little-W | Studying gulls:
European Herring Gull, 12cy, M[Bruxelles L-99798]
little-W | Studying gulls:
European Herring Gull, 27cy, N[D]G[A]
little-W | Studying gulls:
European Herring Gull, 27cy, N[D]G[A]
little-W | Studying gulls:
European Herring Gull, 27cy, N[D]G[A]
little-W | Studying gulls:
European Herring Gull, 26cy, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, 26cy, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, 26cy, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, 26cy, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, 26cy, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, 26cy, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, 26cy, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, >6cy, G[F.AHK]
little-W | Studying gulls:
European Herring Gull, >6cy, G[F.AHK]
little-W | Studying gulls:
European Herring Gull, >8cy, G[F.AFN]
little-W | Studying gulls:
European Herring Gull, >8cy, G[F.AFN] with G[M.ACZ]
little-W | Studying gulls:
European Herring Gull, >6cy, G[M.ACZ] with G[F.AFN], displaying "choking" behavior
little-W | Studying gulls:
European Herring Gull, >11cy, G[F.ADC]
little-W | Studying gulls:
European Herring Gull, >11cy, G[F.ADC] with partner G[M.AAP]
little-W | Studying gulls:
European Herring Gull, >10cy, G[M.AAP]
little-W | Studying gulls:
European Herring Gull, >10cy, G[M.AAP]
little-W | Studying gulls:
European Herring Gull, >7cy, G[F.AAN]
little-W | Studying gulls:
European Herring Gull, >7cy, G[F.ABC]
little-W | Studying gulls:
European Herring Gull, adult
little-W | Studying gulls:
European Herring Gull, adult, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, adult, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, adult, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, adult, BK[D]G[A]
little-W | Studying gulls:
European Herring Gull, 5cy, M[Arnhem 5419235]
little-W | Studying gulls:
European Herring Gull, adult, M[Bruxelles H-133694]
little-W | Studying gulls:
European Herring Gull, adult, BK[D]G[A]
