Red-billed quelea the rear flying over the entire group to a fresh feeding zone at the front, creating an image of a rolling cloud. The conservation status of red-billed quelea is least concern according to the IUCN Red List. The red-billed quelea was one of the many birds described originally by Linnaeus in the landmark 1758 10th edition of his "Systema Naturae". Classifying it in the bunting genus "Emberiza", he gave it the binomial name of "Emberiza quelea". He incorrectly mentioned that it originated in India, probably because ships from the East Indies picked up birds when visiting the African coast during
Red-billed quelea "aethiopica". Linnaeus himself did not explain the name "quelea". "Quelea quelea" is locally called "kwelea domo-jekundu" in Swahili, "enzunge" in Kwangali, "chimokoto" in Shona, "inyonyane" in Siswati, "thaha" in Sesotho and "ndzheyana" in the Tsonga language. M.W. Jeffreys suggested that the term came from medieval Latin "qualea", meaning "quail", linking the prodigious numbers of queleas to the hordes of quail that fed the Israelites during the Exodus from Egypt. The subspecies "lathamii" is probably named in honor of the ornithologist John Latham. The name of the subspecies "aethiopica" refers to Ethiopia, and its type was collected in the neighbouring Sennar