Ramon Navarro / Whiskered tern (Chlydonias hybrida) passing frog prey to a chick at nest, Donana National Park, Seville, Spain, August.
01433818
Markus Varesvuo,Markus Varesvuo / Whiskered tern (Chlidonias hybridus), Hungary, June.
01433814
Markus Varesvuo,Markus Varesvuo / Whiskered tern (Chlidonias hybridus), Hungary, June.
01433810
Markus Varesvuo,Markus Varesvuo / Whiskered tern (Chlidonias hybridus), Hungary, June.
01324722
Florian Möllers / Silhouette of Black tern (Chlidonias niger) adult feeding chick on artificial breeding island, Lake Mueggelsee, Berlin, Germany, July
01324725
Florian Möllers / Silhouette of Black tern (Chlidonias niger) adult feeding chick on artificial breeding island, Lake Mueggelsee, Berlin, Germany, July
01281267
Wild Wonders of Europe / Radisic / Whiskered tern (Chlidonias hybrida) on nest with two eggs, Lake Skadar, Lake Skadar National Park, Montenegro, May 2008
01276117
Wild Wonders of Europe / Máté / White winged black tern (Chlidonias leucopterus) in flight, Prypiat river, Belarus, June 2009
01276113
Wild Wonders of Europe / Máté / White winged black tern (Chlidonias leucopterus) in flight, Prypiat river, Belarus, June 2009
01276114
Wild Wonders of Europe / Máté / White winged black tern (Chlidonias leucopterus) in flight, Prypiat river, Belarus, June 2009
01276105
Wild Wonders of Europe / Máté / White winged black tern (Chlidonias leucopterus) in flight with a photographer, Prypiat river, Belarus, June 2009
01276108
Wild Wonders of Europe / Máté / White winged black tern (Chlidonias leucopterus) in flight, Prypiat river, Belarus, June 2009