長腳秧雞 vs 赤嘴鴨

Crex crex compared with Anas erythrorhyncha

Key Differences

• 長腳秧雞 is Critically Endangered while 赤嘴鴨 is Least Concern.

Taxonomic Classification

Rank	長腳秧雞	赤嘴鴨
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	Gruiformes (鹤形目)	Anseriformes (雁形目)
Family	Rallidae	Anatidae
Genus	Crex	Anas
Species	Crex crex	Anas erythrorhyncha

Evolutionary Relationship

長腳秧雞 and 赤嘴鴨 share a common ancestor at the Class level: Aves. (鳥綱)

Conservation Status

長腳秧雞

CR — Critically Endangered

赤嘴鴨

LC — Least Concern

Physical Characteristics

Attribute	長腳秧雞	赤嘴鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

長腳秧雞

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

赤嘴鴨

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

長腳秧雞

长脚秧鸡（Crex crex）在IUCN红色名录中被列为极度濒危（CR）。由于种群严重下降和生境丧失，在野外灭绝的风险极高。

赤嘴鴨

红嘴鸭（Anas erythrorhyncha）在IUCN红色名录中被列为无危（LC）。在其分布范围内种群广泛且数量丰富，种群稳定，无直接保护忧虑。

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway