This image by Jon of a Herring Gull taking off in Norway was selected by Audubon as one of their Top 100 photos of 2015. Their 2015 contest had more than 2,300 photographers enter nearly 9,000 images.
Jon still trails Catherine in this regard. She had 3 pictures selected for the Audubon Top 100 in 2013 (there was not a contest in 2014)
Adlie Penguins on a an ice flow, Antarctica
A Brown Pelican bring nesting material home, Florida
Eurpoean Bee Eater male preparing food to give to his mate, Hungry