koala vs 丹頂鶴

Phascolarctos cinereus compared with Grus japonensis

Key Differences

• koala is herbivore while 丹頂鶴 is omnivore.
• 丹頂鶴 lives longer (40 years vs 15 years).

Taxonomic Classification

Rank	koala	丹頂鶴
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)	Gruiformes (鹤形目)
Family	Phascolarctidae (Koalas)	Gruidae
Genus	Phascolarctos (Koalas)	Grus
Species	Phascolarctos cinereus	Grus japonensis

Evolutionary Relationship

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

Conservation Status

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

丹頂鶴

VU — Vulnerable

Population: ~2.8K

Trend: Stable →

Physical Characteristics

Attribute	koala	丹頂鶴
Diet	Herbivore	Omnivore
Average Lifespan	15 years	40 years
Average Length	75 cm	1.5 m
Average Weight	10.0 kg	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.

丹頂鶴

Habitat

Typically found in a wide range of habitat types.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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。

丹頂鶴

丹顶鹤（Grus japonensis）是世界上最稀有的鹤之一，体高1.5米，在东亚文化中被视为长寿、忠贞和吉祥的象征。栖息于俄罗斯、中国、朝鲜半岛和日本的湿地与沼泽，表演包括同步跳跃、鞠躬和鸣叫的精致优雅求偶舞蹈。野生种群估计仅约2,750只，面临濒危，受到湿地排水和栖息地丧失的威胁。