JFP_Birds:
Black-headed Gull (Chroicocephalus ridibundus) - Osterley Park and House National Trust, Isleworth, England, UK
JFP_Birds:
Black-headed Gull (Chroicocephalus ridibundus) - Osterley Park and House National Trust, Isleworth, England, UK
JFP_Birds:
Black-headed Gull (Chroicocephalus ridibundus) - Lake of the Lilies, Point Pleasant Beach, New Jersey, USA