monarch butterfly migration maps and sightings Monarch Migration and Milkweed Maps Monarch Butterfly Facts Monarch Migration News Monarch Butterfly Home Page Report Your Sightings! Monarch Butterfly Resources Monarch Home Page Journey North Home Kids Monarch Butterfly

Temperature and Survival
A Delicate Balance Between Warm and Cold
More Slideshows

 

The Annual Cycle of the Monarch Butterfly

Essential Question
What temperatures do overwintering monarchs need to survive?

Journey North Home Page   Facebook Pinterest Twitter   Annenberg Media Home Page
Copyright 1997-2017 Journey North. All Rights Reserved.   Contact Us    Search