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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Heal, H.G. | 1968 | The conservation of butterflies in Northern Ireland's forests | Journal | Forester | Details... |
| Heal, H.G. | 1973 | The Drum Manor Butterfly Garden - an experiment in conservation education | Journal | Int. J. Env. Stud. | Details... |
| Heal, H.G. | 1982 | Fourteen years of nature conservation in a Co. Down Forest. Annual Report of Ulster Wildlife Trust | Journal | Ir. Hare | Details... |
| Heaney, C.J. | 1988 | An investigation into a coastal problem between Ballycastle Golf Club and the Moyle District Council | Unpublished | | Details... |
| Henderson, J.A. | 1947 | Grey squirrel in Co. Fermanagh | Journal | Ir. Nat. J. | Details... |
| Henry, S. | 1897 | White swallow at Coleraine | Journal | Ir. Nat. | Details... |
| Henry, S. | 1935 | Dalriada in stone, story and song | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Henry, W., King, C.S. & Weir, H. | 1987 | Henry's Upper Lough Erne in 1739. Ed Sir. Charles S. King in 1892. Additional material by Hugh Weir 1987 | Published | | Details... |
| Herbert, I.J. | 1993 | Scarce prominent Odontosia carmelita (Lepidoptera: Notodontidae), a species new to Northern Ireland | Journal | Ir. Nat. J. | Details... |
| Herries-Davies, G.L. | 1979 | Review: 'Geology of the Causeway coast memoir for one-inch geological sheet 7' by H.E. Wilson & P.I. Manning | Journal | Ir. Nat. J. | Details... |
| Herring, I.J. | 1943 | Place name maps of the Lagan Valley | Journal | Ir. Nat. J. | Details... |
| Herring, I.J. & May, A.McL. | 1940 | The gallery graves of Co. Londonderry | Journal | Ir. Nat. J. | Details... |
| Heslop-Harrison, J.W. | 1955 | Orchid hybrids in North Down | Journal | Ir. Nat. J. | Details... |
| Heslop-Harrison, J.W. | 1956 | Dactylorchis traunsteineri Saut. in Co. Antrim | Journal | Ir. Nat. J. | Details... |
| Heslop-Harrison, J.W. | 1956 | Cladium mariscus in Co. Antrim | Journal | Ir. Nat. J. | Details... |
| Hilditch, W.G. | 1963 | Duck conservation at the Loughins, Islandmagee: an experiment by the Larne Lough Wildfowlers' Association | Journal | Ir. Nat. J. | Details... |
| Hill, A. | 1991 | Excursion: Tillysburn | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Hill, A. | 1991 | Excursion: Giant's Ring - archaeological dig | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Hill, A. | 1991 | Excursion: Sallagh Braes, Carncastle, Co. Antrim | Journal | Proc. Belf. Nat. Fld. Club | Details... |
| Hill, A. | 1992 | Excursion: Hollymount, Downpatrick | Journal | Proc. Belf. Nat. Fld. Club | Details... |
3701 references found.