双领鸻 vs 來珊鴨

Charadrius vociferus compared with Anas laysanensis

Key Differences

• 双领鸻 is Least Concern while 來珊鴨 is Critically Endangered.

Taxonomic Classification

Rank	双领鸻	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	Charadriiformes (鸻形目)	Anseriformes (雁形目)
Family	Charadriidae	Anatidae
Genus	Charadrius	Anas
Species	Charadrius vociferus	Anas laysanensis

Evolutionary Relationship

双领鸻 and 來珊鴨 share a common ancestor at the Class level: Aves. (鳥綱)

Conservation Status

双领鸻

LC — Least Concern

來珊鴨

CR — Critically Endangered

Physical Characteristics

Attribute	双领鸻	來珊鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

双领鸻

Habitat

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

Range

Widely distributed across Europe (Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

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.

双领鸻

双领鸻（Charadrius vociferus）在IUCN红色名录中被评为无危（LC）。分布广泛，种群稳定，无直接保护关注。

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