Pale-rumped Swift (Chaetura egregia) [XC653322]
by Jacob Wijpkema from road to Piso Firme, San Ignacio, Jos\u00e9 Miguel de Velasco, Santa Cruz Department, Bolivia (call, song)
Pale-rumped Swift (Chaetura egregia) [XC536684]
by id from Purus River, Boca do Acre, State of Amazonas, Brazil (flight call)
Subspecies
Sometimes considered conspecific with Grey-rumped Swift (Chaetura cinereiventris), and these two form superspecies with Lesser Antillean Swift (Chaetura martinica). Reported to be closely related to Band-rumped Swift (Chaetura spinicaudus).