Grasshopper Warbler - 1949

Locustella naevia naevi

Local summer visitor, recorded at St David's, Solva, Haverfordwest, Goodwick, Dinas, Tenby marsh, Casltemartin Corse, Amroth, Clynderwen, Gwaen Valley, and Teifi mouth.  Scarce passage migrant on islands in spring; but only once recorded there in autumn.

R.M.Lockley, G.C.S.Ingram, H.M.Salmon, 1949, The Birds of Pembrokeshire, The West Wales Field Society