eerie raven with glowing eyes on a dark background

raven eye dark eerie glow isolate background crow blackbird bird predator instinct allure omen feather silhouette twilight foreboding wildlife vision watchman nature abyss obscure charm gothic shadowy solitude phantom watchful ominous talon enchant brilliant animal prophecy legend evening ethereal eyeshine spooky nocturnal shadow specter creature symbolism folklore hauntingly whisper mystical