Monarch Butterfly Migration Data Links to data previously reported: As of March 8, 2000 As of April 26, 2000 As of March 15, 2000 As of May 3, 2000 As of March 22, 2000 As of May 10, 2000 As of March 29, 2000 As of May 17, 2000 As of April 5, 2000 As of May 24, 2000 As of April 12, 2000 As of May 31, 2000 As of April 19, 2000 As of June 7, 2000 Copyright 2000 Journey North. All Rights Reserved. Please send all questions, comments, and suggestions to our feedback form