The Red-billed Quelea, also known as the Red-billed Weaver or Red-billed Dioch, is a diminutive migratory bird, part of the weaver family Ploceidae. It measures approximately 12 cm in length and weighs between 15 to 26 grams. This sparrow-like bird is native to the vast expanses of Sub-Saharan Africa.
The Red-billed Quelea is characterized by its heavy, cone-shaped bill, which is red in non-breeding males and females, and orange to yellow in breeding females. Breeding males are distinguished by a black or occasionally white facial mask, surrounded by a colorful wash on the head and breast, which can be purplish, pinkish, rusty, or yellowish. Non-breeding plumage is less vibrant, with light underparts and striped brown upper parts.
This species typically inhabits tropical and subtropical areas with a seasonal semi-arid climate, avoiding dense forests, deserts, and colder regions. It is often found in dry thornbush grasslands, including the Sahel, and requires proximity to water sources for daily drinking.
The Red-billed Quelea's distribution covers most of Sub-Saharan Africa. It is a highly migratory bird, moving seasonally in response to the availability of its primary food source, seeds of annual grasses.