Monarch Adult (FIRST sighted)
Mar 1 - Mar 14 Mar 15 - 28 Mar 29 - Apr 11 Apr 12 - Apr 25 Apr 26 - May 9 May 10 - May 23 May 24 - June 6 June 7 - June 20 > June 20
Overwintering Site
Monarch Butterfly Migration Reported to Journey North as of April 7, 2006 (See MapServer for comments. Link to Data for Classroom Mapping)