There are very few flight images of Smooth-billed Ani at Google's "Images" pages for this species. I have not searched other flight images for SBAN that may be here at BPN.
I made a trip this morning 21 July 2015 with Tom Obrock to observe and photograph the ani that have been reported at Loxahatchee National Wildlife Refuge in Boynton Beach, Florida for some time now.
With luck we saw the birds. With even more luck I got a flight shot of one of the two Smooth-billed Ani seen.
The image presented here is a 1 to 3 crop (what I use for slideshow images at my blog).
This is also the 257th species of bird I have photographed in Florida. My goal is all of them, of course. Only about an equal number to go!
In my research of this species I noted that the National Audubon Society website appears to be presenting an image of the Smooth-billed Ani where flash was used. I agree with them. Flash is sometimes helpful for bird photography.
Induro AT-413 tripod w/ WH-200 GTH II (the head is beginning to show significant saltwater fatigue).
Canon EF 600mm f/4L IS USM
Full EXIF Info Date/Time 21-Jul-2015 09:21:13 Make Canon Model Canon EOS-1D Mark IV Flash Used No Focal Length 600 mm Exposure Time 1/5000 sec Aperture f/5.6 ISO Equivalent 800 Exposure Bias +2/3 White Balance 0 Metering Mode matrix (5) JPEG Quality (8) Exposure Program aperture priority (3) Focus Distance 25.7 m