Books

Abrahamson, Warren. Plant-Animal Interactions. New York: McGraw-Hill, 1989.

Anderson, S.H., and H.H. Schugart. "Habitat Selection of Breeding Birds." Ecology 55 (1974).

Ashworth, William. Encyclopedia of Environmental Studies. New York: Facts on File, 1991.

Bertin, R.I. "Floral Biology, Hummingbird Pollination and Fruit Production of Trumpet Creeper (Campsis radicans, Bignoniaceae)." Am. J. Bot. 69 (1982).

Buchman, Stephen and Gary Nabhan. The Forgotten Pollinators. Washington, D.C.: Island Press, 1996.

Dajoz, R. Introduction to Ecology. New York: Crane, 1976.

Kendeigh, Charles S. Ecology. New Jersey: Prentice Hall, 1974.

Moore, Randy, and Darrell Vodopich. The Living Desert. New Jersey: Enslow Inc., 1991.

Quick, Horris. Population Ecology. Indianapolis: Pegasus, 1974.

Robichaux, Robert H. Ecology of Sonoran Desert Plants and Plant Communities. Tucson: University of Arizona Press, 1999.


Journal Articles

Horvitz, C.C., and A.J. Beattie. "Ant dispersal of (Calathea marantaceae) seeds by carnivorous ponerines (Formicidae) in a tropical rain forest." Am. J. Bot. 67 (1980).