Chiffchaff

There are four species of bird named chiffchaff:
 * Common chiffchaff, Phylloscopus collybita (also often commonly referred to as the chiffchaff)
 * Iberian chiffchaff, Phylloscopus ibericus
 * Canary Islands chiffchaff, Phylloscopus canariensis
 * Western Canary Islands chiffchaff, Phylloscopus canariensis canariensis
 * Eastern Canary Islands chiffchaff, Phylloscopus canariensis exsul
 * Mountain chiffchaff, Phylloscopus sindianus