caille des blés vs Caille du Japon

Coturnix coturnix compared with Coturnix japonica

Key Differences

• caille des blés is Least Concern while Caille du Japon is Not Evaluated.

Taxonomic Classification

Rank	caille des blés	Caille du Japon
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Galliformes (Galliformes)	Galliformes (Galliformes)
Family same	Phasianidae	Phasianidae
Genus same	Coturnix	Coturnix
Species	Coturnix coturnix	Coturnix japonica

Evolutionary Relationship

caille des blés and Caille du Japon share a common ancestor at the Genus level: Coturnix.

Conservation Status

caille des blés

LC — Least Concern

Caille du Japon

NE — Not Evaluated

Physical Characteristics

Attribute	caille des blés	Caille du Japon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

caille des blés

Habitat

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

Range

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

Caille du Japon

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), and North America (United States).

caille des blés

Common Quail (Coturnix coturnix) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Caille du Japon

Japanese Quail (Coturnix japonica) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden