Monarch Butterfly Monarch Butterfly
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Monarch Butterfly Migration Data
Spring 2006
for Classroom Mapping

Winter sightings:

Migration data:


Monarchs in Mexico
Courtesy of Lincoln Brower


Notes About Data for Classroom Mapping

  • The lists above are weekly summaries. These summaries simplify classroom mapping.
  • The lists are organized according to the date sightings were REPORTED. (If an observer waits to report a sighting it will appear on a later list.)
  • All data reported can be found in the data archives. (The archives include raw data, exactly as reported from the field. Journey North staff review raw data, edit as needed, then publish the weekly data summaries.)


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