WINNER - Portfolio Prize
RUNNER-UP, Animal Behaviour
I found these irascible and territorial mudskippers leaping around in the mud to be more attention grabbing than the thousands of shorebirds that flocked around them on the mudflats of the bay.
Roebuck Bay, Broome, Western Australia
Canon EOS-1D X, Canon EF 600mm f/4L IS II USM, 1/6400, f/5.6, ISO 1600, handheld