By Hollie Colahan, Executive Director of the Arizona-Sonora Desert Museum and Norberto J. (Bert) Castro, President and CEO of the Arizona Center for Nature Conservation/ Phoenix Zoo. Header Image by Taylor Sparks, Mammalogy Keeper For six decades, visitors to the Arizona-Sonora Desert Museum and Phoenix Zoo have been inspired by encounters with the Mexican gray wolf, by locking eyes (even for a moment), by hearing them howl, and…