Webbed feet run in Stumpy's family, but he's the first to have four of them.
A rare mutation has left the eight-day-old duckling with two nearly full-sized legs behind the two he runs on. Nicky Janaway, a duck farmer in New Forest, Hampshire, 95 miles southwest of London, unveiled the duckling to reporters on Saturday.
"It was absolutely bizarre. I was thinking 'he's got too many legs' and I kept counting 'one, two, three, four,'" Janaway said.