Coahuila
Chihuahua
Mephitis macroura
Baja California
hooded skunk
Baja California Peninsula
Lower California
NM
N.M.
New Mexico
Land of Enchantment
Erodium texanum
Texas storksbill
Mesoamerica
Heroica Puebla de Zaragoza
Puebla City
Puebla
Puebla de Zaragoza
Ciudad Victoria
Quintana Roo
Yucatan
rainbow cactus
Tuxtla Gutierrez
Culiacan
Oaxaca de Juarez
Oaxaca
Oaxaca City
southwestern United States
Mexicali
Sierra Madre Occidental
hepatic tanager
Southwest
Piranga flava hepatica
Crotalus tigris
tiger rattlesnake
Tepic
Crotalus lepidus
Texas chachalaca
Nogales
Ortilis vetula macalli
rock rattlesnake
borderplex
Torreon
Salpinctes obsoletus
rock wren
Chihuahuan Desert
Campeche
Cheilanthes alabamensis
Alabama lip fern
Arizona ash