A warmer break in our area has brought in some migrating ducks.
Yes, that's a Gadwall lower left in this image.
Nikon D800
,AF-S Nikkor ED 500mm 1:4 D with TC-14E II 1.4x 1/250s f/7.1 at 1050mm iso450
Free Crop of DX Image Reduced to 260 ppi for Internet Viewing
full exif