Iberian Chiffchaff -- Lincolnshire first

late to the party and these were all I managed before the rain arrived last night -- pleased to find that my transcription of the call as somewhat Siskin like conferred with the description in the Collin's Guide -- heard them singing in Spain years ago but never heard the call as far as I know and it was pretty distinctive -- only two short bursts of song in 3 hours though --