koala vs 紅眼先亞馬遜鸚哥

Phascolarctos cinereus compared with Amazona autumnalis

Key Differences

koala is Vulnerable while 紅眼先亞馬遜鸚哥 is Least Concern.

Taxonomic Classification

Rank	koala	紅眼先亞馬遜鸚哥
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 autumnalis

Evolutionary Relationship

koala and 紅眼先亞馬遜鸚哥 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 ↓

紅眼先亞馬遜鸚哥

LC — Least Concern

Physical Characteristics

Attribute	koala	紅眼先亞馬遜鸚哥
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.

紅眼先亞馬遜鸚哥

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, 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。

紅眼先亞馬遜鸚哥

红额亚马逊鹦鹉（Amazona autumnalis）是一种栖息于从墨西哥东部、中美洲至厄瓜多尔西北部和委内瑞拉低地热带森林的中型亚马逊鹦鹉。具有特征性的红色额斑、黄色脸颊以及冠部带蓝色的主体绿色羽毛。以维持终身配对关系的鸟对为单位生活，在公共栖息地与更大群体汇合。是全球鸟类笼养中最常见的亚马逊种之一，因其语言能力、智力和亲昵性情而备受珍视。