The Red-billed Quelea is a well-known bird with a reputation for wiping out crops. They can be found in flocks, some of which are gigantic and can take hours to fly past.
These birds are found in sub-Saharan Africa, including South Africa excluding the southern most portions of the country.
Queleas feed on seeds which can be from crops or from grasses. A large flock can flatten a field of grain in no time.
Red-billed Queleas breed in colonies which may include millions of birds. The large concentration of chicks and eggs attracts many predators including birds of prey, herons, hornbills, snakes and many others.