I found this Chiff Chaff over a week ago at the sewerage works at Kenidjack, or lets call it a re-find as I think it was found by others a few days before me. The Chiff Chaff in question shows characteristics of the Siberian type species. I have included in the images a poor shot of the subject because the image shows the usual olive green type overwintering Chiff Chaff and the Eastern type bird together. However to be certain of identification of this species the call and plumage must be used in combination.
Black-bellied Plovers - summer plumages arctic waders are incomparable
22 hours ago