A hike in the nearby sky islands has Petey excitedly stumbling over plant names while giggling and jabbering away. Better listen.
Petey laments some invasive plant species and in particular a non-native grass that is spreading in the hills near his home.
Corvus cryptoleucus is the Chihuahuan Raven. Corvus is Latin for crow and is the scientific name Linnaeus gave crows and ravens. Cryptoleucus is from...
There is only one species of Marah in Arizona, but there seven species in North America and all in are found in the west...
