Scissor-tailed Flycatcher, Red-eyed Vireo spotted at Hassayampa River Preserve in Maricopa County. Update on Western Yellow-billed Cuckoo survey underway in Agua Fria National Monument, Tres Rios (Avondale) among other riparian sites across Arizona. Audubon researchers collaborate on new process for mapping bird migration in Arizona and New Mexico. Bird of the episode: Barn Swallow. Birding hotspot: Willcox Playa Cochise Lakes IBA. Friend-of-wildlife agency: Watershed Management Group based in Tucson. Calendar of bird-friendly events coming up in Arizona.