The Banshee is most commonly visualised as a female spirit who wails in the night to foretell disaster, either to an individual family or more generally. The tradition is the strongest in Ireland but many places with Celtic survivals have a variant of the Banshee.
Category: Irish Fairies
Tales of mermaids have been around for centuries, and form a large part of seafaring lore, especially round the coastal areas of Britain such as Cornwall, and the Northern Isles of Scotland. Their sighting was thought to be a bad omen, foretelling storms and rough seas. There are numerous folk tales describing their interaction with humans.