灰鶴 vs 丹頂鶴

Grus grus compared with Grus japonensis

Key Differences

• 灰鶴 is Least Concern while 丹頂鶴 is Vulnerable.

Taxonomic Classification

Rank	灰鶴	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 same	Aves (鳥綱)	Aves (鳥綱)
Order same	Gruiformes (鹤形目)	Gruiformes (鹤形目)
Family same	Gruidae	Gruidae
Genus same	Grus	Grus
Species	Grus grus	Grus japonensis

Evolutionary Relationship

灰鶴 and 丹頂鶴 share a common ancestor at the Genus level: Grus.

Conservation Status

灰鶴

LC — Least Concern

丹頂鶴

VU — Vulnerable

Population: ~2.8K

Trend: Stable →

Physical Characteristics

Attribute	灰鶴	丹頂鶴
Diet	—	Omnivore
Average Lifespan	—	40 years
Average Length	—	1.5 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

灰鶴

Habitat

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

Range

Widely distributed across Asia (Taiwan, United Arab Emirates), Europe (6 countries), and North America (United States).

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.

灰鶴

灰鹤（Grus grus）在IUCN红色名录中被列为无危（LC）。在其分布范围内广泛分布，种群数量稳定，无直接保护威胁。

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。

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇹🇼 Taiwan