2018 – Camp Wood, Texas
2017 – Robertson County, Texas
2016 – Eagle Bluff Ranch – Derek Woller
2015 – Christmas Mountains Preserve (Ben Diehl)
2014 – Guadalupe County (Brandon Lyons and William Ryan)
2013 – Lake J.B. Thomas (Paul Lenhart, Ben Diehl, Elida Espinoza, James Tracy and Carrie Deans)
2012 – University of Oklahoma Biological Station – Joint Blitz with University of Oklahoma (Katrina Menard and Ben Diehl)
2011 – Elephant Mountain Wildlife Management Area (Paul Lenhart)
2010 – Welder Wildlife Refuge (Marion Le Gall)
2009 – Chaparral WMA (Jonathan King)
2008 – Big Thicket National Preserve
(Robert Puckett and Therese Catanach)
2007 – Coastal Prairie (Katrina Menard)
2006 – Warbler Woods (Glené Mynhardt)
2005 – La Mariposa Ranch, Realitos, TX (Glené Mynhardt)
2004 – Caddo National Grasslands, Ivanhoe, TX (Will Godwin)
2003 – Camp Maxey, Powderly, TX (Will Godwin)
2002 – Indio Mountains Research Station, Van Horn, TX (Ryan Caesar)
2001 – Kenedy Ranch, Sarita, TX (Will Godwin)
2000 – Godwin Woods, Hawkins, TX (Will Godwin)