Changes in hydrology have the potential to cause shifts in amphibian populations. Without a good understanding of the importance of different habitats to amphibians, it is impossible to know how proposed changes in hydrology will affect amphibian populations. The impact of introduced amphibian species may be increased by disturbance. Cuban treefrogs appear to be more abundant near roads and buildings. Giant toads have only recently been discovered in Everglades National Park, but they will probably spread along roads and canals.
Greenhouse frogs are ubiquitous wherever there are buildings and landscaping.
Perhaps the greatest threat to amphibians in Florida is loss of habitat. As we learn more about the critical habitat needs of amphibian species, we will be able to help make management recommendations to decision makers involved in Everglades restoration. Nichols, J. D. and M. J. Conroy. Estimation of species richness. Smithsonian Institution Press, Washington D.C. Nichols, J. D., J. E. Hines, J. R. Sauer, F. W. Fallon, J. E. Fallon, and P. J. Heglund.