Monarch Butterfly Metamorphosis


The number of monarch butterflies that made it to Mexico is at all time low


Grist

Monarch butterflies have it tough. Farmers have eradicated milkweed, the butterflies’ favorite food, and drought and heat are messing with butterfly reproductive cycles. Normally, monarchs migrate in droves from the U.S. down into Mexico for the winter. But surveys showed that last year there were fewer monarch butterflies spending the winter in Mexico than in any year since the surveys began in 1993.

In 2013, butterflies were found in just 0.67 hectares of forest, a 44 percent decrease from 2012. That’s after it had already dropped 59 percent over the previous two years. This is a pretty good indication of butterfly suffering. From the University of Minnesota:

Forest area inhabited by monarchs in Mexico is used as an indirect indicator of the number of butterflies arriving from Canada and the United States each year following a migration of more than 4,000 kilometers. The butterflies spend November through…

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Monarch Butterflies: Missing in Action


The link below is to an article that reports on the vanishing Monarch Butterfly.

For more visit:
http://www.mnn.com/your-home/organic-farming-gardening/stories/where-have-all-the-monarch-butterflies-gone

Butterflies: Genetically Modified Crops Killing Butterflies


The article below reports on how genetically modified crops are killing off Monarch Butterfly populations. There is also a simple answer to the problem revealed in the article.

For more, visit:
http://grist.org/list/study-gmo-crops-are-killing-butterflies/