Monarch Butterflies

Spring Migration Archives
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These maps show sightings of the 1st monarch butterfly of the year.
Scientists: Contact us for permission to use Journey North data.
Monarch Butterfly Migration Map Monarch Butterfly Migration Map Monarch Butterfly Migration Map
Spring 2018
 Spring 2017 Spring 2016
Monarch Butterfly Migration Map Monarch Butterfly Migration Map Monarch Butterfly Migration Map
Spring 2015 Spring 2014 Spring 2013
Monarch Butterfly Migration Map Monarch Butterfly Migration Map Monarch Butterfly Migration Map
Spring 2012 Spring 2011 Spring 2010
Monarch Butterfly Migration Map Monarch Butterfly Migration Map Monarch Butterfly Migration Map
Spring 2009 Spring 2008 Spring 2007

Monarch Butterfly Migration Map

 Monarch Butterfly Migration Map Monarch Butterfly Migration Map
Spring 2006 Spring 2005 Spring 2004
Monarch Butterfly Migration Map Monarch Butterfly Migration Map

Monarch Butterfly Migration Map

Spring 2003 Spring 2002

Spring 2001