crested tit bird watercolor . hand drawn close-up wild nothern small songbird with a crest on white backgroun

animal backgroun background beak beautiful beige bird birdwatching blue branch claw close colorful crest crested cristatus cute drawn ecology eurasian european fauna feather feathered fly forest gray green grey hand illustration isolated little lophophanes natural nature nothern ornithology outdoor singing sitting small songbird spring tiny tit tree watercolor white wild wildlife wing winged winter wood woods zoology