Spring Egg Archives
Spring Migration      Milkweed     Egg      Fall Migration      Analyzing Data
These maps show sightings of the 1st monarch egg 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  
Spring 2009 Spring 2008  
     
     
 

Copyright Journey North (journeynorth.org). All Rights Reserved.