The wulver is a fairy being, part of the folklore of the Shetland Islands off the coast of Scotland. A type of werewolf, it is part man, part wolf. A modern-day academic has speculated that the tale may be based on a human being suffering from Hunter’s syndrome.
The wulver was a type of fairy being that kept to itself and was not aggressive if left in peace. Jessie SaxbyJessie Margaret Saxby was an author and folklorist from Unst, one of the Shetland Islands of Scotland. She also had political interests and was a suffragette. , in Shetland Traditional Lore writes:
The Wulver was a creature like a man with a wolf’s head. He had short brown hair all over him. His home was a cave dug out of the side of a steep knowe, half-way up a hill. He didn’t molest folk if folk didn’t molest him. He was fond of fishing, and had a small rock in the deep water which is known to this day as the “Wulver’s Stane”. There he would sit fishing sillaks and piltaks for hour after hour. He was reported to have frequently left a few fish on the window-sill of some poor body.After researching folklore traditions gathered primarily from Gaelic areas of Scotland, an authority on congenital disorders, Susan Schoon Eberly, has speculated that the tale of the wulver may have its roots in a human condition known as Hunter’s syndrome.