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