The history of this uninhabited island has been lost. Most assume it had a community or abbey dedicated to Tyton. Now there are rumors that the birdfolk and humblefolk that lived there went feral. As for anyone who's gone to the island recently, you only hear stories about adventurers who went and never came back.
To get to the island is a little less than half a day's travel by boat. If you have a boat. And know how to use it.