koala vs 斑纹舞雀

Phascolarctos cinereus compared with Saltator striatipectus

Key Differences

koala is Vulnerable while 斑纹舞雀 is Least Concern.

Taxonomic Classification

Rank	koala	斑纹舞雀
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)	Passeriformes (雀形目)
Family	Phascolarctidae (Koalas)	Thraupidae
Genus	Phascolarctos (Koalas)	Saltator
Species	Phascolarctos cinereus	Saltator striatipectus

Evolutionary Relationship

koala and 斑纹舞雀 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 ↓

斑纹舞雀

LC — Least Concern

Physical Characteristics

Attribute	koala	斑纹舞雀
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.

斑纹舞雀

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。

斑纹舞雀

纹胸唐纳雀（Saltator striatipectus）是一种栖息于哥伦比亚、厄瓜多尔和巴拿马太平洋沿海低地的中型唐纳雀，因胸部和两胁有浓密的棕褐色和白色条纹而得名。栖息于林缘、灌丛和次生林，成对或小群采食种子和果实。被列为无危种，但其分布范围局限于因农业扩张和毁林而日益受到威胁的太平洋低地生境。它们会发出唐纳雀特有的悦耳哨声。