Copyrights
- The Backyard Birdhouse Book, By Rene and Christyna, Copyright (c) 1998
- Insects, Spiders, and Other Terrestrial Arthropods, By George C. McGavin, Coypright (c) 2000
- Simon and Schuster's Guide to Insects, By Dr. Ross H. Arnett, Jr. and Dr. Richared L. Jacques, Jr., Copyright 1981
- Simon and Schuster's Guide to Mammals, Edited by Sydney Anderson, Copyright (c) 1982
- Steve Jacobs, Sr. Extension Associate,The Pennsylvania State University 2003. http://www.ento.psu.edu
