Ключевые слова: animal, animal gaze, animal kingdom, animal portrait, animal themes, animal watching, ape, arboreal, biodiversity, branch, brown, climbing, conservation, contemplative, creature, depth of field, ecosystem, endangered, environmental, expressive, eyes, face, fauna, forest, fur, fur texture, gaze, glance, habitat, hair, hanging, intelligent, mammal, misty, natural, nature, orange, orangutan, outdoors, pongo abelii, rainforest, serene, solitary, species, sumatran, tranquil, tree, wild, wild animal,