I was excited last week to see a lot of Great Spangled Fritillary butterflies (Speyeria cybele) that appear to have recently emerged at Occoquan Bay National Wildlife Refuge. Great Spangled Fritillaries are large orange-colored butterflies with dark-colored markings on the inner wings and prominent silvery white spots on the underside of the hind wings, i.e. the “spangles” in the name of the species.
Most of the ones that I saw appeared to be feeding on the trails, as you can see in the two photos below, rather than feeding on the nectar of flowers, as I have typically seen them do in the past. Perhaps they need minerals from the ground when they first emerge or were attempting to drink water from the damp soil.
© Michael Q. Powell. All rights reserved.
Mike Powell 