Corn Crake vs Oustalet's Red Colobus

Crex crex compared with Piliocolobus oustaleti

Key Differences

• Corn Crake is Critically Endangered while Oustalet's Red Colobus is Vulnerable.

Taxonomic Classification

Rank	Corn Crake	Oustalet's Red Colobus
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Gruiformes (Gruiformes)	Primates (Primates)
Family	Rallidae	Cercopithecidae (Old World Monkeys)
Genus	Crex	Piliocolobus
Species	Crex crex	Piliocolobus oustaleti

Evolutionary Relationship

Corn Crake and Oustalet's Red Colobus share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Corn Crake

CR — Critically Endangered

Oustalet's Red Colobus

VU — Vulnerable

Physical Characteristics

Attribute	Corn Crake	Oustalet's Red Colobus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Corn Crake

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.

Oustalet's Red Colobus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Corn Crake

Corn Crake (Crex crex) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.