Cooperative Fish and Wildlife Research Units Program: Arizona
Education, Research and Technical Assistance for Managing Our Natural Resources

Bonar, S. A., S. Contreras-Balderas, and A. C. Iles. 2009. An Introduction to Standardized Sampling. In S. A. Bonar, W. A. Hubert, and D. W. Willis, Editors. Standard Methods for Sampling North American Freshwater Fishes. American Fisheries Society, Bethesda, Maryland. 20 pp.