20160506 12210000 1.0 TRUE North American grasslands filtered from the wwf terrestrial ecoregions.<br /> Grasslands Ecoregions Look at loss of native North American prairie grasslands and species dependent on them. Filtered version of the ArcGIS online terrestrial ecoretgions of the world. Data published for educational use with Esri's biology and environmental science supplements /9j/4AAQSkZJRgABAgAAAQABAAD/2wBDAAgGBgcGBQgHBwcJCQgKDBQNDAsLDBkSEw8UHRofHh0aHBwgJC4nICIsIxwcKDcpLDAxNDQ0Hyc5PTgyPC4zNDL/2wBDAQkJCQwLDBgNDRgyIRwhMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjIyMjL/wAARCACFAMgDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAAAgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkKFhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWGh4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREAAgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYkNOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOEhYaHiImKkpOUlZaXmJmaoqOkpaanqKmqsrO0tba3uLm6wsPExcbHyMnK0tPU1dbX2Nna4uPk5ebn6Onq8vP09fb3+Pn6/9oADAMBAAIRAxEAPwD3+iiigA6Vkp4ispEEix3hiYZWRbWRlYeo2g8e/StKdDLbyRrjLKVGfcVkaO4k0WxYZGbdOD1Hyjg1hWqumk0hN2L1vq+n3UgjhvIjL/zzZtr/APfJ5/SrtZk9tBdR+XcQxyp/dkUMPyNVP7B0gdNLslPqsCgj8QKyWLXVC5jeorC/sm3X/Vy3sfoEvJQB+G7H6Uv9nMOU1C/U+vnlv0ORV/W4BzI3KKxBFqlsd1tqHnjvFdoDn6MoBH4hvpU0Wuwo4i1CNrGUnAMpzGx/2XHH4HB9q1hWhPZjTTNWijrRWgwooooAKKKKACiiigAooooAKKKKACiiigAooooAKKKKACsK2X7BqFxp7DbE7Ge29Cp+8o/3WJ49GFbtUdVsnvbPbCVW4jdZYWbswOevYEZB9iazq0+eNhNXCis9dWjI2va3qzjhohayMVP1Axj3zg08Xd7J/qtIuiP70jxoP/Qs/pXmqjUfQizLtFU/N1RfvaVu/wCudwp/nikN3exjMmjXmB1aN4nA/APk/gKfsKnYLMu0jKroUdQykYIIyDUVtdQ3cXmQtlc4IIIKn0IPIPsamrO1hGelpdadzpkq+V/z6TklP+At1T9R7VZTXYUGLy1u7ZxwQYWkX/vpARj64qeit4YmcdHqNSYQ61pdw4jj1C2Mh/gMgDfkeavVmzQQ3EZjniSVD1V1DD8jUPh9o4oLiyB2NBO+2EnlIyxK4/2SOR6dO2K66Nf2jtYpO5sUUUVuUFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAY06rB4kyAF+1W2Tx95o2/nhx+A9uLdVdV+fWdKj6bfNlz64ULj/AMfz/wAB9qtV5uKVqhnLcKKKK5xBVa6sYbsq7bkmT/VzRna6fQ/06GrNFNNp3QFMPrNvgrPbXijqsqGJj/wJcj/x2r2n6lDf6el2MRqQSysw+XBwcn046+lNqlJo+myyiWSxt2fOeYxyfUjv+NdVPFNfFqUpEtx4jsI4ZGtmkvnQEiO0jMu4jtkDA/E1JoepyatpouZYY4ZCxBiWTcU9m4GD7U8AKAAAAOABXPTSWeta41hZC3+1JEXmuWU/dBC7RtI3cnucfXnGtPEOcrJDUrnVS3dvAWEk0asqFypYZ2jqcVkw6lq8sEVyLG18uRQ3kGZg6gjP3tuM+2PxrHv9Fgs1FnB9nvLiX5jbm0jzj+8zAqV9Mkk+gNWtMhuLu5njvL28tLpjvjhQKoCAAYUHepweeD/Fz2rSUpt8sbJjdzV/t2KMZu7O7tQPvM8YdV9yyFgB7n/HGqCCAQcg9DWSdEeUFLnU7uaI8NHiNA49CVUH8iK1VUIoVQAoGAAOAKuHNb3gV+otFFFWMKKKKACiiigAooooAKKKKACiiigDI13AOnMn+vF4ojHqCG3/APjm4/gKs1RVzqGry3J/1FoWghHq+cSN+m0fRvWr1ebiZKU7LoZy3CiiiucQUUUUAFFFFABWPpdstlY6rqdlaIZd0qQRDgYjJGPqXDH6YHYVsVm293PpIntfsc9wHleW3aJQQd5LFWJOFwxPJ6gjHeunCySk7lRJtMgiiskljfzWnHmvMRzKW53H8+B2GBVPGrf2xLdJaQFIl8uDzZiAV6scKDyxAGT0A6HJq9pts1nptvA5UuiDftGBuPJx7ZzWf4mluV0zyLaGd2nYI7Qxlyid+B69PxPpUQk1UuhLcvReJbWa0jdIpWupFyLWMb3HXBJHAU4yCcDBFVbu61SwgS9nvC2ZV82FIQ0UaFhu5A3YAz8344FUtDgaQixe6urNmDTLFHbhDIM8ksy9sjgBcZAHFbv/AAj9k/8Ax8Pc3I7pNOxQ/Vc7T9CMV3fvJNNPQvU0kdZI1dGDKwBBHcGnUdKK2GFFFFABRRRQAUUUUAFFFFABRRRQBgaNiO0ltc5e3nljb1++SCfqCD+NaNF7pNveSeeGkt7kDAnhOGx6Hsw9iDVQ2+sW3Cta3qerZhf/ANmB/SuCrhpczcSHEt0VRkv7i2Xfe6dPBCPvTBkdU92wcge+MDviroIYAggg8giueUJR+JE2sLRRRUAFFFFABRRRQAUEgAknAFFZ10f7UkfTLdspkLdyqeI07pn+8w4x2Bz6ZuEHN2QJXLGhx+ekupOGL3DERFu0IJ2YHYEfN75+gGvSKoRQqgBQMAAcAUtetFKKsjUKKKKYBRRRQAUUUUAFFFFABRRRQAUUUUAFFFFADXRZI2RxlWBBHqKxNGdm0i3RzmSEGByf7yEof1U1uEhVLMQAOST2rC0gmW3mu8FY7uZp4kPVUIGM+5xu9t2K5cWlyomWxoU1yyoxVdzAcLnGadWfDLf381wlqbSBIZDGTLud+O5UbcA5456fWuKEJTdokJXKJ/taZ2N9bXflZ4hsJY0Htl2YN+I2/SohZF9QtraPS4rZ5csXjvH82NBjLMwxk5IGMnJP1xe1CPVbH7K51CJo5LhYpSLXGwNkAj5j1bav/AquaYobWtSlb/WKIo1z2TBb+Zb8vau2mpRkoNItdhj2mqWXMMq38I/glxHKPow+U/iB9aQTancfLb6a0Gf+Wl3IoA+ioWJ/T61t0Vo8PTbvYfKjJ/see4GL7UZZEP3ooEESN7Hq35NWlb28NrAsNvEkUS/dRFwB+FSUVpGKjokMKKKKoAooooAKKKKACiiigAooooAKKKKACiiigAooooAqapbS3mk3ltC+yWWF0Un1IIqpYXEd1YQTRpsR0B2f3PVT7jp+Fa1YNiPL1HUYoRutRNvVh0Eh/wBYo9cHnPqxHauXFRvG/YmRed1jRndgqqMlmOABVXTUku9SbUkVorYw+Uu4EGfnIYg9AOcdzuPbGW6nbyzx25iiSbyp1kaF22rIADweD0JB+oFSf2pqER3XGlAxettceYw+qsq/oTWWG5E+ZvUUbF+/s1v7NrdnaPLK6uvVWVgyn8wKbYafHYCUiWSaWZ98ksuNzHAA6AADAHAFR2+tafcypCtwEmfhYplMbk+m1sGr9d2j1LCiiimAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQBV1KR4dLu5I2KukLspHYhTiqdhEkOn28cahVEYwPw/nWq6K6MjDKsMEe1cnHqi2GhtbSyrHf20LRKsiEbmQFVbHcHAPHrXLiouSViZGnJfsZpILS0mu5I8B/L2hUPoWYgZxzgZP50i6PfTsJrnU5oXfPmQ2+3YB2CkjOR3bqc9uMaGlwQ22mW8cAby9gbLdWJ5JPuScmrdXTw8I+Y1FGQ+gJIYw9/etGkiSeWzIwbawYAkrnGQOhz71r0UVsklsMKKKKYBRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAFFFFABRRRQAUUUUAf/9k=