Return
Iowa Statewide
| Date | Number of Species |
| June 19, 2007 | 11 species reported |
| June 10, 2007 | 22 species reported |
| May 13, 2007 | 39 species reported |
| May 01, 2007 | 1 species reported |
| April 29, 2007 | 30 species reported |
| April 15, 2007 | 16 species reported |
| April 11, 2007 | 25 species reported |
| April 01, 2007 | 33 species reported |
| March 23, 2007 | 16 species reported |
| March 17, 2007 | 35 species reported |
| March 08, 2007 | 29 species reported |
| February 27, 2007 | 20 species reported |
| February 20, 2007 | 14 species reported |
| February 13, 2007 | 17 species reported |
| January 23, 2007 | 31 species reported |
| January 16, 2007 | 18 species reported |
| January 09, 2007 | 15 species reported |
| January 02, 2007 | 19 species reported |
| December 26, 2006 | 7 species reported |
| December 20, 2006 | 27 species reported |
| December 16, 2006 | 1 species reported |
| December 10, 2006 | 1 species reported |
| November 28, 2006 | 6 species reported |
| October 15, 2006 | 49 species reported |
| September 24, 2006 | 39 species reported |
| September 19, 2006 | 53 species reported |
| August 27, 2006 | 47 species reported |
| August 20, 2006 | 53 species reported |
| August 12, 2006 | 37 species reported |
| July 22, 2006 | 48 species reported |
| July 09, 2006 | 50 species reported |
| July 07, 2006 | 2 species reported |
| June 23, 2006 | 60 species reported |
| June 02, 2006 | 60 species reported |
| May 11, 2006 | 109 species reported |
| May 09, 2006 | 1 species reported |
| May 01, 2006 | 80 species reported |
| April 24, 2006 | 55 species reported |
| April 22, 2006 | 2 species reported |
| April 17, 2006 | 89 species reported |
| March 26, 2006 | 33 species reported |
| March 05, 2006 | 55 species reported |
| January 29, 2006 | 19 species reported |
| January 22, 2006 | 56 species reported |
| December 25, 2005 | 71 species reported |
| December 06, 2005 | 45 species reported |
| November 20, 2005 | 30 species reported |
| October 30, 2005 | 33 species reported |
| October 23, 2005 | 40 species reported |
| October 16, 2005 | 46 species reported |
| October 09, 2005 | 55 species reported |
| October 03, 2005 | 53 species reported |
| September 29, 2005 | 1 species reported |
| September 28, 2005 | 1 species reported |
| September 20, 2005 | 61 species reported |
| September 04, 2005 | 39 species reported |
| August 21, 2005 | 35 species reported |
| August 14, 2005 | 53 species reported |
| August 07, 2005 | 24 species reported |