來珊鴨 vs Leschenault's rousette

Anas laysanensis compared with Rousettus leschenaultii

Key Differences

• 來珊鴨 is Critically Endangered while Leschenault's rousette is Near Threatened.

Taxonomic Classification

Rank	來珊鴨	Leschenault's rousette
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	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Anseriformes (雁形目)	Chiroptera (翼手目)
Family	Anatidae	Pteropodidae (Fruit Bats)
Genus	Anas	Rousettus
Species	Anas laysanensis	Rousettus leschenaultii

Evolutionary Relationship

來珊鴨 and Leschenault's rousette share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

來珊鴨

CR — Critically Endangered

Leschenault's rousette

NT — Near Threatened

Physical Characteristics

Attribute	來珊鴨	Leschenault's rousette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

來珊鴨

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Leschenault's rousette

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

來珊鴨

莱桑鸭（Anas laysanensis）被IUCN红色名录列为极危（CR）物种。由于种群数量严重下降和栖息地丧失，该物种在野外灭绝的风险极高。