Red-billed quelea Red-billed quelea The red-billed quelea (; "Quelea quelea"), also known as the red-billed weaver or red-billed dioch, is a small—approximately long and weighing —migratory, sparrow-like bird of the weaver family, Ploceidae, native to Sub-Saharan Africa. It was named by Linnaeus in 1758, who considered it a bunting, but Ludwig Reichenbach assigned it in 1850 to the new genus "Quelea". Three subspecies are recognised, with "Quelea quelea quelea" occurring roughly from Senegal to Chad, "Q. q. aethiopica" from Sudan to Somalia and Tanzania, and "Q. q. lathamii" from Gabon to Mozambique and South Africa. Non-breeding birds have light underparts, striped brown
Red-billed quelea Sometimes called "Africa's feathered locust", the red-billed quelea is considered a serious agricultural pest in Sub-Saharan Africa. In particular, they eat wheat in the dry season, rice in the early rainy season, and sorghum/millet in the rainy season. An individual red-billed quelea eats around of grain in a day, hence a flock of 2 million individuals—not an unusual size—can consume of grain in a day, or in a month. Their wide range, enormous population and fecundity make control difficult. Traditional methods to protect crops are mainly used in subsistence farming. When the crop is vulnerable, people go into the fields,