Region
New Mexico
Texas
United States
114
Mexico
68
California
63
Oklahoma
54
Colorado
50
West (U.S.)
49
Arizona
47
Louisiana
30
Utah
30
Arkansas
24
Southwest, New
23
Nebraska
22
Rita Blanca National Grassland (Okla. and Tex.)
22
Kiowa National Grassland
20
Oregon
20
El Paso
19
Rita Blanca National Grassland
19
Black Kettle National Grassland
18
Black Kettle National Grassland (Okla. and Tex.)
18
El Paso (Tex.)
18
Kansas
18
McClellan Creek National Grassland
18
Indian Territory
17
Missouri
17
Southwestern States
17
Wyoming
16
Illinois
15
Montana
15
Nouveau-Mexique
15
Alabama
14
Nevada
14
North Carolina
14
Pennsylvania
14
Florida
13
Maryland
13
North America
13
Idaho
12
Las Cruces
12
Washington (State)
12
Chihuahua (Mexico : State)
11
Chihuahua (State)
11
El Paso County
11
Kentucky
11
Mississippi
11
New Jersey
11
New York (State)
11
Iowa
10
Michigan
10
more ...