Quelea is a genus of small, seed-eating birds found primarily in Africa. They are known for their large flocks, which can number in the millions, and their ability to adapt to various habitats, including grasslands and agricultural areas. The most common species is the Red-billed Quelea, recognized for its distinctive red bill and brown plumage. These birds are often considered pests by farmers because they can devastate crops, particularly rice and millet. Their social behavior and flocking patterns make them highly effective foragers, allowing them to exploit food resources quickly. Despite their impact on agriculture, Quelea play a vital role in the ecosystem by controlling insect populations and dispersing seeds.