ODKFs mate and reproduce twice, in immediate succession. Two sets of eggs and fledglings in usually, the same nest. This is a male-female pair in the stage between two reproductive cycles. Not sure which is what.
Kingston - Wolfe Island - I had 7 owls of a probable 8-10 birds there this winter. Most did not present very well and adult males are notoriously skittish making shots like this a challenge. Their caution is for good reason because females always chase them away and wouldn't hesitate to have one for dinner. This is a very poor year for Snowy Owls, with most remaining in the Arctic. The area had the North American high for Christmas bird counts this year (8 birds). To show the potential, I think the all-time record was 80+ birds some years ago. I had 53 in 2014. When there is a bumper crop of voles in the area coinciding with plenty of owls heading south we can get results like that. This is the third consecutive year with low numbers in all of Southern Canada.
They are large birds with a wingspan of 152cm (60inch). The casque on top of their bills are hollow, concave and serve no known purpose. They are monogamous and often build their nests in the same place every year. Before mating, they clean up the nesting hollow and engage in a little courtship involving food exchange. The female will spend increasing amounts of time inside the nest. When the eggs are laid, she sheds her breast feathers and seals herself inside the nest, leaving a vertical slit for the male to feed her. Here we see their pre-mating preparations.