Mike Powell

Butterflies are already starting appear at Occoquan Bay National Wildlife Refuge, including this tiny Spring Azure butterfly (Celestrina ladon) that I photographed there on 20 March. These little butterflies look pretty nondescript when their wings are close, but when they are flying, you can see the beautiful blue coloration of their inner wings.

Spring Azure butterflies are almost always the first butterflies that I see in the spring. A few other species, like Mourning Cloaks, overwinter as adults, but Spring Azure butterflies spend the winter in the pupal stage in a chrysalis and emerge as adults in the early spring.

© Michael Q. Powell. All rights reserved.