All photos by Mary Hopson, an amateur photographer
using amateur equipment.
Feel free to use any photos at your website, but please leave any copyright
Butterfly Reference Sources:
Brock, Jim & Kaufman, Kenn. 2003. Butterflies of North America: Kaufman
Focus Guides. Houghton Mifflin Co. New York.
Layberry, Hall, & LaFontaine. 1998. The Butterflies of Canada.
University of Toronto Press Inc. Toronto.
Opler, Paul & Wright, Amy. 1999. Western Butterflies: Peterson Field
Guides. Houghton Mifflin Co. New York.
Carole Lloyd, lecture/slide show/nature hike series at Eagle River Nature Center
Kenelm Philip's Photos and text at eNature.com's Photographer's
Butterflies of North America (USGS website)
North American Butterfly
of the World
Edwards Island Butterflies
and Skippers of North America
Butterflies of the United States & Canada, University of Ca., Riverside
Neil Davis, Northern Butterflies. Geophysical Institute, University
of Alaska Fairbanks