Keith V Pritchard:
Lesser Black-backed Gull (graellsii) - subadult, 3rd or 4th winter - May - UK
Keith V Pritchard:
Lesser Black-backed Gull (graellsii) - subadult, 3rd or 4th winter - May - UK
Keith V Pritchard:
Lesser Black-backed Gull (graellsii) - subadult, 3rd or 4th winter - May - UK
Keith V Pritchard:
Lesser Black-backed Gull (graellsii) - subadult, 3rd or 4th winter - May - UK
Keith V Pritchard:
Lesser Black-backed Gull (graellsii) - subadult, 3rd or 4th winter - May - UK