Ключевые слова: animal, biology, bird, birdcherry ermine, caterpillar, caterpillar ermine moth, close up, cocoon, colony, defoliation, detail, ermine, ermine moth, evonymellus, farm, feed, gossamer, grub, insect, larva, larvae, larval, larval stage, lepidoptera, macro, masses, metamorphosis, moth, nature, parasitoid, pest, pest control, pesticide, plague, plant disease, plant protection, portrait, problem, pupae, silk, silky, strands, tree, vermin, weave, web, yellow, yponomeuta, yponomeutidae,