The Spring 2020 Meeting will be held May 1 - 3, 2020 in Concordia, Kansas. Registration will be open in early spring.

The Fall 2020 Meeting will be held October 2 - 4, 2020 at Benedictine College, Atchison.

The Fall 2019 Meeting was held in Wichita, Kansas October 4 - 6, 2019. (Field Trip Species List)
The Spring 2019 Meeting was held in Fort Scott, Kansas May 10 - 12, 2019. (Field Trip Species List)
The Fall 2018 Meeting  was held in Lawrence, Kansas October 5 - 7, 2018. (Field Trip Species List)
The Spring 2018 Meeting was held in Dodge City, Kansas May 4 - 6, 2018. (Field Trip Species List)
The Fall 2017 Meeting was held in Junction City, Kansas October 6 - 8, 2017. (Field Trip Species List)
The Spring 2017 Meeting was held in southeast Kansas, May 5 - 7, 2017. (Field Trip Species List)
The Fall 2016 Meeting was held in Garden City, September 30 - October 2, 2016. (Field Trip Species List)
The Spring 2016 Meeting was held in Winfield, May 6 - 8, 2016. (Field Trip Species List)
The Fall 2015 Meeting was held in Emporia, October 2 - 4, 2015. (Field Trip Species List)
The Spring 2015 Meeting was held at Scott City, May 1 - 3, 2015 (Field Trip Species List)
The Fall 2014 Meeting was held at Kansas Wesleyan University, Salina, KS October 3 - 5, 2014 (Field Trip Species List)
The Spring 2014 Meeting was held at Junction City, KS May 2 - 4, 2014. (Field Trip Species List)
The Fall 2013 Meeting was held at Washburn University, Topeka, KS on September 20 - 22, 2013. (Species List)
The Spring 2013 Meeting was held in Norton, KS May 10 - 12, 2012. (Species List)
The Fall 2012 Meeting was held at Southwestern College in Winfield, September 28 - 30, 2012 (Species List)
The Spring 2012 Meeting was be held in east central Kansas (Franklin/Anderson/Allen counties) (Species List)
The Fall 2011 Meeting was held in Great Bend, September 30 - October 2, 2011 (Species List)
The Spring 2011 Meeting was held in Morton County - Elkhart, May 6 - 8, 2011 (Species List)
The Fall 2010 Meeting was held at Johnson County Community College, October 8 - 10, 2010 (Field Trip Species List)
The Spring 2010 Meeting was held in Tipton, KS, May 14 - 16, 2010 (Field Trips Species List)
The Fall 2009 Meeting was held in Hutchinson, KS, on October 2 - 4, 2009 (Field Trip Species List)
The Spring 2009 Meeting was held in Pittsburg, KS, May 1 - 3, 2009 (Field Trip Species List)
The Fall 2008 Meeting was held at Ft. Hays State University, October 3 - 5, 2008 (Field Trip Species List)
The Spring 2008 Meeting was held in Goodland, KS, May 2 - 4, 2008 (Field Trip Species List)
The Fall 2007 Meeting was held in Manhattan, KS, September 28 - 30, 2007 (Field Trip Species List)
The Spring 2007 Meeting was held in Sabetha, Brown County, May 4 - 6, 2007
        Field Trip Species List (Excel file format)   Field Trip Species List (HTML format)
The Fall 2006 Meeting was held at Southwestern College, Winfield, KS - September 29 - October 1, 2006 (Trip List)
The Spring 2006 Meeting/Field Trip was held in Yates Center, KS May 5 - 7, 2006 (Field Trip Species List)
The Fall 2005 meeting was held in Wichita, KS, September 30 - October 2, 2005 (Field Trip Species List)
The Spring 2005 Meeting was held in Pratt, KS, April 22 - 24, 2005 (Field Trip Species List)
The Fall 2004 Meeting was held in Baldwin City, KS, October 1 - 3, 2004 (Field Trip Species List)
The Spring 2004 Meeting was held in Washington, KS April 30 - May 2, 2004 (Field Trip Species List)
The Fall 2003 Meeting was held in Winfield, KS October 3, 4 & 5, 2003 (Field Trip Species List)
The 2003 Spring Meeting was held in Leavenworth, KS May 2, 3 & 4, 2003 (Field Trip Species List)
The 2002 Fall Meeting was held in Meade, KS, October 4, 5 & 6, 2002 (Field Trip Species List)
The 2002 Spring Meeting was held in Junction City, May 2-5, 2002 (Field Trip Species List)
The 2001 Fall Meeting was held at the Great Plains Nature Center, Wichita, KS, October 5-7, 2001 (Field Trip List)
The 2001 Spring Meeting was held in the Elk/Chautauqua/Montgomery County areas (Field Trip Species List)
The 2000 Fall Meeting was held at Johnson County Community College, October 6 - 8, 2000 (Field Trip Species List)
The 2000 Spring Meeting was held May 19 - 21 in Kenton Oklahoma as a joint meeting with the Oklahoma Ornithological Society (Field Trip Species List)
The 1999 Fall Meeting was held October 1 - 3 in Hays, KS (Field Trip Species List)
The 1999 Spring Meeting was held April 30-May 2 In Winfield KS (Field Trip Species List)
The 1998 Fall Meeting was held October 9-11 in Lawrence KS. This meeting marked the 50th anniversary of the founding of the KOS! (Field Trip Species List)
The 1998 Spring Meeting of the KOS was held 1-3 May, 1998 in Medicine Lodge (Field Trip Species List)
The 1997 Fall Meeting of the KOS was held 3-5 October, at the Great Plains Nature Center in Wichita KS (Trip List)