The Role of Habitat in Structuring Halipegus Occidualis Metapopulations in the Green Frog, Derek Zelmer, Eric J. Wetzel, Gerald W. Esch
Faculty Publications

Long-term Changes in Parasite Population and Community Structure: A Case History, Gerald W. Esch, Eric J. Wetzel, Derek Zelmer, Anna M. Schotthoefer
Faculty Publications