約翰·佛蘭斯蒂德
One legend attributes the start of the tradition of keeping ravens with clipped wings in the Tower of London to Charles II and to his royal astronomer John Flamsteed, although there are versions of the legend that differ in their details. According to one legend, John Flamsteed complained to Charles II that wild ravens were flying past his telescope and making it harder for him to observe the sky from his observatory in the White Tower. Flamsteed requested that the birds be removed, but Charles II refused to comply with this request.