Distribution of sites sampled during an investigation of the Big Oaks National Wildlife Refuge.  Numbers refer to site locations in Supplemental materials Appendix b (Suppl. material 1).

 
  Part of: Simon T, Morris C, Robb J, McCoy W (2015) Biological Diversity, Ecological Health and Condition of Aquatic Assemblages at National Wildlife Refuges in Southern Indiana, USA. Biodiversity Data Journal 3: e4300. https://doi.org/10.3897/BDJ.3.e4300