The Sulphur-bellied Flycatcher in Ramsey Canyon Reserve is a striking summer visitor, bringing tropical flair to Arizona’s sky islands. Bold streaks cover its pale yellow breast while a rusty tail flashes as it flits between sycamores. This bird nests in tree cavities, often choosing large sycamores that dominate canyon habitats. Its range stretches from the extreme southeast of Arizona through Mexico and into Central America’s forests. The call is a sharp squeaky whistle that echoes through shady canyons. Birders delight in spotting this rare seasonal migrant in lush oak-sycamore woodland. Spotting one feels like discovering a feathered treasure from the tropics.