Ключевые слова: animal, branch, bug, butterfly, chrysalis, closeup, creature, danaus plexippus, detail, development, environment, fall, fresh, garden, green, hanging, insect, lepidoptera, life cycle, metamorphosis, migration, milkweed, monarch, natural, nature, new, plant, pupa, pupae, pupation, silk button, silken, stage, stripe, summer, wildlife, yellow,