Ключевые слова: antenna, antler, background, beautiful, big, biology, bite, brown, bug, catch, cervus, close, closeup, coleopterous, deer, entomology, feeler, fight, forest, garden, giant, great, green, habitat, horn, horned, insect, lichen, lucanidae, lucanus, lucanus cervus, male, nature, outdoor, posture, rare, stag, struggle, stump, summer, threat, threatened, tree, up, wild, wildlife, wood,