World Bird List

Species factsheet
Grey-rumped Swift (Chaetura cinereiventris)

Order: Chaetura cinereiventris
Family: Swifts (Apodidae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
phaeopygos e Nicaragua to Panama
lawrencei n Venezuela, Trinidad, Tobago, Grenada and Margarita I.
schistacea e Colombia, w Venezuela
guianensis e Venezuela, w Guyana
occidentalis w Colombia, w Ecuador and nw Peru
sclateri s Colombia and s Venezuela to nw Brazil, e Peru and nw Bolivia
cinereiventris e Brazil, Paraguay and ne Argentina
Annoncer