Ключевые слова: adventure, air, animal, atmospheric, bat, biodiversity, conservation, dark, dusk, echolocation, ecosystem, eerie, environment, evening, exploration, flight, flying, forest, freedom, fur, habitat, halloween, mammal, moon, mystery, nature, night, nocturnal, peaceful, predator, serene, silhouette, sky, skyward, sonar, spooky, tranquil, trees, twilight, wildlife, wings,