Updates on the Southeast Arizona Bird Festival and the Western Yellow-billed Cuckoo survey underway in central Arizona. Watching for MacGillivray's Warbler in southern Arizona. Colorado River crisis in the Grand Canyon National Park. Bird-of-the-episode: California Condor. Birding hotspot: Upper Santa Cruz River IBA. Friend-of-Wildlife organization: Yuma Conservation Garden. Calendar of bird-friendly events coming up in Arizona.