Chloris chloris chloris
Common resident, but not universally numerous. Scarcer as a breeder in treeless country. Abundant in winter, especially on coastal farms. regular spring migrant at Skokholm, which it also visits in winter.
R.M.Lockley, G.C.S.Ingram, H.M.Salmon, 1949, The Birds of Pembrokeshire, The West Wales Field Society