Return
Central Pennsylvania
| Date | Number of Species |
| June 21, 2007 | 10 species reported |
| June 14, 2007 | 15 species reported |
| May 10, 2007 | 27 species reported |
| April 25, 2007 | 12 species reported |
| April 19, 2007 | 129 species reported |
| April 05, 2007 | 107 species reported |
| March 29, 2007 | 118 species reported |
| March 22, 2007 | 107 species reported |
| March 15, 2007 | 100 species reported |
| March 08, 2007 | 103 species reported |
| March 01, 2007 | 91 species reported |
| February 22, 2007 | 90 species reported |
| February 15, 2007 | 70 species reported |
| February 08, 2007 | 84 species reported |
| February 01, 2007 | 85 species reported |
| January 25, 2007 | 74 species reported |
| January 17, 2007 | 53 species reported |
| January 11, 2007 | 83 species reported |
| January 04, 2007 | 99 species reported |
| December 28, 2006 | 78 species reported |
| December 21, 2006 | 74 species reported |
| December 14, 2006 | 81 species reported |
| December 07, 2006 | 65 species reported |
| November 30, 2006 | 90 species reported |
| October 19, 2006 | 118 species reported |
| October 12, 2006 | 110 species reported |
| October 05, 2006 | 132 species reported |
| September 28, 2006 | 95 species reported |
| September 28, 2006 | 1 species reported |
| September 21, 2006 | 113 species reported |
| September 14, 2006 | 109 species reported |
| September 07, 2006 | 132 species reported |
| August 31, 2006 | 129 species reported |
| August 24, 2006 | 80 species reported |
| August 17, 2006 | 66 species reported |
| August 10, 2006 | 73 species reported |
| August 03, 2006 | 53 species reported |
| July 27, 2006 | 91 species reported |
| July 20, 2006 | 40 species reported |
| July 13, 2006 | 93 species reported |
| July 06, 2006 | 32 species reported |
| June 29, 2006 | 86 species reported |
| June 22, 2006 | 108 species reported |
| June 15, 2006 | 110 species reported |
| June 08, 2006 | 131 species reported |
| June 01, 2006 | 140 species reported |
| May 25, 2006 | 163 species reported |
| May 18, 2006 | 160 species reported |
| May 11, 2006 | 180 species reported |
| May 04, 2006 | 177 species reported |
| April 26, 2006 | 165 species reported |
| April 20, 2006 | 143 species reported |
| April 13, 2006 | 137 species reported |
| April 06, 2006 | 127 species reported |
| March 30, 2006 | 107 species reported |
| March 23, 2006 | 99 species reported |
| March 16, 2006 | 112 species reported |
| March 09, 2006 | 100 species reported |
| March 02, 2006 | 62 species reported |
| February 23, 2006 | 74 species reported |
| February 16, 2006 | 90 species reported |
| February 09, 2006 | 70 species reported |
| February 02, 2006 | 98 species reported |
| January 26, 2006 | 79 species reported |
| January 19, 2006 | 59 species reported |
| January 12, 2006 | 60 species reported |
| January 05, 2006 | 68 species reported |
| December 29, 2005 | 87 species reported |
| December 22, 2005 | 99 species reported |
| December 15, 2005 | 84 species reported |
| December 08, 2005 | 98 species reported |
| December 01, 2005 | 107 species reported |
| November 24, 2005 | 70 species reported |
| November 17, 2005 | 89 species reported |
| November 10, 2005 | 99 species reported |
| November 03, 2005 | 114 species reported |
| October 26, 2005 | 117 species reported |
| October 20, 2005 | 118 species reported |
| October 12, 2005 | 113 species reported |
| October 06, 2005 | 127 species reported |
| September 29, 2005 | 136 species reported |
| September 22, 2005 | 135 species reported |
| September 15, 2005 | 124 species reported |
| September 08, 2005 | 137 species reported |
| August 25, 2005 | 90 species reported |
| August 18, 2005 | 91 species reported |
| August 11, 2005 | 113 species reported |
| August 04, 2005 | 76 species reported |