koala vs 鱗頸亞馬遜鸚哥

Phascolarctos cinereus compared with Amazona mercenaria

Key Differences

koala is Vulnerable while 鱗頸亞馬遜鸚哥 is Least Concern.

Taxonomic Classification

Rank	koala	鱗頸亞馬遜鸚哥
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)	Psittaciformes (鹦形目)
Family	Phascolarctidae (Koalas)	Psittacidae (True Parrots)
Genus	Phascolarctos (Koalas)	Amazona
Species	Phascolarctos cinereus	Amazona mercenaria

Evolutionary Relationship

koala and 鱗頸亞馬遜鸚哥 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 ↓

鱗頸亞馬遜鸚哥

LC — Least Concern

Physical Characteristics

Attribute	koala	鱗頸亞馬遜鸚哥
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.

鱗頸亞馬遜鸚哥

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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。

鱗頸亞馬遜鸚哥

鳞颈亚马逊鹦鹉(Amazona mercenaria)是一种大型的以绿色为主的亚马逊鹦鹉，具独特的深色鳞状颈部羽毛和翼斑红色，栖居于哥伦比亚、委内瑞拉、厄瓜多尔和秘鲁北部和中部安第斯山脉海拔600至3,000米的潮湿山地森林。与其他亚马逊鹦鹉相比研究较少，以成对或小群觅食种子、果实和花朵于云雾林中。被列为无危。