Return
Arcata, CA
| Date | Number of Species |
| June 19, 2007 | 9 species reported |
| June 10, 2007 | 39 species reported |
| April 16, 2007 | 40 species reported |
| April 03, 2007 | 12 species reported |
| March 22, 2007 | 20 species reported |
| March 14, 2007 | 31 species reported |
| March 07, 2007 | 38 species reported |
| February 28, 2007 | 27 species reported |
| February 20, 2007 | 19 species reported |
| February 13, 2007 | 30 species reported |
| February 04, 2007 | 41 species reported |
| January 09, 2007 | 19 species reported |
| January 03, 2007 | 38 species reported |
| December 20, 2006 | 35 species reported |
| December 12, 2006 | 32 species reported |
| December 04, 2006 | 28 species reported |
| November 28, 2006 | 32 species reported |
| October 16, 2006 | 62 species reported |
| October 04, 2006 | 76 species reported |
| September 17, 2006 | 21 species reported |
| September 12, 2006 | 33 species reported |
| September 05, 2006 | 41 species reported |
| August 24, 2006 | 57 species reported |
| July 17, 2006 | 39 species reported |
| July 03, 2006 | 23 species reported |
| June 26, 2006 | 18 species reported |
| June 19, 2006 | 15 species reported |
| June 13, 2006 | 27 species reported |
| June 07, 2006 | 21 species reported |
| May 29, 2006 | 23 species reported |
| May 24, 2006 | 25 species reported |
| May 15, 2006 | 24 species reported |
| May 10, 2006 | 55 species reported |
| May 01, 2006 | 29 species reported |
| April 25, 2006 | 44 species reported |
| April 02, 2006 | 24 species reported |
| March 27, 2006 | 22 species reported |
| March 21, 2006 | 14 species reported |
| March 21, 2006 | 1 species reported |
| March 14, 2006 | 24 species reported |
| March 05, 2006 | 5 species reported |
| February 27, 2006 | 14 species reported |
| February 19, 2006 | 26 species reported |
| February 16, 2006 | 22 species reported |
| January 23, 2006 | 16 species reported |
| January 17, 2006 | 31 species reported |
| January 09, 2006 | 62 species reported |
| December 11, 2005 | 38 species reported |
| November 13, 2005 | 26 species reported |
| November 06, 2005 | 27 species reported |
| October 31, 2005 | 14 species reported |
| October 23, 2005 | 17 species reported |
| October 16, 2005 | 13 species reported |
| October 09, 2005 | 23 species reported |
| October 03, 2005 | 50 species reported |
| September 25, 2005 | 44 species reported |
| September 18, 2005 | 57 species reported |
| September 11, 2005 | 49 species reported |
| September 04, 2005 | 10 species reported |
| September 01, 2005 | 1 species reported |
| August 31, 2005 | 22 species reported |