The Chiffchaff is a small, migratory songbird belonging to the warbler family, known scientifically as Phylloscopus collybita. It is primarily found in Europe and parts of Asia, often inhabiting woodlands, gardens, and scrub areas. The bird is easily recognized by its olive-green plumage and distinctive, repetitive song that sounds like its name. Chiffchaffs are insectivorous, feeding mainly on insects and larvae during the breeding season. They typically arrive in their breeding grounds in early spring and migrate south for the winter. Their population is stable, and they are considered a common species across their range.