Monarch Butterfly Update: May 5, 2011 | ||||||||||
The migration map has hardly changed in a week! The quiet was typical for the first week of May. New butterflies are on the wing, but not in the numbers we will soon see. This spring, people have been astonished by the monarch's ability to find milkweed, even the tiniest plants. What senses do monarchs have, and how do they use them to find milkweed? This Week's Update Includes:
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Image of the Week | |||||||||
Sightings Falling Anticipation Building... How Far North Do Monarchs From Mexico Travel?
Do Monarchs Return to the Same Place in the Spring? What a great question! It's possible that a monarch could return from Mexico to a Delaware garden, but it's highly unlikely. Monarchs do not instinctively return to the same place they were born, the way migratory birds are known to do. Such a behavior would not benefit a monarch or its offspring. In the spring, monarchs must go where milkweed is immediately available because of the urgent need to reproduce before their lives end. Here's a tip: Whenever you wonder why monarchs do what they do, always consider their needs to survive and/or reproduce. |
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Slideshow: How Do Monarchs Find Milkweed? | ||||||||||
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The Migration: Maps and Journal Page | ||||||||||
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Annual Evaluation: Please Share Your Thoughts | ||||||||||
Please take a few minutes to complete our Annual Evaluation. With your help, we can we document Journey North's reach, impact and value. Thank you!
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The next Monarch Migration Update will be posted on May 12, 2011. | ||||||||||
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