Lesser Black-backed Gulls
The Netherlands 32
Channel Islands 7
Many of the project leaders have already supplied the life histories of the birds seen - and it is really interesting how site faithful some of the adult birds are to Anza in different winters.
LBBG White HX from The Netherlands (Roland-Jan Buijs) - PKV
LBBG Yellow MG from The Netherlands (Roland-Jan Buijs) - PKV
LBBG Black 6MF from Wales (Brian Bailey) - PKV