The Irish Naturalists’ Journal Volume 33, Part 1 (published 12 December 2013)
- Appreciation: Dr Robin Govier, Editor Irish Naturalists’ Journal 1988-2012.
- What is the taxonomic status of Hieracium hesperium P.D.Sell, Donegal Hawkweed (Asteraceae)?
- The characteristics of Irish Short-eared Owl (Asio flammeus) pellets.
- Skrjabingylus nasicola (Leuckart, 1842) as a parasite of Irish Stoats (Mustela erminea hibernica Thomas and Barrett-Hamilton, 1895).
- Mite abundance and richness in an Irish survey of soil biodiversity with comments on some newly recorded species.
- Birds, bugs, bogs, botany and biodiversity: some clergymen naturalists associated with Ireland.
- Observations on European eel (Anguilla anguilla) populations in two small Irish lakes.
- Brambles (Rubus fruticosus L. agg.) of the Slieve Bloom Mountains.
- Observations on road kill of mammals in the west of Ireland.
- Acaena caesiiglauca (Bitter) Bergmans (Rosaceae), new to Ireland.
- Arabidopsis arenosa (L.) Lawalrée (Brassicaceae), new to Ireland.
- A record of Juniperus communis L. in Connemara National Park, Co. Galway, H27.
- Salix x pontederiana Willdenow (S. cinerea Linnaeus x S. purpurea Linnaeus): a hybrid willow confirmed for Ireland.
- The colonizing of a recently excavated construction site by Bee Orchids (Ophrys apifera Hudson) within the Belfast City boundary, Co. Antrim.
- Two Welsh Border Rubus species in Co. Mayo: evidence of a westward passage route by berry-eating birds?
- New Irish fungal records.
- Corbicula fluminea (Müller) arrives in Lough Derg, River Shannon.
- First records of the sponge crab Dromia personata (L.) (Crustacea: Decapoda: Brachyura) from Irish waters.
- Dero obtusa D’udekem, a freshwater oligochaete worm (Haplotaxida, Naididae) new to Ireland.
- Additional species associations of mermithid nematode parasitism of Auchenorrhyncha (Hemiptera).
- Leptoglossus occidentalis (Heidemann) (Hemiptera, Coreidae) new to Ireland.
- The Harlequin Ladybird (Harmonia axyridis (Pallas)) (Coleoptera: Coccinellidae) established out of doors in Co. Carlow.
- Telenomus heliodorus Mineo (Hymenoptera, Platygastroidea, Scelionidae) new to Ireland.
- A second confirmed Irish locality for Dorcatoma dresdensis Herbst (Coleoptera: Anobiidae).
- A species of aphid, Caricosipha paniculatae (Hemiptera: Aphididae) new for Ireland.
- Macrosteles variatus (Hemiptera: Cicadellidae) a leafhopper species new for Ireland.
- Tunbridge Wells Gem (Chrysodeixis acuta (Walker, 1858)) (Lepidoptera: Noctuidae), a migrant new to Ireland.
- Observations on the behaviour of Blue Shark (Prionace glauca L.) and Basking Shark (Cetorhinus maximus Gunnerus) in the North Celtic Sea.
- Occurrence of wild Atlantic Salmon (Salmo salar L.) in the River Dodder at Ballsbridge, Dublin.
- Juvenile Porbeagle Shark Lamna nasus (Bonnaterre, 1788) stranded live at Crookhaven, Co. Cork.
- Exceptionally large Angler Fish Lophius piscatorius L. captured on the Labadie Bank, Celtic Sea.
- Skeletal biometrics of Dunlin (Calidris alpina (L.)).
- Records of Ivory Gull (Pagophila eburnea) in Northern Ireland.
- Urban coastal domestic cat Felis catus (L.) predation on curlew Numenius arquata (L.)
- Canon Island, Co. Clare as a potential refuge for pygmy shrews from new mammalian invaders.
- First confirmed record of Hazel Dormouse (Muscardinus avellanarius) in the wild in Ireland.
- Review of: ‘Atlas of the Irish rural landscape (Second Edition)’ by F.H.A. Aalen, Kevin Whelan and Matthew Stout (Eds).
- Review of: ‘Dúlra Oileáin Árann’ by Con Ó Ruairc
- Review of: ‘An annotated checklist of the Irish Hemiptera and small orders’ by James P. O’Connor and Brian Nelson
- Review of: ‘Ireland’s Butterflies – A Review’ by David Nash, Trevor Boyd and Deirdre Hardiman
- Review of: ‘The River Shannon – a journey down Ireland’s longest river’ by Aiveen Cooper