Photos of 1stW and adult gulls that for various reasons
think candidates for Caspian Gull.Would like to confirm
or not! to see if I'm on the right tracks, all opinions very
welcome.Taken in last week at lake at Calvert lake,Bucks,
England.Roost is next to landfill site.
think candidates for Caspian Gull.Would like to confirm
or not! to see if I'm on the right tracks, all opinions very
welcome.Taken in last week at lake at Calvert lake,Bucks,
England.Roost is next to landfill site.