Just spent half-an-hour looking at sparrow descriptions - - yes, it's a sparrow, but which sparrow(?) Maybe Field Sparrow.
Believe this one to be the male. Best viewed in 'original' size. See 'next' image for female.
NIKON 1 V3 with FT1,AF-S VR Nikkor 70-200mm f2.8G with TC-20 E II 1/320s f/7.1 at 1080mm iso200
Cropped 3x4" Landscape Reduced to 120 ppi for Internet Viewing
full exif