Ключевые слова: animal, animal in the wild, architecture, beak, berlin, bird, black and white, block, block flats, bone, branches, building, building exterior, built structure, city, close, cornix, corvus, crow, day, dirty, eating, feather, feed, feeding, foraging, fouling, garbage, grabs, grey, house, hunger, hungry, leftovers, looking, nature, outdoors, prey, raven, residential building, rubbish, trash, trash bags, tristesse, urban, vertebrate, waste, wildlife, window, wing,