Corn Crake vs Lesser Capybara

Crex crex compared with Hydrochoerus isthmius

Key Differences

• Corn Crake is Critically Endangered while Lesser Capybara is Data Deficient.

Taxonomic Classification

Rank	Corn Crake	Lesser Capybara
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Aves (chim)	Mammalia (lớp Thú)
Order	Gruiformes (Bộ Sếu)	Rodentia (Bộ Gặm nhấm)
Family	Rallidae	Caviidae
Genus	Crex	Hydrochoerus
Species	Crex crex	Hydrochoerus isthmius

Evolutionary Relationship

Corn Crake and Lesser Capybara share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Corn Crake

CR — Critically Endangered

Lesser Capybara

DD — Data Deficient

Physical Characteristics

Attribute	Corn Crake	Lesser Capybara
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.

Lesser Capybara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

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.