The 6th International Weed Science Congress
June 17-22, 2012
Hangzhou, China
http://www.iwss.info/Vith_congress.asp
Society for Conservation Biology North American Congress
July 15-18, 2012
Oakland, CA
http://www.scbnacongress.org/
96th Ecological Society of America Annual Meeting
August 5-10, 2012
Portland, OR
http://www.esa.org/portland/
Entomological Society of America's 60th Annual Meeting
November 11-14, 2012
Knoxville, TN
http://www.entsoc.org/am/fm/index/