Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) harassing Tufted Duck (Aythya fuligula)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) harassing Tufted Duck (Aythya fuligula)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus)
Richard Nicoll:
Black-headed Gulls (Chroicocephalus ridibundus) squabbling
Richard Nicoll:
Black-headed Gulls (Chroicocephalus ridibundus) squabbling
Richard Nicoll:
Black-headed Gulls (Chroicocephalus ridibundus)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) mobbing Grey Heron (Ardea cinerea)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) mobbing Grey Heron (Ardea cinerea)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) mobbing Grey Heron (Ardea cinerea)
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) mobbing Barn Owl (Tyto alba)
Richard Nicoll:
Black-headed Gulls (Chroicocephalus ridibundus) fighting
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) at dawn
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) with prey
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) catching Mayfly
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) catching Mayfly
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus)
Richard Nicoll:
Black-headed Gulls (Chroicocephalus ridibundus) fighting
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) hunting mayflies
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) hunting mayflies
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) catching a fly
Richard Nicoll:
Black-headed Gull ( Chroicocephalus ridibundus) defecating
Richard Nicoll:
Black-headed Gull ( Chroicocephalus ridibundus) landing
Richard Nicoll:
Black-headed Gull (Chroicocephalus ridibundus) with nesting material
Richard Nicoll:
Cormorants interacting with Black Headed Gull
Richard Nicoll:
Black-headed Gull (Larus ridibundus)