|
| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Roberts, D., Montgomery, W.I. & Ellis, R. | Unknown | Physical and biological characteristics of Dundrum Inner Bay | Report | | Details... |
| Roch, R. | 1983 | Butterflies seen at Killard | Journal | Ann. Rept. Armagh Field Nat. Soc. | Details... |
| Rogers, A.R. | 1959 | Pine marten, Martes martes (L.) in Co. Down woods | Journal | Ir. Nat. J. | Details... |
| Rogers, W.M. | 1901 | Some north-east Ireland Rubi | Journal | Ir. Nat. | Details... |
| Rohleder, H.P.T. | 1928 | On the strange noises in the quarry at Rostrevor, County Down | Journal | Ir. Nat. J. | Details... |
| Rohleder, H.P.T. | 1929 | Further evidence for the contemporaneous age of the Mourne granite and the rhyolites of Tardree in Northern Ireland | Journal | Geol. Mag. | Details... |
| Rohleder, H.P.T. | 1937 | A tectonic analysis of the Mourne Granite Mass, Co. Down | Journal | Proc. Roy. Ir. Acad. | Details... |
| RSPB | 1984 | Arctic tern breeding records - county Down | Unpublished | | Details... |
| RSPB | 1984 | Common tern breeding records - county Down | Unpublished | | Details... |
| RSPB | 1984 | Roseate tern breeding records - county Down | Unpublished | | Details... |
| RSPB | 1984 | Sandwich tern breeding records - county Down | Unpublished | | Details... |
| RSPB | 1989 | Arctic tern records for county Down | Unpublished | | Details... |
| RSPB | 1989 | Common tern records for county Down | Unpublished | | Details... |
| RSPB | 1989 | Roseate tern records for county Down | Unpublished | | Details... |
| RSPB | 1989 | Sandwich tern records for county Down | Unpublished | | Details... |
| Rushton, B.S. | 2006 | Review: 'A treasured landscape - the heritage of Belvoir Park' by B. Simon | Journal | Ir. Nat. J. | Details... |
| Russell, B.W. | 1999 | The Mournes Saturday 27 June: Peter Millar | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Russell, B.W. | 2000 | Excursion: Saintfield Estate | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Russell, J. | 1894 | Forts in the townland of Erenagh, near Downpatrick | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Rutherford, B.M. | 1989 | Excursion: Parliament Buildings, Stormont | Journal | Proc. Belf. Nat. Fld. Club | Details... |
1178 references found.