Tree Nymph Butterfly with Wings Folded on a Red Flower Stock Image - Image of pretty, wildlife: 159318627
Butterfly Wing Clap Explains Mystery of Their Fluttery, Apparently Inefficient Flight; Expelled Air from Pocket Between Cupped Wings Acts Like Expelled Air from Jet Engine, Enabling Highly Efficient Flight - BioQuick News
Winged With Hope: Fixing broken monarch wings - - The Adirondack Almanack
Photographing Butterflies: A “Catch And Release” Technique | Shutterbug
Late summer a great time to expand your butterfly horizons [from the archive] | Environmental Almanac | Illinois Public Media
Why Do Some Monarch Butterflies Have Crumpled Wings?
What are butterfly wings made of? - Australian Butterfly Sanctuary
Winged With Hope: Fixing broken monarch wings - - The Adirondack Almanack