Spotted several, but they stayed out a long distance from the viewing walkway at Sawgrass Lake Park, St. Petersburg, Florida.
Best viewed in 'original' size.
Nikon D800
,AF-S VR Nikkor 70-200mm f2.8G with TC-20 E II 1/500s f/13.0 at 600mm iso400
DX Image Cropped 6x4" Landscape and Reduced ppi for Internet Viewing
full exif