來珊鴨 vs Nuttall's tick trefoil

Anas laysanensis compared with Desmodium nuttallii

Key Differences

• 來珊鴨 is Critically Endangered while Nuttall's tick trefoil is Least Concern.

Taxonomic Classification

Rank	來珊鴨	Nuttall's tick trefoil
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Magnoliophyta (木兰植物门)
Class	Aves (鳥綱)	Magnoliopsida (木兰纲)
Order	Anseriformes (雁形目)	Fabales (豆目)
Family	Anatidae	Fabaceae
Genus	Anas	Desmodium
Species	Anas laysanensis	Desmodium nuttallii

Conservation Status

來珊鴨

CR — Critically Endangered

Nuttall's tick trefoil

LC — Least Concern

Physical Characteristics

Attribute	來珊鴨	Nuttall's tick trefoil
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.

Nuttall's tick trefoil

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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。