Red-billed quelea A sociable bird, the red-billed quelea tolerates mixed-species aviaries. Keeping many individuals mimics its natural occurrence in large flocks. This species withstands frosts, but requires shelter from rain and wind. Affixing hanging branches, such as hawthorn, in the cage facilitates nesting. Adults are typically given a diet of tropical seeds enriched with grass seeds, augmented by living insects such as mealworms, spiders, or boiled shredded egg during the breeding season. Fine stone grit and calcium sources, such as shell grit and cuttlebone, provide nutrients as well. If provided with material like fresh grass or coconut fibre they can be bred.
Red-billed quelea from northern and central Sudan and central Ethiopia in May and June, to breed in southern Sudan, South Sudan, southern Ethiopia and northern Kenya, moving back north from August to October. In southern Africa, the total population of the subspecies "Q. quelea lathamii" in October converges on the Zimbabwean Highveld. In November, part of the population migrates to the northwest to northwestern Angola, while the remainder migrates to the southeast to southern Mozambique and eastern South-Africa, but no proof has been found that these migration cohorts are genetically or morphologically divergent. The red-billed quelea is regarded as the most numerous