Gelochelidon nilotica - Gull-billed Tern - Sandtärna

Gelochelidon nilotica ad Northern Beach, Israel 2013-03-28 117  Gelochelidon nilotica ad Northern Beach, Israel 2013-03-28 116  Gelochelidon nilotica ad Happy Island (Shijiu Tuodao), Hebei, China 19980510 (8)  Gelochelidon nilotica ad Happy Island (Shijiu Tuodao), Hebei, China 19980510 (7) 
Gelochelidon nilotica ad Happy Island (Shijiu Tuodao), Hebei, China 19980510 (6)