Iberian Chiffchaff, Castor Hanglands NNR

Iberian Chiffchaff a by Weedons World Iberian Chiffchaff b by Weedons World Iberian Chiffchaff c by Weedons World Three recordings of this intriguing, potentially extremely rare bird near Peterborough. The bird employed two types of song, one typically Iberian Chiffchaff advertising song and the other resembling Chiffchaff song, which may represent the typical Iberian Chiffchaff conflict song. You can hear both types here. In spells, it stuck consistently to Iberian Chiffchaff, though on first singing, it employed both types.