Ключевые слова: additional fertilizing, animal, arm, bird, birdie, blue, caeruleus, care, carrying, chickadee, concept, conceptual, cyanistes, ecology, ecosystem, environment, feed, feeder, fingers, flying, give, giving, guardianship, hand, help, hold, holding, human, human hand, hungry, kindness, nature, one, park, people, protection, seed, selective focus, sitting, sunflower, survive, taking, tit, titmouse, tomtit, touching, trust, wing, women, yellow,