About the Iberian Chiffchaff
The Iberian chiffchaff (Phylloscopus ibericus) is a species of passerine belonging to the family Phylloscopidae, the leaf warblers. This species is found as a breeding bird in southwestern Europe and northwestern Africa. It winters in western Africa south of the Sahara Desert.
However, when the holotype of P. c. brehmi was re-examined it was found to actually be an example of common chiffchaff which rendered Homeyer's name invalid. As of 2016, it is recognised as a separate species under the name Phylloscopus ibericus
The genus name Phylloscopus is from Ancient Greek phullon, "leaf", and skopos, "seeker" (from skopeo, "to watch"). The specific ibericus is Latin for "Iberian". The name "chiffchaff" is onomatopoeic, referring to the repetitive chiff-chaff song... Wikipedia →