亚氏雨燕 vs 來珊鴨

Apus alexandri compared with Anas laysanensis

Key Differences

• 亚氏雨燕 is Least Concern while 來珊鴨 is Critically Endangered.

Taxonomic Classification

Rank	亚氏雨燕	來珊鴨
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	Apodiformes (雨燕目)	Anseriformes (雁形目)
Family	Apodidae	Anatidae
Genus	Apus	Anas
Species	Apus alexandri	Anas laysanensis

Evolutionary Relationship

亚氏雨燕 and 來珊鴨 share a common ancestor at the Class level: Aves. (鳥綱)

Conservation Status

亚氏雨燕

LC — Least Concern

來珊鴨

CR — Critically Endangered

Physical Characteristics

Attribute	亚氏雨燕	來珊鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

亚氏雨燕

Habitat

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

Range

Found in Norway.

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.

亚氏雨燕

The Alexander's Swift (Apus alexandri) is a species in the genus Apus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway