Winter Birds: Robins, cardinals, and blue jays on holly branches, each with a hint of snow on them., line art, no color, low detail. simple outline and shapes, for kids, for coloring book, black and white, white background, coloring book style on white background, well composed, clean coloring book page, No dither, no gradient, strong outline, No fill, No solids, vector illustration, –ar 9:11 –v 5 --v 5.2