With their black feathers standing in sharp contrast to the misty Alaskan background, this group of ravens perched on a leafless tree conjures up a fitting image for this spooky time of year. In the folkloric traditions of many cultures around the world, these highly adaptable, intelligent birds have been considered symbols of all manner of unpleasantness. In Chinese mythology, they"re blamed for bad weather, while Celts associated them with warfare. In some Native American traditions ravens are often represented as mischievous tricksters, while many European cultures associate them with evil spirits, usually of demonic origin. In English, a gathering of ravens like this is even called an "unkindness"!