In this Sept. 24, 2012 photo, Audubon Butterfly Garden Insectarium employees Katie Smith, left, and Jayme Necaise catch dragonflies at dusk for their exhibits in Des Allemands, La. Some of the bugs are raised to exhibit later at the insectarium, while others are shipped to museums. Much of an insectarium’s stock dies in a year or less, so the replenishment missions for local species are essential. (AP Photo/Kerry Maloney)
