

費氏情侶鸚鵡

Habitat

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

Range

Widely distributed across Asia (United Arab Emirates), Europe (7 countries), North America (Mexico), and South America (Colombia, Ecuador). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

費氏情侶鸚鵡

费氏牡丹鹦鹉（Agapornis fischeri）是一种原产于坦桑尼亚和肯尼亚维多利亚湖周边稀树草原林地和林缘的小型艳丽鹦鹉，体羽绿色，头部和喉部呈鲜亮橙色，喙呈红色。它们建立牢固的配对关系，不断为对方梳理羽毛——这一行为正是牡丹鹦鹉名称的由来。由于大量被捕供全球宠物贸易，被列为近危。圈养条件下已培育出多种色彩变异品系。

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。