The Red-billed Quelea, native to sub-Saharan Africa, is a small, gregarious bird known for its massive flocks. It thrives in savannas and grasslands, feeding primarily on seeds. Notable for its striking red bill, it exhibits complex social behaviors and is considered one of the most numerous bird species globally.

The Red-billed Quelea (Quelea quelea) is native to sub-Saharan Africa. It is widely distributed across this region, inhabiting countries from Senegal and Mauritania in the west to Ethiopia and Somalia in the east, extending southwards to South Africa and Namibia.

The Red-billed Quelea typically inhabits open savannas, grasslands, and agricultural fields. It thrives in regions with a semi-arid to arid climate, characterized by seasonal rainfall patterns. The species is well-adapted to areas with sparse tree cover and prefers habitats where grasses and grains are abundant.

Quelea quelea is known for its granivorous diet, primarily feeding on seeds of grasses and grains. This species plays a significant role in controlling vegetation growth, although it can also become a pest to crops such as millet and sorghum. Its ability to form large flocks allows it to exploit food resources efficiently, and it often adapts to changes in agricultural practices and environmental conditions.