Sigma 500mm f/4 DG OS HSM with Sigma 2x TC

Eurasian Coot portrait

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 2x TC, ISO 1600, f/11, 1/1600th, hand held

Pacific Black Duck portrait

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 2x TC, ISO 1600, f/11, 1/1600th, hand held

Pied Cormorant flyby

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 2x TC, ISO 1600, f/11, 1/2000th, hand held

Yellow-billed Spoonbill feeding in small pond

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 2x TC, ISO 1600, f/8, 1/2000th, hand held, though on bean bag that was resting on a fence post.

Eurasian Coot feeding

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 2x TC, ISO 800, f/8, 1/2500th, hand held

Eurasian Coot feeding

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 2x TC, ISO 800, f/8, 1/2500th, hand held, cropped by about 35%.

Pacific Black Duck approaching

Canon EOS 1Dx MkII, Sigma 500mm f/4 DG OS HSM Sport with Sigma 2x TC, ISO 500, f/8, 1/1600th, hand held,