little-W | Studying gulls:
European Herring Gull, 2cy, M[Arnhem 6166510]
little-W | Studying gulls:
European Herring Gull, 2cy, M[Bruxelles H901620]
little-W | Studying gulls:
European Herring Gull, 2cy, M[Bruxelles H901620]
little-W | Studying gulls:
European Herring Gull, 2cy, M[Bruxelles H901608]
little-W | Studying gulls:
European Herring Gull, 2cy, M[Arnhem 5463318]
little-W | Studying gulls:
European Herring Gull, 2cy, M[Brussel H1612xx]
little-W | Studying gulls:
European Herring Gull, 2cy, M[Brussel H1612xx]
little-W | Studying gulls:
European Herring Gull, 2cy, M[Bruxelles H161237]
little-W | Studying gulls:
European Herring Gull (Larus argentatus), 2cy, M[Bruxelles H161237]
little-W | Studying gulls:
European Herring Gull, 2cy, Y[W0]
little-W | Studying gulls:
European Herring Gull, 2cy, Y[W0]
little-W | Studying gulls:
European Herring Gull, 2cy, Y[W0]
little-W | Studying gulls:
European Herring Gull, 2cy, B[CL.AR]
little-W | Studying gulls:
European Herring Gull, 2cy, B[CSA.R]
little-W | Studying gulls:
European Herring Gull, 2cy, M[Bruxelles H153830]
little-W | Studying gulls:
European Herring Gull, 2cy, B[C.PAA]