黑天鵝 vs 疣鼻天鵝〔赤嘴天鵝〕

Cygnus atratus compared with Cygnus olor

Key Differences

• 黑天鵝 is Not Evaluated while 疣鼻天鵝〔赤嘴天鵝〕 is Near Threatened.

Taxonomic Classification

Rank	黑天鵝	疣鼻天鵝〔赤嘴天鵝〕
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	Anseriformes (雁形目)	Anseriformes (雁形目)
Family same	Anatidae	Anatidae
Genus same	Cygnus	Cygnus
Species	Cygnus atratus	Cygnus olor

Evolutionary Relationship

黑天鵝 and 疣鼻天鵝〔赤嘴天鵝〕 share a common ancestor at the Genus level: Cygnus.

Conservation Status

黑天鵝

NE — Not Evaluated

疣鼻天鵝〔赤嘴天鵝〕

NT — Near Threatened

Population: ~600.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	黑天鵝	疣鼻天鵝〔赤嘴天鵝〕
Diet	—	Herbivore
Average Lifespan	—	20 years
Average Length	—	1.5 m
Average Weight	—	12.0 kg

Habitat & Geographic Range

黑天鵝

Habitat

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

Range

Widely distributed across Asia (Japan, Taiwan, United Arab Emirates), Europe (21 countries), Oceania and the Pacific (New Zealand), and South America (Argentina, Colombia, Ecuador).

疣鼻天鵝〔赤嘴天鵝〕

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 8 distinct biome types.

Range

Widely distributed across Africa (South Africa), Asia (4 countries), Europe (24 countries), North America (Canada, Dominican Republic, United States), Oceania and the Pacific (New Zealand), and South America (Colombia, Peru). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

黑天鵝

Black Swan（Cygnus atratus）在IUCN红色名录中尚未评估（NE）。尚未依据IUCN红色名录标准进行评估，保护状态有待确定。

疣鼻天鵝〔赤嘴天鵝〕

大天鹅（Cygnus olor）是全球最常见的天鹅，也是最大的飞禽之一，体重最高可达 15 千克，栖息于欧亚大陆的湖泊、河流和沿海湾，北美和澳大利亚也有广泛引入种群。尽管名字暗示其沉默，但大天鹅会发出嘶嘶声、咕噜声和振翅声。雄鸟极力捍卫领地，有力的翅膀打击足以伤人或令狗溺毙。

Shared Countries

Both species can be found in 20 countries:

🇦🇹 Austria 🇧🇪 Belgium 🇨🇴 Colombia 🇩🇰 Denmark 🇪🇪 Estonia 🇫🇷 France 🇩🇪 Germany 🇮🇸 Iceland 🇮🇹 Italy 🇯🇵 Japan 🇳🇱 Netherlands 🇳🇿 New Zealand 🇳🇴 Norway 🇸🇮 Slovenia 🇪🇸 Spain 🇸🇪 Sweden 🇹🇼 Taiwan 🇺🇦 Ukraine 🇦🇪 United Arab Emirates 🇬🇧 United Kingdom