Ключевые слова: animal, ardeidae, asia, avian, beak, beautiful, bird, bittern, brown, camouflage, canal, creature, egret, elegant, environment, farm, fauna, feather, feed, field, food, graceful, grass, grassland, great, green, harvest, heron, javan, life, marsh, natural, nature, neck, outdoor, outside, pond, portrait, shore, species, standing, tropical, vertebrate, wading, water, wetland, wild, wilderness, wildlife, wing,