Ключевые слова: animal, asking, beak, beautiful, bill, bird, boy, breeding, brown, bulbul, calling, couple, cute, father, feather, feed, female, fledgling, food, forest, girl, goiavier juvenile, green, habitat, hungry, male, mother, mouth, nature, open, pair, palm, parent, perch, plumage, prey, pycnonotus, rain, sunlight, tree, tropical, vented, wide, wildlife, yellow,