Ferruginous Duck Ferruginous Duck – 1949 April 10, 2020January 5, 2021 Annie Aythya nyroca nyroca One shot Pembroke, 28 Dec 1900 (J.Wynne), and at Orielton Decoy 4 Feb 1937 (H.A.Gilbert) R.M.Lockley, G.C.S.Ingram, H.M.Salmon, 1949, The Birds of Pembrokeshire, The West Wales Field Society More about the Feruginous Duck in Pembrokeshire Share this:TwitterFacebookEmailLike this:Like Loading...