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Why 90% Of Monarch Butterflies Disappeared

Over the past few years, 90% of monarch butterflies have disappeared! What is causing this, and can it be reversed? Read More: The Missing Monarchs http://www.slate.com/articles/health_... “Feeding on a weed seems like a good evolutionary bet. And for a long time, it worked well for the monarch butterfly.” Monarch Butterfly's Reign Threatened by Milkweed Decline http://news.nationalgeographic.com/ne... “Fewer monarch butterflies are crossing North America to winter in Mexico, and the biggest culprit seems to be the disappearance of milkweed in the United States.” Monarch Butterflies Considered for Endangered Species Status http://www.livescience.com/49311-mona... “The monarch butterfly, once common across the United States, could soon end up on the Endangered Species List.” Endangered Species Act http://www.fws.gov/endangered/laws-po... “When Congress passed the Endangered Species Act (ESA) in 1973, it recognized that our rich natural heritage is of ‘esthetic, ecological, educational, recreational, and scientific value to our Nation and its people.’” 40 Years of Conserving Species http://www.fws.gov/endangered/esa-lib... The Sixth Great Extinction Is Underway - and We’re to Blame http://time.com/3035872/sixth-great-e... “The Earth has been stripped of up to 90% of its species five times before in the past 450 million years. Now it’s happening again - and this time there’s no rogue asteroid responsible.” ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_c... DNews on Twitter   / dnews   Trace Dominguez on Twitter   / tracedominguez   Julia Wilde on Twitter   / julia_sci   DNews on Facebook   / discoverynews   DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com Download the TestTube App: http://testu.be/1ndmmMq