Posted in Birds, Evros estuary (delta) - Δέλτα Εβρου, sternahirundo
Posted in Birds, sternahirundo, Vistonida lake - Λιμνη Βιστωνίδα
Posted in Birds, Pikrodafni stream Ρέμα Πικροδάφνης, sternahirundo
Posted in Birds, Βουρκάρι Ν.Περάμος - Vourkari N.Peramos, sternahirundo