毛里裘斯鴨 vs 尖尾鴨〔針尾鴨〕

Anas theodori compared with Anas acuta

Key Differences

• 毛里裘斯鴨 is Extinct while 尖尾鴨〔針尾鴨〕 is Vulnerable.

Taxonomic Classification

Rank	毛里裘斯鴨	尖尾鴨〔針尾鴨〕
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	Anas	Anas
Species	Anas theodori	Anas acuta

Evolutionary Relationship

毛里裘斯鴨 and 尖尾鴨〔針尾鴨〕 share a common ancestor at the Genus level: Anas.

Conservation Status

毛里裘斯鴨

EX — Extinct

尖尾鴨〔針尾鴨〕

VU — Vulnerable

Physical Characteristics

Attribute	毛里裘斯鴨	尖尾鴨〔針尾鴨〕
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

毛里裘斯鴨

Habitat

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

尖尾鴨〔針尾鴨〕

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

尖尾鴨〔針尾鴨〕

Northern Pintail（Anas acuta，针尾鸭）在IUCN红色名录中被列为易危（VU）。在野外面临高度灭绝风险，种群持续下降，栖息地压力日益增大。