ralph_behrens:
Zilzalp / Chiffchaff / Phylloscopus collybita
ralph_behrens:
Zilzalp / Chiffchaff / Phylloscopus collybita
ralph_behrens:
Zilzalp / Chiffchaff / Phylloscopus collybita
ralph_behrens:
Zilzalp / Chiffchaff / Phylloscopus collybita
ralph_behrens:
Chiffchaff / Zilpzalp (Phylloscopus collybita)
ralph_behrens:
Canary Island Chiffchaff, Kanarenzilpzalp (Phylloscopus canariensis)