Ключевые слова: 22 april, 3 march, african, animal, animals, artificial, background, blue, celebrate, celebration, concept, day, earth, earth day, eco, ecology, ecosystem, global, global warming, globe, green, holiday, international, life, march, message, natural, nature, pattern, planet, plastic, predator, protection, symbol, toy, vulture, wild, wildlife, world, world wildlife day, worldwide, zoo,