See under quelea.
Origin of red-billed quelea
First recorded in 1955–60
any of several African weaverbirds of the genus Quelea, especially Q. quelea (red-billed quelea), noted for its vast flocks that destroy grain crops.
Origin of quelea
1925–30; < New Latin: genus name (1850; earlier as a species name), perhaps alteration of Medieval Latin qualea quail
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019