Butterflies have been plentiful this year. All day they flutter by my office window, flaunting their exquisite dance moves and the kind of freedom that is only possible if you have wings. Lured by their charm and hoping to finally capture them in their glorious multitudes, I grab my camera and head to Colonel Samuel Smith Park near Lake Ontario. After an hour of unsuccessful wandering around, I am finally rewarded with a butterfly mosaic clustered in a tree. And while they don’t amount to millions, like in this story from University of Ottawa biology professor Jeremy Kerr about his visit to the monarchs’ overwintering site in Mexico, it is still a mesmerizing sight.