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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| Trumbull, J. | 1909 | Ringed plover 700 miles from land | Journal | Ir. Nat. | Details... |
| Turtle, L.J. | 1932 | Sagacity of mute swan | Journal | Ir. Nat. J. | Details... |
| Turtle, L.J. | 1935 | Corncrake in February, and other bird notes | Journal | Ir. Nat. J. | Details... |
| Ussher, R.J. | 1892 | The crossbill (Loxia curvirostra L.) in Ireland | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1892 | The crossbill (Loxia curvirostra L.) in Ireland | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1892 | Supposed eggs of sheldrake (Tadorna cornuta) from Lough Erne | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1893 | Crossbills (Loxia curvirostra) breeding in Co. Armagh | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1893 | Early arrivals | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1893 | The breeding of the garden warbler in the Shannon valley | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1893 | The birds of the midland lakes and bogs, chiefly as observed in the breeding season | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1893 | The birds of the midland lakes and bogs | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1894 | Redstart (Ruticilla phoenicurus), breeding in Co. Tyrone | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1895 | An ornithological exploration in Donegal, Fermanagh, Sligo and Roscommon | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1896 | American robin in Connaught | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1896 | Birds of Connemara | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1897 | Black-tailed godwit in Queen's Co. | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1897 | The distribution of birds breeding in Ireland | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1899 | The great auk, once an Irish bird | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1899 | The rufous warbler, a bird new to Ireland | Journal | Ir. Nat. | Details... |
| Ussher, R.J. | 1899 | Green woodpecker in Ireland - a correction | Journal | Ir. Nat. | Details... |
2846 references found.