Monthly Archives: December 2013

Were Mystery 8ft Prairie Pyramids Built By Gophers? Small Furry Animals Constructed ‘mima Mounds’ Over 700 Years

Posted on December 8, 2013 by roscoewxyr

Earth pimples: Countless grass-covered Mima mounds pepper open fields in Washington, Oregon and Idaho What’s really cool about this is scaled by body size, these are the largest structures built by any mammal not including humans, Gabet told LiveScience’s OurAmazingPlanet … Continue reading →

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