Larger-bodied swift with a long tail and long, arched wings. Note white throat, chest, and sides of rump.© Jonathan Eckerson | Macaulay LibraryCalifornia, December 10, 2020
Chunky, tube-shaped swift with a long tail and wings. The throat, chest, and sides of the rump are white.© Carter Gasiorowski | Macaulay LibraryCalifornia, September 07, 2020
Fast moving swift that flies on stiff, arched wings. Found near cliffs and canyon as well as human-made structures such as freeway overpasses, and bridges.© Gregory Griffith | Macaulay LibraryColorado, July 01, 1992
Fast flying and acrobatic swift with a white throat and chest.© Bob Walker | Macaulay LibraryNew Mexico, August 07, 2019
Nests and roosts in crevices in cliffs, canyon walls, and large rocks as well as human-made structures such as freeway overpasses, and bridges.© Bill Maynard | Macaulay LibraryColorado, September 22, 2014
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