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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Welch, R.J. | 1909 | Helix hortensis in Co. Down | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1913 | Adders and toads introduced into Co. Down | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1914 | Estuarine clay section at Holywood | Journal | Ir. Nat. | Details... |
| Welch, R.J. | 1926 | Herring spawning ground in County Down | Journal | Ir. Nat. J. | Details... |
| Welch, R.J. | 1926 | Wild swans on Lough Erne and Strangford Lough | Journal | Ir. Nat. J. | Details... |
| Welch, R.J. | 1927 | Sprat shoals on Down coast | Journal | Ir. Nat. J. | Details... |
| Welch, R.J. | 1929 | Porpoises and seals in Strangford Lough | Journal | Ir. Nat. J. | Details... |
| Welch, R.J. | 1930 | Foreign Physa, Ards, County Down | Journal | Ir. Nat. J. | Details... |
| Weyl, R. | 2000 | Plant Atlas comments on draft maps and text accounts | Unpublished | | Details... |
| Whatmough, J.A. | 1972 | Lepidoptera surveys of Murlough NNR, Co. Down | Unpublished | | Details... |
| Whatmough, J.A. | 1979 | The distribution of sea buckthorn Hippophae rhamnoides on Murlough NNR. Murlough National Nature Reserve Scientific Report | Report | | Details... |
| Whatmough, J.A. | 1981 | The butterfly census. Murlough Scientific Report 1980 | Report | | Details... |
| Whatmough, J.A. | 1983 | The sea buckthorn problem on Murlough. Murlough National Nature Reserve Scientific Report | Report | | Details... |
| Whatmough, J.A. & Nairn, R.G.W. | 1978 | Murlough National Nature Reserve: Management Plan (unpublished report) | Report | | Details... |
| White, J.M. | 1931 | Botanical Society of Northern Ireland: Coastal Survey: III. Warrenpoint to Rostrevor | Journal | Ir. Nat. J. | Details... |
| White, J.M. | 1932 | Botanical Society of Northern Ireland: Coastal survey: IV. Rostrevor to Ballyedmond | Journal | Ir. Nat. J. | Details... |
| White, W.C. | 1949 | Kaolinisation in the granite of the Mourne Mountains | Journal | Ir. Nat. J. | Details... |
| Wilde, J. | 1986 | The occurrence in Co. Down of the orchid hybrid Dactylorhiza fuchsii (Druce) Soo x Coeloglossum viride (L.) Hartm. = x Dactyloglossum mixtum (Aschers & Graebn.) P.F. Hunt | Journal | Ir. Nat. J. | Details... |
| Wilde, J. | 1987 | Excursion: Rostrevor | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Wilde, J. | 1988 | Excursion: Aughnadarragh Lake, Co. Down | Journal | Proc. Belf. Nat. Fld. Club | Details... |
1178 references found.