Aracá Uakari vs 長腳秧雞

Cacajao ayresi compared with Crex crex

Key Differences

• Aracá Uakari is Least Concern while 長腳秧雞 is Critically Endangered.

Taxonomic Classification

Rank	Aracá Uakari	長腳秧雞
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	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Primates (灵长目)	Gruiformes (鹤形目)
Family	Pitheciidae	Rallidae
Genus	Cacajao	Crex
Species	Cacajao ayresi	Crex crex

Evolutionary Relationship

Aracá Uakari and 長腳秧雞 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Aracá Uakari

LC — Least Concern

長腳秧雞

CR — Critically Endangered

Physical Characteristics

Attribute	Aracá Uakari	長腳秧雞
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aracá Uakari

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Aracá Uakari

The Aracá Uakari (Cacajao ayresi) is a species in the genus Cacajao. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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。