By dan@webmann.co.uk Thornham – NORTHERN HARRIER. Cockshoot Broad – FERRUGINOUS DUCK & Smew. Cley – American Wigeon, 7 Shore Larks, Tundra Bean Goose & Glaucous Gull. Burnham Overy marshes – Rough-leg Buzzard & Ross’s Goose (also Burnham Norton). Norwich – 20 Waxwings. Welney – LT Duck. Salthouse – 30 Snow Buntings.