raven, sitting on the tree trunk. bird behavior in nature. wildlife feeding behaviour scene in the forest. black shiny glossy bird

animal beak bill bird black blackbird blood bloody crow dark death detestable disgustful disgusting distasteful dread entrails feather feed food foul fright heart hideous horror innards insides kill loathsome nasty nature nauseating nightmare offal offensive ornithology profile rain raven repellent repugnant repulsive revolting stone viscera wild wildlife wing yucky