The U.S. Geological Survey (USGS) and Esri are pleased to announce the publication of the most detailed global ecological land units map in the world. http://esriurl.com/8674 This exciting new global content provides a science platform for better understanding and accounting of the world’s resources. Scientists, land managers, conservationists, developers and the public will use this map to improve regional, national and global resource management, planning and decision making. Find out more: http://esriurl.com/8674