two tiny bird silhouettes on roof top

action affection affectionate animal animalia art artistic attention attraction aves aware awareness beware biology bird birdcare birdlove birdlover birds black blackandwhite bnw care careful chordata compassion compassionate couple cover creature cute design diagonal dramatic environment environmental exotic family fellow friend friends friendship gray grey husbandandwife image life live lively look looking love lovely monochromatic monochrome natural nature pair pattern photo photography picture real roof rooftop shadow shadows silhouette silhouettes sparrow species spouse tiny together togetherness top two unity view white