An adult duck with several ducklings



Allaby, Michael. The Concise Oxford Dictionary of Zoology. New York: Oxford Press, 1992.

Ashton, Patricia Sawyer, and Ray E. Ashton, Jr. Handbook of Reptiles and Amphibians of Florida. Part III. Miami, Fl.: Windward Publishing, Inc., 1985.

Canby, Thomas Y. "Bacteria," National Geographic. Aug. 1993, pp. 36-60.

Cokendolpher, James C., and G. B. Edwards. "Four Florida Widows." Florida Wildlife. Nov.-Dec. 1992, pp. 9-12.

Comstock, John. The Spider Book. London: Comstock Publishing Associates, 1980.

Conant, Roger, and Joseph T. Collins. A Field Guide to Reptiles and Amphibians. Boston: Houghton Mifflin Co., 1991.

Goin, Coleman J., and Olive B. Goin. Introduction to Herpetology. London: W. H. Freeman and Co., 1962.

Huxley, Anthony. Green Inheritance. New York: Gaia Books Ltd., 1984.

MacDonald, David (ed.). The Encyclopedia of Mammals: 1. London: George Allen and Unwin, 1985.

MacLaughlin, Maureen, and Gray Bass. "Delicate Balance: Orange Azalea." Florida Wildlife. May - June, 1993. pp. 8-9.

Margulis, Lynn, and Karlene V. Schwartz. Five Kingdoms. New York: W. H. Freeman and Co., 1988.

Parker, Sybil P. (ed.). Grzimek's Encyclopedia of Mammals. Vol. 3, New York: McGraw-Hill Publishing Co., 1990.

Perrins, Christopher M., and Alex L. A. Middleton (eds.). The Encyclopedia of Birds. New York: Facts On File, 1985.

Wilson, E.O. The Diversity of Life. Cambridge, Mass.: Harvard University Press, 1992.

Whitfield, Philip, Peter D. Moore, and Barry Cox. The Atlas of the Living World. Boston: Houghton Mifflin Co., 1989.