Cley Marshes is a reserve owned by the Norfolk Wildlife Trust. At Cley, there are many migrant wildfowl and waders on the marsh, including Brent Geese, Shelducks, Mallard, Pintail, Teal, Shoveler, Godwits, and Lapwing, as well as Avocets (in the summer), Bearded Reedling and Bittern