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01.27.12 News
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Overgrazed Grasslands Tied To Locust Outbreaks

Scientists find insect nutrition and agricultural land management practices may partially explain modern day locust outbreaks.

During an outbreak year, locusts can populate over 20 percent of the Earth's land surface, negatively affecting more than 60 countries and the livelihood of one out of every 10 people. In this study undertaken at the Inner Mongolia Grassland Ecosystem Research Station in China, researchers examined Oedaleus asiaticus, one of the two swarming locusts of Asia.

 

Image credit: Arianne Cease