Return
Michigan Statewide
| Date | Number of Species |
| June 08, 2006 | 4 species reported |
| June 01, 2006 | 3 species reported |
| May 25, 2006 | 14 species reported |
| May 18, 2006 | 16 species reported |
| May 11, 2006 | 11 species reported |
| May 04, 2006 | 12 species reported |
| April 27, 2006 | 10 species reported |
| April 20, 2006 | 7 species reported |
| April 13, 2006 | 10 species reported |
| April 06, 2006 | 9 species reported |
| March 30, 2006 | 9 species reported |
| March 30, 2006 | 9 species reported |
| March 23, 2006 | 11 species reported |
| March 16, 2006 | 8 species reported |
| March 09, 2006 | 15 species reported |
| March 02, 2006 | 19 species reported |
| February 23, 2006 | 15 species reported |
| February 16, 2006 | 10 species reported |
| February 09, 2006 | 12 species reported |
| February 02, 2006 | 12 species reported |
| January 26, 2006 | 14 species reported |
| January 19, 2006 | 13 species reported |
| January 12, 2006 | 14 species reported |
| January 05, 2006 | 12 species reported |
| December 29, 2005 | 13 species reported |
| December 22, 2005 | 9 species reported |
| December 15, 2005 | 18 species reported |
| December 08, 2005 | 15 species reported |
| December 01, 2005 | 6 species reported |
| November 24, 2005 | 14 species reported |
| November 17, 2005 | 15 species reported |
| November 10, 2005 | 21 species reported |
| November 03, 2005 | 16 species reported |
| October 27, 2005 | 20 species reported |
| October 20, 2005 | 20 species reported |
| October 13, 2005 | 10 species reported |
| October 06, 2005 | 6 species reported |
| September 29, 2005 | 18 species reported |
| September 22, 2005 | 11 species reported |
| September 15, 2005 | 8 species reported |
| September 08, 2005 | 13 species reported |
| September 01, 2005 | 15 species reported |
| August 25, 2005 | 8 species reported |
| August 19, 2005 | 1 species reported |
| August 18, 2005 | 10 species reported |
| August 11, 2005 | 6 species reported |
| August 04, 2005 | 16 species reported |