Ключевые слова: amazing, animal, antenna, arthropod, beetle, big, biology, bite, black, brown, bug, catch, cervus, close, closeup, coleoptera, color, conservation, eye, fight, forest, giant, great, horn, horned, insect, invertebrate, lucanid, lucanidae, lucanus, macro, male, nature, oak, outdoors, portrait, posture, rare, red, stag, stump, threat, threatened, wild, wildlife, wood,