Ключевые слова: abstraction, ancient, animal, antique, arboreal, artwork, atricapilla, aves, avian, bird, black, blackcap, breeding, chordate, drawing, easter, egg, engraved, engraving, etching, feather, grass, hatch, hatching, home, illustration, insectivore, leaves, nest, old, ornithological, ornithology, picture, reproduction, spring, sylvia, sylviid, sylviidae, twigs, type, vertebrate, vintage, warbler, white, wildlife, wing, woven, young, zoology,