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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Clarke, R.S.J. | 1987 | Excursion: Dundonald | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Clarke, R.S.J. | 1987 | Excursion: Weekend around Carlingford Lough: Archaeological Report | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Countryside & Wildlife Branch, DoE (NI) | 1987 | Northern Irish protected plants | Unpublished | | Details... |
| Ellis, R.J. | 1987 | The wintering birds of Dundrum Inner Bay, Co.Down | Journal | Ir. Birds | Details... |
| Gibson, D., McCormick, A.G., Meighan, I.G. & Halliday, A.N. | 1987 | The British Tertiary Igneous Province: young Rb-Sr ages for the Mourne Mountains granites | Journal | Scot. J. Geol. | Details... |
| Hackney, P. | 1987 | Excursion: Weekend around Carlingford Lough: Botanical Report | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Matthews, P.M. & Montgomery, W.I. | 1987 | The identification and distribution of littorinid species in Northern Ireland with particular reference to Littorina nigrolineata in Strangford Lough | Journal | Ir. Nat. J. | Details... |
| Thompson, P., Mussett, A.E. & Dagley, P. | 1987 | Revised 40Ar/39Ar age for the granites of the Mourne Mountains, Ireland | Journal | Scot. J. Geol. | Details... |
| Wilde, J. | 1987 | Excursion: Rostrevor | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Anderson, R. | 1988 | An interesting faunal association including Anasimyia transfuga (L.) (Diptera: Syrphidae) at Aughnadarragh Lough, Co. Down | Journal | Ir. Nat. J. | Details... |
| Belfast Naturalists' Field Club | 1988 | Excursion: The Kinnegar | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Brown, R.A. | 1988 | Is there competition between light bellied Brent Geese (Branta bernicla hrota) and Wigeon (Anas penelope) in Strangford Lough? | Chapter | | Details... |
| Clarke, R.S.J. | 1988 | Excursion: Comber | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Clarke, R.S.J. & Doughty, P. | 1988 | Excursion: Scrabo and Newtownards | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Hackney, P. | 1988 | Excursion: Botanical recording in the Dromore area | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Rippey, I. | 1988 | Excursion: Saintfield area | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Wilde, J. | 1988 | Excursion: Aughnadarragh Lake, Co. Down | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Beesley, S. | 1989 | The Sections: Botanical | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Brown, R.A. | 1989 | Bottom trawling in Strangford Lough: problems and policies | Book | | Details... |
| Clarke, R.S.J. | 1989 | Excursion: Rademon Church and Marybrook Mill | Journal | Proc. Belf. Nat. Fld. Club | Details... |
1178 references found.