Gopher Frog Genetics Final Report
Genetic Assessment of Gopher Frog Populations in Florida Final Report KEVIN M. ENGE, Principal Investigator Florida Fish and Wildlife Conservation Commission, Fish and Wildlife Research Institute, Lovett E. Williams, Jr. Wildlife Research Laboratory, 1105 SW Williston Road, Gainesville, Florida 32601 Co-Principal Investigators: THOMAS J. DEVITT Center for Computational Biology and Bioinformatics, The University of Texas at Austin, 1 University Station #C0930, Austin, TX 78712 ANNA L. FARMER Florida Fish and Wildlife Conservation Commission, Fish and Wildlife Research Institute, Lovett E. Williams, Jr. Wildlife Research Laboratory, 1105 SW Williston Road, Gainesville, Florida 32601 STACEY LANCE University of Georgia, Savanna River Ecology Laboratory, PO Drawer E, Aiken, South Carolina 29802 STEPHEN C. RICHTER Eastern Kentucky University, Department of Biological Sciences, 521 Lancaster Avenue, Richmond, Kentucky 40475 PETER BEERLI Florida State University, Department of Scientific Computing, Tallahassee, Florida 32306 Florida State Wildlife Grants Project ID 9272 251 1159 Dates Covered: July 1, 2013 – December 31, 2016 Date Submitted: February 1, 2017 Enge et al. Gopher Frog Genetics ABSTRACT Florida represents the last stronghold for the gopher frog, Rana (=Lithobates) capito, which has experienced serious declines in the rest of its range. Florida gopher frog populations have also experienced declines, particularly in the panhandle, primarily due to habitat degradation and reduction of gopher tortoise (Gopherus polyphemus) populations. Understanding gene flow and genetic diversity is necessary to determine whether populations will remain viable over time and whether additional management actions are needed in cases where populations have become isolated due to manmade barriers. The first objective of this study was to determine the amount of gene flow and degree of genetic variation among populations in 15 different geographical locations of known or suspected occupancy (areas of occupancy or AOs) that may be genetically isolated by natural or manmade barriers.
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