Gull-Billed Tern in Flight (Sterna nilotica)
australiabifbird in flightbluecpjsmflyingglidinggullbilled ternqueenslandskysunshine coastternCopyright 2012 Craig JewellCanon EOS1D Mark IVEF100mmf2.8LMacroISUSMISO100f5.0sec
I can't take the demands any more!!
Sigma 100300mm f4 APO EX IF HSMdiveduckducklinghidemothercpjsm100300mmf5.61250 secISO1600Filename_20110206_112305_MG_1239.CR2Canon EOS 5D Mark II
From Birdlife