animals prohibited appropriate behavior appropriate behaviour bicycles prohibited black black and white communicating communication denial denied dog informing littering prohibited no animals no bicycles no littering not allowed not permitted permission denied prohibited prohibition prohibitions rules sign warning white abstract backdrop background blue blur blurring blurry bokeh christmas christmas lights color colour depth festive fill graphic green illustration light light and shade lighting lights party pink red scrapbooking season shine shiny textures transparent xmas xmas lights yellow animal Animal Head Animals And Pets beak beauty in nature bird bokeh. branch copy space defocused feather flower Focus On Foreground horizontal multi colored nature one animal perching selective focus sitting small sparrow spring Tree Sparrow wet wing arch architecture backyard black-and-white buildings courtyard entrance exterior foliage garden gray greenery grey greyscale keyhole-doorway landscaping monochrome moon-gate moongate paved paving peaceful plants quiet retreat-center retreat-centre shrubbery tranquil tranquility trees vegetation walkway walls yard beautiful bright concept skies sky snowflakes stars winter xmasgraphic2012 collage dez pain fun isolated layers pattern pretty purple twinkle xymonau