Sources
(Information consulted when doing my project)
ESRI. 1999. Getting to know ArcView GIS: the Geographic Information System (GIS) for Everyone. Environmental Systems Research Institute, Inc., Redwoods, CA.Gibbons, Whitfield J., Joseph H. K. Pechmann, Ruth A. Estes, and David E. Scott. 2001. Amphibian colonization and use of ponds created for trial mitigation of wetland loss. Wetlands 21 (1): 93-111.
Pough, F. Harvey, R. M. Andrews, J. E. Cadle, M. L. Crump, A. H. Savitzky, and K. D. Wells. 1998. Herpetology. Prentice Hall, Upper Saddle River, NJ.
Whigham, Dennis F. 1999. Ecological issues related to wetland preservation, restoration, creation, and assessment. Science of the Total Environment 240 (1-3): 31-40.