Place: Aljezur, south-west Portugal
Date: 11 September 2018.
[Phylloscopus ibericus, Family Phylloscopidae, Order Passeriformes, Wikipedia Entry: Iberian chiffchaff]
The sound of the Iberian chiffchaff (borrowed from the Xeno-Canto website, recordist Jorge Leitão)
Distribution of the Iberian chiffchaff across the British Isles (borrowed from the Bird Atlas Mapstore).
Marnix's Bird Gallery 