Why the U.S. Destroyed Its Ivory Stockpile
Scientific American - Energy & Sustainability 2013-11-19
Summary:
Elaborately carved tusks were among the ivory items pulverized at the U.S. ivory crush on November 14. Image: Kate Wong ROCKY MOUNTAIN ARSENAL NATIONAL WILDLIFE REFUGE, COLO.–On a clear day... -- Read more on ScientificAmerican.com
