Sigma 500mm f/4 DG OS HSM Sport with Sigma 1.4x TC - Ákos Lumnitzer
Australian White Ibis feeding at dawn in fog

Australian White Ibis feeding at dawn in fog

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 1.4x TC,
ISO 3200, f/8, 1/500th, full Wimberley Gimbal head on skimmer

Sigma 500mm f4 DG OS HSM SportSigma SupertelephotoSigma lensSigmawildlife photographyAustralian White Ibisibisbin chickenAustraliaSydneybird photographyamatteroflightamatteroflight.comThreskiornithidaeThreskiornis moluccaPitt Town LagoonNSWfeeding