"Common Tern (Sterna hirundo), juvenile, in flight, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Commomn Gull (Larus canus) acting apathetic and having coordination difficulties due to a thiamine deficiency, deficiency through environmental toxins, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Little Tern (Sterna albifrons), adult bird feeding chicks, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Little Tern (Sterna albifrons), chick flapping its wings, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Two Black-headed Gulls (Chroicocephalus ridibundus, formerly Larus ridibundus), East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Two Black-headed Gulls (Chroicocephalus ridibundus, formerly Larus ridibundus), East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Two Black-headed Gulls (Chroicocephalus ridibundus, formerly Larus ridibundus), East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Common Ringed Plover or Ringed Plover (Charadrius hiaticula), chick looking for food on the beach, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Little Tern (Sterna albifrons), inner-species aggression, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"A European Herring Gull (Larus argentatus) captured the chick of a Common Tern (Sterna hirundo), terns defending the chick, Minsener Oog island, East Frisian Islands, Lower Saxony Wadden Sea, Lower Saxony, Germany, Europe"

"Eurasian Spoonbill or Common Spoonbill (Platalea leucorodia) flock with young birds during the autumn migration, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Ringed Plover (Charadrius hiaticula) brooding on a nest with a chick, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"

"Common Gull or Mew Gull (Larus canus), chick or young bird, East Frisian Islands, East Frisia, Lower Saxony, Germany, Europe"