Ardea purpurea purpurea
One Haverfordwest, 20 April 1932 (B.Birds XXVI, 23). One seen near the coast 21 APril 1945 (J.S.Wightman)
R.M.Lockley, G.C.S.Ingram, H.M.Salmon, 1949, The Birds of Pembrokeshire, The West Wales Field Society