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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Johnson, W.F. | 1931 | Hymenoptera at Greencastle, Co.Down, in August 1930 | Journal | Ent. Monthly Mag. | Details... |
| Johnson, W.F. | 1931 | Ichneumonidae at Rostrevor in 1930 | Journal | Ent. Monthly Mag. | Details... |
| Lawlor, H.C. | 1931 | Carved upright stone near the south face of Clogher Cathedral tower, Co. Tyrone | Journal | Ir. Nat. J. | Details... |
| Milligan, C.J. | 1931 | Occurrence of the golden eagle, Aquila chrysaetus chrysaetus (L.) in Co. Antrim, 1926-1930 | Journal | Ir. Nat. J. | Details... |
| Nodder, C.R. & Megaw, W.R. | 1931 | Report of Botanical Section | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Rea, M.E. | 1931 | Report on skeletal remains found at Balloo Bay, Co. Down | Journal | Ir. Nat. J. | Details... |
| Stendall, J.A.S. | 1931 | Male and female hobby in County Down | Journal | Ir. Nat. J. | Details... |
| Stendall, J.A.S. | 1931 | Report of Hon. Recording Secretary | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Tilley, C.E. & Harwood, H.F. | 1931 | The dolerite-chalk contact of Scawt Hill, Co. Antrim. The production of basic alkali-rocks by the assimilation of limestone by basaltic magma | Journal | Min. Mag. | Details... |
| Whelan, C.B. | 1931 | Knocklayde eruption and earthquake! | Journal | Ir. Nat. J. | Details... |
| White, J.M. | 1931 | Empetrum nigrum at Derryadd | Journal | Ir. Nat. J. | Details... |
| White, J.M. | 1931 | Botanical Society of Northern Ireland: Coastal Survey: III. Warrenpoint to Rostrevor | Journal | Ir. Nat. J. | Details... |
| Anon. | 1932 | Dunluce Castle, Co. Antrim | Journal | Ir. Nat. J. | Details... |
| Belfast Naturalists' Field Club | 1932 | Summer Session: Benevenagh | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Belfast Naturalists' Field Club | 1932 | Summer Session: Cave Hill | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Belfast Naturalists' Field Club | 1932 | Summer Session: Templepatrick and Donegore | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Belfast Naturalists' Field Club | 1932 | Summer Session: Greencastle, Co. Tyrone | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Belfast Naturalists' Field Club | 1932 | Summer Session: Collin Glen | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Belfast Naturalists' Field Club | 1932 | Summer Session: Armagh City and district | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Belfast Naturalists' Field Club | 1932 | Summer Session: Glenarm | Journal | Proc. Belf. Nat. Fld. Club | Details... |
3701 references found.