Vaux's Swift
Chaetura vauxi
VASW
Order: Apodiformes | Family: Apodidae (Swifts)

Bird Description
Very rare. A number of late fall/winter records in SE probably this species. Very similar to CHSW but smaller with faster even more frantic flight. Subtly slimmer with proportionally longer neck. More extensively pale underneath. Pale rump contrasts more strongly with back. Different call (higher and buzzier).
