A pair of Australia's largest owls, the Powerful Owl (Ninox strenua) a member of the hawk owl family allopreening one another during courtship. The male on the right (larger bird) is holding a Common Ringtail Possum, that is one of the owls' favourite prey items. Often, he or she will roost all day with a half eaten meal that will be finished off at dusk.
Canon EOS 1DMkIIn, 500/4L IS USM + 1.4x, ISO800, f/8, 1/60th, 580EXII with beamer, tripod, Wimberley.