Head of School/Professor of Zoology
School of Biological, Earth and Environmental Sciences
Enterprise Centre
University College Cork
Cork

T: +353 21 490 4653
E: j.ohalloran@ucc.ie

Qualifications and awards

D.Sc. 2009            National University of Ireland
Ph.D. 1987            National University of Ireland, CorkBSc.
1st Class 1984     National University of Ireland, Cork

Current Professional Appointments 

Head of School of Biological, Earth and Environmental Sciences
May 2010- April 2013

Vice Head of College of Science, Engineering and Food Science,

September 2006-August 2010

 

Professor of Zoology, Ecology and Plant Science,
 

Qualifications and awards

D.Sc. 2009            National University of Ireland
Ph.D. 1987            National University of Ireland, CorkBSc.
1st Class 1984     National University of Ireland, Cork

Current Professional Appointments 

Head of School of Biological, Earth and Environmental Sciences
May 2010- April 2013

Vice Head of College of Science, Engineering and Food Science,

September 2006-August 2010

 

Professor of Zoology, Ecology and Plant Science,
 

Research Interests

John has published more than 160 refereed research articles, 8 books, and 16 book chapters in internationally published books. He has presented over 150 research presentations nationally and internationally and published one monograph and a number refereed technical reports for translation of research to industry and other stakeholders.
He has been awarded over ¿9 million for research, teaching and conferences. During his career he has supervised 25 Masters research projects and 31 PhD projects to completion. He recently completed a 6 year term as executive Editor of the international journal Bird Study, during which time he increased its ranking significantly and was awarded a prize for journal design and publishing.
John is the joint leader of the Centre of Excellence in Ornithology at UCC which is now recognized internationally and was responsible for developing the Centre of Excellence in Ecotoxicology at the Environmental Research Institute, UCC, where he is joint strategic research coordinator. He is dedicated to transferring research from the field, lab and bench to class and industry. John has completed over 50 research projects (many collaborators, nationals and international) since 1989. His current research group is comprised of 4 Post Doctoral Researchers, 8 PhDs and 1 MSc. He has been external examiner for PhD and Masters at Queens University Belfast, University of Wales College Cardiff, Glasgow University, Nottingham, Plymouth University, University of Limerick, University Ulster Jordanstown, Harper Adams and Open University, UK, University of Capetown, South Africa.  John has organized National and International Research Conferences and workshops at UCC and was recently invited to become a member of an advisory group within The European Environment Agency. He has started to prepare a report on 'European forests - ecosystem conditions and sustainable use' as a contribution to the 'Ecosystems assessment' for Europe which was presented to the Conference of the Parties (COP-9) of the Convention on Biological Diversity in May 2008. He was chair of the Scientific Committee of the European Ornithologists Union Conference in Zurich in August 2009.He is main focus of research is aquatic ecotoxicology and  forest ecology.  In these projects the question addressed range from ecosystem processes and biodiversity assessment, though to individual species studies, organ, organelle and genetic impacts. He directs or  co-directs a range of projects on forest biodiversity  (http://www.ucc.ie/en/planforbio/) forests and water,
http://www.ucc.ie/en/forestecology/, biotoxins and general avian  ecology

Ph.D External Examining

 

University of Wales, Cardiff, May 1998

Queens University, Belfast, January 1999

University of Ulster Jordanstown December 1999

University of Plymouth May 2002

University of Limerick October 2002, 2007

Queens University Belfast November 2002

Open University/Harper Adams, Manchester UK April 2003

Open University/Harper Adams, Manchester UK, December 2004

Open University/Harper Adams, Manchester UK, April 2008

Trinity College Dublin, January 2008

St Patricks College Drumcondra, June 2008

Queens University Belfast,  December 2005

University of Glasgow Nov 2005

University of Cape Town, South Africa, February 2006

University of Nottingham, June 2007

Queens University, Belfast May 2009

University of Cape Town, South Africa, March 2009

Sligo Institute of Technology December 2009

University of East Anglia, Norwich, January 2010

Galway Mayo Institute of Technology, March 2010

University of Ulster, Coleraine, June 2010

Athlone Institute of Technology, June 2010

University of Cape Town, South Africa, March 2010
 
Galway May Institute of Technology, September 2011 
 
University of Ulster, Colleraine, January 2012 

Books

YearPublication
(2012)Bird Habitats in Ireland.
Richard Nairn and John O'Halloran (2012) Bird Habitats in Ireland. Cork: Collins Press. [Details]
(2010)Farming the Iveragh Uplands: A tale of humans and nature.
Kramm, N; Anderson, R; O'Rourke, E; Emmerson, M; O'Halloran, J; Chisholm, N; (2010) Farming the Iveragh Uplands: A tale of humans and nature. Cork: UCC. [Details]
(2002)Managing the impacts of forest clearfelling on stream environments.
Giller, PS Johnson, M, and O’Halloran, J; (2002) Managing the impacts of forest clearfelling on stream environments. : COFORD. [Details]
(2002)Forestry and bird diversity in Ireland: a management and planning guide.
O’Halloran J, Walsh, PM, Giller, PS and Kelly, TC.; (2002) Forestry and bird diversity in Ireland: a management and planning guide. : COFORD. [Details]
(2001)Biodiversity evaluation tools for European forests. Ecological Bulletins.
Larsson, T.B., O’Halloran, J. et al.; (2001) Biodiversity evaluation tools for European forests. Ecological Bulletins. : Blackwell. [Details]
(1993)Directory of Environment Research and teaching at UCC [B1834].
O'Halloran, J.; (1993) Directory of Environment Research and teaching at UCC [B1834]. : Dowling and Dowling. [Details]

Book Chapters

YearPublication
(2011)'Climate warming results in phenotypic evolutionary changes in spring events- mini review. In press'
Donnelly, A, Caffarra, A, Diskin, E, Kelleher, CT, Plesters, A, Proctor, H, Stirnemann, R, Jones, MB, O¿Halloran J, O¿Neill, BF, Penuleas, J and Sparks, T.; (2011) 'Climate warming results in phenotypic evolutionary changes in spring events- mini review. In press' In: Climate Change, Ecology and Systematics. London: Cambridge University Press. [Details]
(2006)'Contaminants and pollutants'
Stengal, D, O’Reilly, S, and O’Halloran, J.; (2006) 'Contaminants and pollutants' In: Davenport John and Davenport, Julia L (eds). Ecology of Transportation: Managing Mobility for the Environment. [Details]
(2005)'Biodiversity in temperate plantations'
Iremonger, S., Giller, P. S., O'Halloran, J., Kelly, D. and Mitchell, F; (2005) 'Biodiversity in temperate plantations' In: Mery, G., Alfaro, R., Kanninen, M. and Lobovikov, M (eds). Forests in the global balance - Changing paradigms. Helsinki: IUFRO. [Details]
(2005)'Development and Application of Sediment Toxicity Tests for Regulatory Purposes'
Hartl, M. G. J., van Pelt, F. N. A. M. & O'Halloran, J.; (2005) 'Development and Application of Sediment Toxicity Tests for Regulatory Purposes' In: J. H. Lehr & J. Keeler ed(s) (eds). Water Encyclopedia: Water Quality and Resource Development. vol. 5: 717. John Wiley & Sons. . [Details]
(2004)'The use of learning outcomes in the teaching of Ecotoxciology'
O'Halloran J; (2004) 'The use of learning outcomes in the teaching of Ecotoxciology' In: Hyland Aine (eds). University College Cork As a Learning Organisation. [Details]
(2003)'Studies on the interactions between forests and aquatic ecosystems in southwest Ireland'
O’Halloran, J, Giller, PS, Johnson, M, Lehane, B, Duggan, S and Smith CD.; (2003) 'Studies on the interactions between forests and aquatic ecosystems in southwest Ireland' In: * (eds). Irish Forestry (Special Issue) In press. [Details]
(2003)'In vitro ecotoxicological assessment of aquatic sediments'
Ni Shuilleabhain, S., Davoren, M., Hartl, M. G. J. & O'Halloran, J.; (2003) 'In vitro ecotoxicological assessment of aquatic sediments' In: C. Mothersill & B. Austin (eds). In In vitro Methods in Aquatic Toxicology. [Details]
(2002)'The Mistle'
O’Halloran, J.; (2002) 'The Mistle' In: Wernham, C.V., Toms, M.P., Marchant, J.H., Clark, J.A., Siriwardena, G.M. & Baillie, S.R. (eds) T. & A.D. Poyser, London (eds). The Migration Atlas: Movements of the Birds of Britain and Ireland. [Details]
(2002)'The Coot'
O’Halloran, J.; (2002) 'The Coot' In: Wernham, C.V., Toms, M.P., Marchant, J.H., Clark, J.A., Siriwardena, G.M. & Baillie, S.R. (eds) T. & A.D. Poyser, London (eds). The Migration Atlas: Movements of the Birds of Britain and Ireland. [Details]
(2001)'A preliminary study on the effects of oyster culture structures on birds in a sheltered Irish estuary'
Hilgerloh, G, O’Halloran, J., Kelly, T.C and Burnell, G.M.; (2001) 'A preliminary study on the effects of oyster culture structures on birds in a sheltered Irish estuary' In: Kluwer Academic Publications (eds). Coastal shellfish: a sustainable resource. [Details]
(2001)'The use of Manila clam Tapes semidecussatus and Scrobicularia plana in sediment toxicity testing'
Byrne, P. A. and O¿Halloran, J; (2001) 'The use of Manila clam Tapes semidecussatus and Scrobicularia plana in sediment toxicity testing' In: Coastal shellfish. Kluwer Academic Publications: Kluwer Academic Publications. [Details]
(1999)'The River Blackwater and Lee in Munster'
O’Halloran, J., Morgan, G., Mulcahy, M.F., Giller, P.S., Smith, C.D., O’Farrell, M.M., O’Sullivan. W.M., Cassidy, A. and Coughlan, J ; (1999) 'The River Blackwater and Lee in Munster' In: Moriarty, C. Marine Institute. Dublin (eds). Studies of Irish Rivers and Lakes. [Details]
(1999)'Birds and mammals. In: Studies of Irish Rivers and Lakes'
Hutchinson, C. D., Sullivan, W. M. and O¿Halloran, J; (1999) 'Birds and mammals. In: Studies of Irish Rivers and Lakes' In: Birds and mammals. In: Studies of Irish Rivers and Lakes. The Marine Institute Dublin: The Marine Institute Dublin. [Details]
(1997)'A Study of the effects of Surface Water Quality and Ecology in Munster'
Giller, P.S. O’Halloran, J., Kiely, G. Evans, J., Clenaghan, C., Hernan, R., Roche, N. and Morris, P.; (1997) 'A Study of the effects of Surface Water Quality and Ecology in Munster' In: COFORD Dublin (eds). Aquafor Report (Vol 2 of 4). [Details]
(1997)'Water Pollution: Ecological Perspectives '
Giller, P.S., Myers, A.A. and O'Halloran, J; (1997) 'Water Pollution: Ecological Perspectives ' In: G. Kiely McGraw Hill, UK (eds). Environmental Engineering. [Details]
(1997)'Methods of trace Metals analysis'
O'Halloran, J. Walsh, A.R. and Fitzpatrick, P.J.; (1997) 'Methods of trace Metals analysis' In: Humana Press, Totowa NJ (eds). Sheehan, D, Bioremediation. [Details]
(1997)'Ecological concepts and natural resources'
Giller, P.S., Myers, A.A. and O'Halloran, J.; (1997) 'Ecological concepts and natural resources' In: Ed. G. Kiely McGraw Hill, UK (eds). Environmental Engineering. [Details]
(1996)'Plantation forestry in river catchments: disturbance and recovery'
O'Halloran, J., Giller, P. , Clenaghan, C., Wallace, J. and Koolan, R.; (1996) 'Plantation forestry in river catchments: disturbance and recovery' In: P. Giller and A. Myers (eds). Disturbance and recovery of ecological systems Royal Irish Academy Seminar Series Dublin. [Details]
(1996)'All Ireland Survey of Canada Geese {Branta Canadensis} and Greylag Geese {Anser Anser}, 1994-1995 [B1854]'
Browne, A. M.; O'Halloran, J.; (1996) 'All Ireland Survey of Canada Geese {Branta Canadensis} and Greylag Geese {Anser Anser}, 1994-1995 [B1854]' In: The Introduction and Naturalisation of Birds. [Details]
(1991)'The interaction between forestry and water resources: a review. '
O'Halloran, J. and Giller, P. S.; (1991) 'The interaction between forestry and water resources: a review. ' In: G. Kiely, E. McKeogh and J. O'Kane Allen Press (eds). Proceedings of First Irish Environmental Engineering Conference . [Details]
(1987)'Lead poisoning in swans and angling practice in Ireland'
O'Halloran, J., Myers, A.A. & Duggan, P.F.; (1987) 'Lead poisoning in swans and angling practice in Ireland' In: D.H.S. Richardson (Ed). Royal Irish Academy. Dublin (eds). Biological indicators of Pollution. [Details]

Peer Reviewed Journals

YearPublication
(2001)'A preliminary study on the effects of oyster culturing structures on birds in a sheltered Irish estuary'
Hilgerloh, G,O' Halloran, J., Kelly, T.C., and Burnell, G.M. (2001) 'A preliminary study on the effects of oyster culturing structures on birds in a sheltered Irish estuary'. Hydrobiologia, 465 :175-180 [Details]
(2002)'Detecting genotoxicity using the Comet assay following chronic exposure of Manila clam Tapes semidecussatus to polluted estuarine sediments'
B. M. Coughlan, M. G. Hartl, S. J. O'Reilly, D. Sheehan, C. Morthersill, F. N. van Pelt, J. O'Halloran and N. M. O'Brien; (2002) 'Detecting genotoxicity using the Comet assay following chronic exposure of Manila clam Tapes semidecussatus to polluted estuarine sediments'. Marine Pollution Bulletin, 44 (12):1359-1365 [Details]
(2003)'Variability of heat shock proteins and glutathione S-transferase in gill and digestive gland of blue mussel, Mytilus edulis'
C. Lyons, V. Dowling, M. Tedengren, J. Gardestrom, M. G. Hartl, N. O'Brien, F. N. van Pelt, J. O'Halloran and D. Sheehan ; (2003) 'Variability of heat shock proteins and glutathione S-transferase in gill and digestive gland of blue mussel, Mytilus edulis'. Marine Environmental Research, 56 (5):585-597 [Details]
(2004)'An assessment of the pollutant status of surficial sediment in Cork Harbour in the South East of Ireland with particular reference to polycyclic aromatic hydrocarbons'
M. Kilemade, M. G. Hartl, D. Sheehan, C. Mothersill, F. N. van Pelt, N. M. O'Brien and J. O'Halloran ; (2004) 'An assessment of the pollutant status of surficial sediment in Cork Harbour in the South East of Ireland with particular reference to polycyclic aromatic hydrocarbons'. Marine Pollution Bulletin, 49 (11-12):1084-1096 [Details]
(2004)'The impact of ballast water effluent on the Manila clam, Tapes semidecussatus'
Byrne, P. A. and O'Halloran*, J; (2004) 'The impact of ballast water effluent on the Manila clam, Tapes semidecussatus'. Ecotoxicology, 13 :311-322 [Details]
(2004)'In vitro cytotoxicity testing of three zinc metal salts using established fish cell lines'
Ni Shuilleabhain, S. and Mothersill, C. and Sheehan, D. and O'Brien, N. M. and O' Halloran, J. and Van Pelt, Fnam and Davoren, M. (2004) 'In vitro cytotoxicity testing of three zinc metal salts using established fish cell lines'. Toxicology in Vitro, 18 (3):365-376 [Details]
(2004)'Implications of seasonal priming and reproductive activity on the interpretation of Comet assay data derived from the clam, Tapes semidecussatus Reeves 1864, exposed to contaminated sediments'
M. G. Hartl, B. M. Coughlan, D. Sheehan, C. Mothersill, F. N. van Pelt, S. J. O'Reilly, J. J. Heffron, J. O'Halloran and N. M. O'Brien ; (2004) 'Implications of seasonal priming and reproductive activity on the interpretation of Comet assay data derived from the clam, Tapes semidecussatus Reeves 1864, exposed to contaminated sediments'. Marine Environmental Research, 57 (4):295-310 [Details]
(2005)'A test battery approach for the ecotoxicological evaluation of estuarine sediments'
Davoren M, Shúilleabháin SN, O'Halloran J, Hartl MG, Sheehan D, O'Brien NM, van Pelt FN, Mothersill C; (2005) 'A test battery approach for the ecotoxicological evaluation of estuarine sediments'. Ecotoxicology, 14 (7):741-755 [DOI] [Details]
(2005)'Assessing the potential of fish cell lines as tools for the cytotoxicity testing of estuarine sediment aqueous elutriates'
Davoren, M. and Ni-Shuilleabhain, S. and Hartl, M. G. J. and Sheehan, D. and O'Brien, N. M. and O'Halloran, J. and Van Pelt, Fnam and Mothersill, C. (2005) 'Assessing the potential of fish cell lines as tools for the cytotoxicity testing of estuarine sediment aqueous elutriates'. Toxicology in Vitro, 19 (3):421-431 [Details]
(2005)'Feather lice (Mallophaga) of the Irish Dipper Cinclus cinclus hibernicus'
Doyle, U., Crook, A. C., Smiddy, P. and O¿Halloran*, J; (2005) 'Feather lice (Mallophaga) of the Irish Dipper Cinclus cinclus hibernicus'. Ringing and Migration, 22 :133-137 [Details]
(2005)'Identification of a multixenobiotic resistance mechanism in primary cultured epidermal cells from Oncorhynchus mykiss and the effects of environmental complex mixtures on its activity'
S. N. Ni Shuilleabhain, M. Davoren, C. Mothersill, D. Sheehan, M. G. Hartl, M. Kilemade, M. O'Brien N, J. O'Halloran, F. N. van Pelt and F. M. Lyng Aquat Toxicol ; (2005) 'Identification of a multixenobiotic resistance mechanism in primary cultured epidermal cells from Oncorhynchus mykiss and the effects of environmental complex mixtures on its activity'. Aquatic Toxicology, 73 (2):115-127 [Details]
(2007)'Biodiversity of the ground-dwelling spider fauna of afforestation habitats'
Oxbrough, AG,Gittings, T,O'Halloran, J,Giller, PS,Kelly, TC; (2007) 'Biodiversity of the ground-dwelling spider fauna of afforestation habitats'. Agriculture Ecosystems and Environment, 120 :433-441 [DOI] [Details]
(2007)'Hepatic biomarkers of sediment-associated pollution in juvenile turbot, Scophthalmus maximus L'
Hartl, M. G., M. Kilemade, D. Sheehan, C. Mothersill, J. O'Halloran, N. M. O'Brien and F. N. van Pelt ; (2007) 'Hepatic biomarkers of sediment-associated pollution in juvenile turbot, Scophthalmus maximus L'. Marine Environmental Research, 64 (2):191-208 [Details]
(2007)'In vivo exposure to microcystins induces DNA damage in the haemocytes of the zebra mussel, Dreissena polymorpha, as measured with the comet assay'
Juhel, Guillaume and O'Halloran, John and Culloty, Sarah C. and O'Riordan, Ruth M. and Davenport, John and O'Brien, Nora M. and James, Kevin F. and Furey, Ambrose and Allis, Orla (2007) 'In vivo exposure to microcystins induces DNA damage in the haemocytes of the zebra mussel, Dreissena polymorpha, as measured with the comet assay'. Environmental and Molecular Mutagenesis, 48 (1):22-29 [Details]
(2008)'Identifying practical indicators of biodiversity for stand-level management of plantation forests'
Smith, G., Gittings, T., Wilson, M., French, L., Oxbrough, A., O¿Donoghue, S., O¿Halloran, J., Kelly, D., Mitchell, F., Kelly, T., Iremonger, S., AM, M. and Giller, P. ; (2008) 'Identifying practical indicators of biodiversity for stand-level management of plantation forests'. Biodiversity and Conservation, 17 :991-1015 [Details]
(2008)'First record of greater white-toothed shrew Crocidura russula in Ireland'
Tosh, D., Lusby, J., Montgomery, W. and J, O. Halloran ; (2008) 'First record of greater white-toothed shrew Crocidura russula in Ireland'. Mammal Review, 38 :321-326 [Details]
(2009)'Effects of contaminated sediment from CorkHarbour,Ireland on the cytochromeP450system of turbot'
M. Kilemade , M.G.J.Hartl , J.O¿Halloran , N.M.O¿Brien , D.Sheehan , C. Mothersill , F.N.A.M.van Pelt ; (2009) 'Effects of contaminated sediment from CorkHarbour,Ireland on the cytochromeP450system of turbot'. Ecotoxicology and Environmental Safety, 72 (3):747-755 [Details]
(2009)'The effects of salinity on the Manila clam (Ruditapes philippinarum) using the neutral red retention assay with adapted physiological saline solutions'
Coughlan, B. M. and Moroney, G. A. and van Pelt, F. N. A. M. and O'Brien, N. M. and Davenport, J. and O'Halloran, J. (2009) 'The effects of salinity on the Manila clam (Ruditapes philippinarum) using the neutral red retention assay with adapted physiological saline solutions'. Marine Pollution Bulletin, 58 (11):1680-1684 [Details]
(2010)'Data mining for biodiversity prediction in forests'
O'Sullivan, B.a , Keady, S.b , Keane, E.c , Irwin, S.b , O'Halloran, J.b (2010) 'Data mining for biodiversity prediction in forests'. Frontiers in Artificial Intelligence and Applications, 215 :289-294 Globe icon [Details]
(2010)'The influence of a native tree species mix component on bird communities in non-native coniferous plantations in Ireland'
Sweeney, O.F.McD; Wilson, M.W; Irwin, S; Kelly, T.C; O'Halloran, J.; (2010) 'The influence of a native tree species mix component on bird communities in non-native coniferous plantations in Ireland'. Bird Study, 57 :483-494 [Details]
(2010)'Breeding bird communities of second-rotation plantations at different stages of the forest cycle'
Sweeney, O.F.McD; Wilson, M.W; Irwin, S; Kelly, T.C; O'Halloran, J.; (2010) 'Breeding bird communities of second-rotation plantations at different stages of the forest cycle'. Bird Study, 57 :301-314 [DOI] [Details]
(2010)'A lack of large-diameter logs and snags characterises dead wood patterns in Irish forests'
Sweeney, O. F. McD; Martin, R.D; Irwin, S; Kelly, T.C; O'Halloran, J; Wilson, M.W; McEvoy, P.M.; (2010) 'A lack of large-diameter logs and snags characterises dead wood patterns in Irish forests'. Forest Ecology and Management, 259 :2056-2064 [DOI] [Details]
(2010)'Shellfish toxicity: Human health implications of marine algal toxins'
James, KJ; Carey, B; O'Halloran, J; Van Pelt, FN; (2010) 'Shellfish toxicity: Human health implications of marine algal toxins'. Epidemiology and Infection, 138 (7):927-940 Globe icon [DOI] [Details]
(2010)'Are bird density, species richness and community structure similar between native woodlands and non-native plantations in an area with a generalist bird fauna?'
Sweeney, O.F.McD; Wilson, M.W; Irwin, S; Kelly, T.C; O'Halloran, J.; (2010) 'Are bird density, species richness and community structure similar between native woodlands and non-native plantations in an area with a generalist bird fauna?'. Biodiversity and Conservation, 19 :2329-2342 [DOI] [Details]
(2010)'Ground-dwelling invertebrates in reforested conifer plantations'
Oxbrough, A; Irwin, S; Kelly, T.C; O'Halloran, J.; (2010) 'Ground-dwelling invertebrates in reforested conifer plantations'. Forest Ecology and Management, 259 :2111-2121 [DOI] [Details]
(2010)'The importance of non-crop vegetation for bird diversity in Sitka spruce plantations in Ireland'
Wilson, MW; Gittings, T; Kelly, TC; O'Halloran, J; (2010) 'The importance of non-crop vegetation for bird diversity in Sitka spruce plantations in Ireland'. Bird Study, 57 :116-120 [Details]
(2010)'Can Malaise traps be used to sample spiders for biodiversity assessment?'
Oxbrough, A; Gittings, T; Kelly, TC; O'Halloran, J; (2010) 'Can Malaise traps be used to sample spiders for biodiversity assessment?'. Journal of Insect Conservation, 14 :169-179 [DOI] [Details]
(2011)'Uptake and partitioning of zinc in Lemnaceae'
Elma Lahive, Michael J.A. O'Callaghan, Marcel A.K. Jansen, and John O'Halloran. ; (2011) 'Uptake and partitioning of zinc in Lemnaceae'. Ecotoxicology, [Details]
(2011)'An investigation of a novel anomalous pink feather colouration in the Mute Swan Cygnus olor in Britain and Ireland'
O'Connell, MM, Keating, U, McElligott, D, O'Reill, P., O'Callaghan, J and O'Halloran, J (2011) 'An investigation of a novel anomalous pink feather colouration in the Mute Swan Cygnus olor in Britain and Ireland'. Wildfowl, :152-165 [Details]
(2011)'Alumina nanoparticles enhance growth of Lemna minor'
Guillaume Juhel, Emeline Batisse, Quitterie Hugues, Deirdre Daly, Frank N.A.M. van Pelt, John O¿Halloran, and Marcel A.K. Jansen; (2011) 'Alumina nanoparticles enhance growth of Lemna minor'. Aquatic Toxicology, [Details]
(1984)'Lead levels in Mute swans in Cork'
O'Halloran, J; Duggan, PF (1984) 'Lead levels in Mute swans in Cork'. Irish Birds, [Details]
(1984)'The waterfowl of Cork Harbour'
Hutchinson, CD; O'Halloran, J (1984) 'The waterfowl of Cork Harbour'. Irish Birds, [Details]
(1985)'Preliminary analyses of ringing swans in Ireland'
O'Halloran, J; Collins, R (1985) 'Preliminary analyses of ringing swans in Ireland'. Irish Birds, [Details]
(1985)'Current Ornithological research in Ireland'
O'Halloran, J; Walsh, PM; Cross, TF; Kelly, TC; Hutchinson, CD (1985) 'Current Ornithological research in Ireland'. Irish Birds, [Details]
(1987)'Mass mortality of gulls in West Cork attributed to Botulism'
Buckley, NJ; O'Halloran, J (1987) 'Mass mortality of gulls in West Cork attributed to Botulism'. Irish Birds, [Details]
(1987)'Lead poisoning in swans and angling practice in Ireland'
O’Halloran, J; Myers, AA; Duggan, PF (1987) 'Lead poisoning in swans and angling practice in Ireland'. Biological Indicators of Pollution, [Details]
(2012)'Frond development gradients are a determinant of the impact of zinc on photosynthesis in three species of Lemnaceae'
Lahive, E., O'Halloran, J., Jansen, M.A.K. (2012) 'Frond development gradients are a determinant of the impact of zinc on photosynthesis in three species of Lemnaceae'. Aquatic Botany, 101 :55-63 Globe icon [Details]
(2011)'Mussels increase xenobiotic (azaspiracid) toxicity using a unique bioconversion mechanism'
O'Driscoll, D.a , Škrabáková, Z.a b , O'Halloran, J.b c , Van Pelt, F.N.A.M.b d , James, K.J.b (2011) 'Mussels increase xenobiotic (azaspiracid) toxicity using a unique bioconversion mechanism'. Environmental Science and Technology, 45 (7):3102-3108 Globe icon [Details]
(2011)'Breeding biology of Grey Wagtails Motacilla cinerea at the southern edge of their breeding range (region of Béjaia, Algeria)'
Bougaham, A.F.a , Moulaï, R.a , O'Halloran, J.b (2011) 'Breeding biology of Grey Wagtails Motacilla cinerea at the southern edge of their breeding range (region of Béjaia, Algeria)'. Bird Study, 58 (3):357-360 Globe icon [Details]
(2011)'Timing of autumn migration of young Corncrakes Crex crex'
Donaghy, A.M.a , Green, R.E.b c , O'Halloran, J.a (2011) 'Timing of autumn migration of young Corncrakes Crex crex'. Ibis, 153 (2):425-428 Globe icon [Details]
(2010)'Food contaminant analysis at ultra-high mass resolution: Application of hybrid linear ion trap - orbitrap mass spectrometry for the determination of the polyether toxins, azaspiracids, in shellfish'
Škrabáková, Z.a b , O'Halloran, J.b c , van Pelt, F.N.A.M.b d , James, K.J.a b (2010) 'Food contaminant analysis at ultra-high mass resolution: Application of hybrid linear ion trap - orbitrap mass spectrometry for the determination of the polyether toxins, azaspiracids, in shellfish'. Rapid Communications in Mass Spectrometry, 24 (20):2966-2974 Globe icon [Details]
(2010)'Population trends of widespread breeding birds in the Republic of Ireland 1998-2008'
Crowe, O.a g , Coombes, R.H.a , Lysaght, L.b , O'Brien, C.c , Choudhury, K.R.d , Walsh, A.J.e , Wilson, J.H.f , O'Halloran, J.g (2010) 'Population trends of widespread breeding birds in the Republic of Ireland 1998-2008'. Bird Study, 57 (3):267-280 Globe icon [Details]
(2010)'Breeding biology of barn swallows hirundo rustica in Counties Cork and Waterford, Ireland'
Smiddy, P.a , O'Halloran, J.b (2010) 'Breeding biology of barn swallows hirundo rustica in Counties Cork and Waterford, Ireland'. Bird Study, 57 (2):256-260 Globe icon [Details]
(2009)'Comparison of plumages of White-throated Dipper Cinclus cinclus and Blackbird Turdus merula'
Davenport, J.a , O'Halloran, J.a , Hannah, F.b , McLaughlin, O.a , Smiddy, P.a (2009) 'Comparison of plumages of White-throated Dipper Cinclus cinclus and Blackbird Turdus merula'. Waterbirds, 32 (1):169-178 Globe icon [Details]
(2009)'The importance of pre-thicket conifer plantations for nesting Hen Harriers Circus cyaneus in Ireland'
Wilson, M.W.a , Irwin, S.a , Norriss, D.W.b , Newton, S.F.c , Collins, K.d , Kelly, T.C.a , O'Halloran, J.a e (2009) 'The importance of pre-thicket conifer plantations for nesting Hen Harriers Circus cyaneus in Ireland'. Ibis, 151 (2):332-343 Globe icon [Details]
(2009)'Does quantifying antecedent flow conditions improve stream phosphorus export estimation?'
Warner, S.a , Kiely, G.b , Morgan, G.a , O'Halloran, J.c (2009) 'Does quantifying antecedent flow conditions improve stream phosphorus export estimation?'. Journal of Hydrology, 378 (1-2):97-104 Globe icon [Details]
(2009)'Lead poisoning in mute swans (Cygnus Olor) in Ireland: Recent changes'
O'Connell, M.M.a , Smiddy, P.b , O'Halloran, J.a (2009) 'Lead poisoning in mute swans (Cygnus Olor) in Ireland: Recent changes'. Biology and Environment, 109 (1):53-60 Globe icon [Details]
(2008)'Blood lead levels in wintering and moulting Icelandic whooper swans over two decades'
O'Connell, M.M.a f , Rees, E.C.b , Einarsson, Ó.c , Spray, C.J.d , Thorstensen, S.e , O'Halloran, J.a (2008) 'Blood lead levels in wintering and moulting Icelandic whooper swans over two decades'. Journal of Zoology, 276 (1):21-27 Globe icon [Details]
(2008)'Distribution and composition of carabid beetle (Coleoptera, Carabidae) communities across the plantation forest cycle-Implications for management'
Karen, M.a , O'Halloran, J.a , Breen, J.b , Giller, P.a , Pithon, J.a , Kelly, T.a (2008) 'Distribution and composition of carabid beetle (Coleoptera, Carabidae) communities across the plantation forest cycle-Implications for management'. Forest Ecology and Management, 256 (4):624-632 Globe icon [Details]
(2008)'Putting the sodium dominance index to the test as a measure of acid sensitivity across diverse geological conditions and with reference to the influence of plantation forests'
Cruikshanks, R.a , Lauridsen, R.b , Hartl, M.G.J.b , Harrison, A.b , Kelly-Quinn, M.a , O'Halloran, J.b , Giller, P.S.b (2008) 'Putting the sodium dominance index to the test as a measure of acid sensitivity across diverse geological conditions and with reference to the influence of plantation forests'. Water, Air, and Soil Pollution, 190 (1-4):221-229 Globe icon [Details]
(2008)'Evidence of a highly complex phylogeographic structure on a specialist river bird species, the dipper (Cinclus cinclus)'
Hourlay, F.a , Libois, R.a , D'Amico, F.b , Sarà, M.c , O'Halloran, J.d , Michaux, J.R.e f (2008) 'Evidence of a highly complex phylogeographic structure on a specialist river bird species, the dipper (Cinclus cinclus)'. Molecular Phylogenetics and Evolution, 49 (2):435-444 Globe icon [Details]
(2007)'Time of roosting of Barn Swallows Hirundo rustica at an Irish reedbed during autumn migration'
Smiddy, P.a , Cullen, C.b , O'Halloran, J.c (2007) 'Time of roosting of Barn Swallows Hirundo rustica at an Irish reedbed during autumn migration'. Ringing and Migration, 23 (4):228-230 Globe icon [Details]
(2007)'Influence of nesting habitat on breeding Song Thrushes Turdus philomelos'
Kelleher, K.M.a , O'Halloran, J.b (2007) 'Influence of nesting habitat on breeding Song Thrushes Turdus philomelos'. Bird Study, 54 (2):221-229 Globe icon [Details]
(2006)'Pseudodiarrhoea in zebra mussels Dreissena polymorpha (Pallas) exposed to microcystins'
Juhel, G.a , Davenport, J.a , O'Halloran, J.a , Culloty, S.a , Ramsay, R.a , James, K.b , Furey, A.b , Allis, O.b (2006) 'Pseudodiarrhoea in zebra mussels Dreissena polymorpha (Pallas) exposed to microcystins'. Journal of Experimental Biology, 209 (5):810-816 Globe icon [Details]
(2005)'The influence of coniferous afforestation on lowland farmland bird communities in Ireland: Different seasons and landscape contexts'
Pithon, J.A.a , Moles, R.b , O'Halloran, J.a (2005) 'The influence of coniferous afforestation on lowland farmland bird communities in Ireland: Different seasons and landscape contexts'. Landscape and Urban Planning, 71 (2-4):91-103 Globe icon [Details]
(2005)'Structural indicators of spider communities across the forest plantation cycle'
Oxbrough, A.G.a , Gittings, T.a , O'Halloran, J.a , Giller, P.S.a , Smith, G.F.b (2005) 'Structural indicators of spider communities across the forest plantation cycle'. Forest Ecology and Management, 212 (1-3):171-183 Globe icon [Details]
(2005)'A novel approach to assess the impact of landuse activity on chemical and biological parameters in river catchments'
Johnson, M.J., Giller, P.S., O'Halloran, J., O'Gorman, K., Gallagher, M.B. (2005) 'A novel approach to assess the impact of landuse activity on chemical and biological parameters in river catchments'. Freshwater Biology, 50 (7):1273-1289 Globe icon [Details]
(2004)'Plumage temperatures of Dippers Cinclus cinclus on the roost and in the hand: Implications for handling small passerines'
Davenport, J., O'Halloran, J., Smiddy, P. (2004) 'Plumage temperatures of Dippers Cinclus cinclus on the roost and in the hand: Implications for handling small passerines'. Ringing and Migration, 22 (2):65-69 Globe icon [Details]
(2004)'Erratum: In vitro cytotoxicity testing of three zinc metal salts using established fish cell lines (Toxicology in Vitro (2004) 18 (365-376) DOI: 10.1016/j.tiv.2003.10.006)'
Ní Shúilleabháin, S.a , Mothersill, C.a , Sheehan, D.b , O'Brien, N.M.b , O'Halloran, J.b , Van Pelt, F.N.A.M.b , Davoren, M.a (2004) 'Erratum: In vitro cytotoxicity testing of three zinc metal salts using established fish cell lines (Toxicology in Vitro (2004) 18 (365-376) DOI: 10.1016/j.tiv.2003.10.006)'. Toxicology in Vitro, 18 (5) Globe icon [Details]
(2004)'Genotoxicity of field-collected inter-tidal sediments from Cork Harbor, Ireland, to juvenile turbot (Scophthalmus maximus L.) as measured by the comet assay'
Kilemade, M.F.a b , Hartl, M.G.J.a b , Sheehan, D.a c , Mothersill, C.a d , Van Pelt, F.N.A.M.a e , O'Halloran, J.a b , O'Brien, N.M.a f (2004) 'Genotoxicity of field-collected inter-tidal sediments from Cork Harbor, Ireland, to juvenile turbot (Scophthalmus maximus L.) as measured by the comet assay'. Environmental and Molecular Mutagenesis, 44 (1):56-64 Globe icon [Details]
(2004)'Relative influences of catchment geology, land use and in-stream habitat on brown trout populations in south-western Ireland'
Lehane, B.M., Giller, P.S., O'Halloran, J., Walsh, P.M. (2004) 'Relative influences of catchment geology, land use and in-stream habitat on brown trout populations in south-western Ireland'. Biology and Environment, 104 (1):43-54 Globe icon [Details]
(2004)'Forestry and the aquatic environment: Studies in an Irish context'
Giller, P.S., O'Halloran, J. (2004) 'Forestry and the aquatic environment: Studies in an Irish context'. Hydrology and Earth System Sciences, 8 (3):314-326 Globe icon [Details]
(2003)'Mercury and organochlorine content of Dipper Cinclus cinclus eggs in south-west Ireland: Trends during 1990-1999'
O'Halloran, J.a , Irwin, S.a , Harrison, S.a , Smiddy, P.b , O'Mahony, B.c (2003) 'Mercury and organochlorine content of Dipper Cinclus cinclus eggs in south-west Ireland: Trends during 1990-1999'. Environmental Pollution, 123 (1):85-93 Globe icon [Details]
(2003)'Biometrics of nestling and adult Stonechats Saxicola torquata in southwest Ireland'
Cummins, S.T., O'Halloran, J. (2003) 'Biometrics of nestling and adult Stonechats Saxicola torquata in southwest Ireland'. Ringing and Migration, 21 (3):155-162 Globe icon [Details]
(2002)'The relationship between individual consumption and growth in juvenile turbot, Scophthalmus maximus'
Irwin, S., O'Halloran, J., FitzGerald, R.D. (2002) 'The relationship between individual consumption and growth in juvenile turbot, Scophthalmus maximus'. Aquaculture, 204 (1-2):65-74 Globe icon [Details]
(2002)'Mouth morphology and behavioural responses of cultured turbot towards food pellets of different sizes and moisture content'
Irwin, S., O'Halloran, J., FitzGerald, R.D. (2002) 'Mouth morphology and behavioural responses of cultured turbot towards food pellets of different sizes and moisture content'. Aquaculture, 205 (1-2):77-88 Globe icon [Details]
(2002)'Experimental provision of large woody debris in streams as a trout management technique'
Lehane, B.M., Giller, P.S., O'Halloran, J., Smith, C., Murphy, J. (2002) 'Experimental provision of large woody debris in streams as a trout management technique'. Aquatic Conservation: Marine and Freshwater Ecosystems, 12 (3):289-311 Globe icon [Details]
(2002)'An assessment of the diet of nestling Stonechats Saxicola torquata using compositional analysis'
Cummins, S., O'Halloran, J. (2002) 'An assessment of the diet of nestling Stonechats Saxicola torquata using compositional analysis'. Bird Study, 49 (2):139-145 Globe icon [Details]
(2002)'The decline of the corn bunting, Miliaria calandra, in the Republic of Ireland'
Taylor, A.J., O'Halloran, J. (2002) 'The decline of the corn bunting, Miliaria calandra, in the Republic of Ireland'. Biology and Environment, 102 (3):165-175 Globe icon [Details]
(2001)'The influence of small-scale variation in habitat on winter trout distribution and diet in an afforested catchment'
Lehane, B.M., Walsh, B., Giller, P.S., O'halloran, J. (2001) 'The influence of small-scale variation in habitat on winter trout distribution and diet in an afforested catchment'. Aquatic Ecology, 35 (1):61-71 Globe icon [Details]
(2001)'Diet of Dippers Cinclus cinclus during an early winter spate and the possible implications for Dipper populations subjected to climate change'
Taylor, A.J., O'Halloran, J. (2001) 'Diet of Dippers Cinclus cinclus during an early winter spate and the possible implications for Dipper populations subjected to climate change'. Bird Study, 48 (2):173-179 Globe icon [Details]
(2001)'The role of bivalve molluscs as tools in estuarine sediment toxicity testing: A review'
Byrne, P.A., O'Halloran, J. (2001) 'The role of bivalve molluscs as tools in estuarine sediment toxicity testing: A review'. Hydrobiologia, 465 :209-217 Globe icon [Details]
(2000)'Movements of dippers cinclus cinclus in southwest Ireland'
O'Halloran, J., Smiddy, P., O'Mahony, B. (2000) 'Movements of dippers cinclus cinclus in southwest Ireland'. Ringing and Migration, 20 (2):147-151 Globe icon [Details]
(2000)'Life-history patterns and spatial and temporal overlap in an assemblage of lotic Plecoptera in the Araglin catchment study area, Ireland'
Smith, C., Good, M., Murphy, J.F., Giller, P.S., O'Halloran, J. (2000) 'Life-history patterns and spatial and temporal overlap in an assemblage of lotic Plecoptera in the Araglin catchment study area, Ireland'. Archiv fur Hydrobiologie, 150 (1):117-132 Globe icon [Details]
(2000)'Acute and sublethal toxicity of estuarine sediments to the Manila clam, tapes semidecussatus'
Byrne, P.A., O'Halloran, J. (2000) 'Acute and sublethal toxicity of estuarine sediments to the Manila clam, tapes semidecussatus'. Environmental Toxicology, 15 (5):456-468 Globe icon [Details]
(1999)'Aspects of assaying sediment toxicity in Irish estuarine ecosystems'
Byrne, P.A., O' Halloran, J. (1999) 'Aspects of assaying sediment toxicity in Irish estuarine ecosystems'. Marine Pollution Bulletin, 39 (1-12):97-105 Globe icon [Details]
(1999)'Adaptation and validation of a radioimmunoassay kit for measuring plasma cortisol in turbot'
Irwin, S.a , Kenny, A.P.b , O'Halloran, J.c , Fitzgerald, R.D.a , Duggan, P.F.b (1999) 'Adaptation and validation of a radioimmunoassay kit for measuring plasma cortisol in turbot'. Comparative Biochemistry and Physiology - C Pharmacology Toxicology and Endocrinology, 124 (1):27-31 Globe icon [Details]
(1999)'Stocking density, growth and growth variation in juvenile turbot, Scophthalmus maximus (Rafinesque)'
Irwin, S.a b , O'Halloran, J.b , Fitzgerald, R.D.a b b (1999) 'Stocking density, growth and growth variation in juvenile turbot, Scophthalmus maximus (Rafinesque)'. Aquaculture, 178 (1-2):77-88 Globe icon [Details]
(1999)'Greenfinches Carduelis chloris and other bird species feeding on cones of Noble Fir Abies procera'
Walsh, P.M., O'Halloran, J., Giller, P.S., Kelly, T.C. (1999) 'Greenfinches Carduelis chloris and other bird species feeding on cones of Noble Fir Abies procera'. Bird Study, 46 (1):119-121 Globe icon [Details]
(1998)'Identification of novel mutations in the ryanodine-receptor gene (RYR1) in malignant hyperthermia: Genotype-phenotype correlation'
Manning, B.M.a , Quane, K.A.a , Ording, H.b , Urwyler, A.c , Tegazzin, V.d , Lehane, M.e , O'Halloran, J.f , Hartung, E.g , Giblin, L.M.a , Lynch, P.J.a , Vaughan, P.a , Censier, K.c , Bendixen, D.b , Comi, G.h , Heytens, L.i , Monsieurs, K.i j , Fagerlund, T.k , Wolz, W.l , Heffron, J.J.A.a , Muller, C.R.l , McCarthy, T.V.a (1998) 'Identification of novel mutations in the ryanodine-receptor gene (RYR1) in malignant hyperthermia: Genotype-phenotype correlation'. American Journal of Human Genetics, 62 (3):599-609 Globe icon [Details]
(1998)'Bill colour as an ageing technique in the Hooded Crow Corvus corone cornix: A cautionary note'
O'Donoghue, P.D., Cross, T.F., O'Halloran, J. (1998) 'Bill colour as an ageing technique in the Hooded Crow Corvus corone cornix: A cautionary note'. Ringing and Migration, 19 (1):1-4 Globe icon [Details]
(1998)'Accumulation of chromium by a population of mussels (Mytilus edulis (L.)) exposed to leather tannery effluent'
Walsh, A.R., O'Halloran, J. (1998) 'Accumulation of chromium by a population of mussels (Mytilus edulis (L.)) exposed to leather tannery effluent'. Environmental Toxicology and Chemistry, 17 (7):1429-1438 Globe icon [Details]
(1998)'Genotype phenotype correlation in malignant hyperthermia susceptibility'
McCarthy, T.V., O'Halloran, J. (1998) 'Genotype phenotype correlation in malignant hyperthermia susceptibility'. Acta Anaesthesiologica Scandinavica, Supplement, 42 (112):206-209 Globe icon [Details]
(1998)'Longitudinal and temporal variation in the hydrochemistry of streams in an Irish conifer afforested catchment'
Clenaghan, C., O'Halloran, J., Giller, P.S., Roche, N. (1998) 'Longitudinal and temporal variation in the hydrochemistry of streams in an Irish conifer afforested catchment'. Hydrobiologia, 389 (1-3):63-71 Globe icon [Details]
(1998)'Breeding biology of the Grey Wagtail Motacilla cinerea in southwest Ireland'
Smiddy, P.a , O'Halloran, J.b (1998) 'Breeding biology of the Grey Wagtail Motacilla cinerea in southwest Ireland'. Bird Study, 45 (3):331-336 Globe icon [Details]
(1998)'Stream macroinvertebrate communities in a conifer-afforested catchment in Ireland: Relationships to physico-chemical and biotic factors'
Clenaghan, C., Giller, P.S., O'Halloran, J., Hernan, R. (1998) 'Stream macroinvertebrate communities in a conifer-afforested catchment in Ireland: Relationships to physico-chemical and biotic factors'. Freshwater Biology, 40 (1):175-193 Globe icon [Details]
(1997)'The diet of the Dipper Cinclus cinclus as represented by faecal and regurgitate pellets: A comparison'
Taylor, A.J., O'Halloran, J. (1997) 'The diet of the Dipper Cinclus cinclus as represented by faecal and regurgitate pellets: A comparison'. Bird Study, 44 (3):338-347 Globe icon [Details]
(1997)'The wintering behaviour of coot Fulica atra L. at Cork Lough, south-west Ireland'
Irwin, S., O'Halloran, J. (1997) 'The wintering behaviour of coot Fulica atra L. at Cork Lough, south-west Ireland'. Biology and Environment, 97 (2):157-162 Globe icon [Details]
(1997)'Assessment of a glutathione S-transferase and related proteins in the gill and digestive gland of Mytilus edulis (L.), as potential organic pollution biomarkers'
Fitzpatrick, P.J.a c , O'Halloran, J.b , Sheehan, D.a , Walsh, A.R.b (1997) 'Assessment of a glutathione S-transferase and related proteins in the gill and digestive gland of Mytilus edulis (L.), as potential organic pollution biomarkers'. Biomarkers, 2 (1):51-56 Globe icon [Details]
(1997)'The toxicity of leather tannery effluent to a population of the blue mussel Mytilus edulis (L.)'
Walsh, A.R., O'Halloran, J. (1997) 'The toxicity of leather tannery effluent to a population of the blue mussel Mytilus edulis (L.)'. Ecotoxicology, 6 (3):137-152 Globe icon [Details]
(1996)'Chromium speciation in tannery effluent - II. Speciation in the effluent and in a receiving estuary'
Walsh, A.R., O'Halloran, J. (1996) 'Chromium speciation in tannery effluent - II. Speciation in the effluent and in a receiving estuary'. Water Research, 30 (10):2401-2412 Globe icon [Details]
(1996)'The accumulation of chromium by mussels Mytilus edulis (L.) as a function of valency, solubility and ligation'
Walsh, A.R., O'Halloran, J. (1996) 'The accumulation of chromium by mussels Mytilus edulis (L.) as a function of valency, solubility and ligation'. Marine Environmental Research, 43 (1-2):41-53 Globe icon [Details]
(1996)'Chromium speciation in tannery effluent - I. An assessment of techniques and the role of organic Cr(III) complexes'
Walsh, A.R., O'Halloran, J. (1996) 'Chromium speciation in tannery effluent - I. An assessment of techniques and the role of organic Cr(III) complexes'. Water Research, 30 (10):2393-2400 Globe icon [Details]
(1995)'The winter behaviour of the moorhen Gallinula chloropus L. (Gruiformes: Rallidae) at Cork Lough'
Pollock, C.M., O'Halloran, J. (1995) 'The winter behaviour of the moorhen Gallinula chloropus L. (Gruiformes: Rallidae) at Cork Lough'. Biology and Environment, 95 B (1):59-64 Globe icon [Details]
(1995)'The breeding biology of the dipper Cinclus cinclus in south-west Ireland'
Smiddy, P., O'Halloran, J., O'Mahony, B., Taylor, A.J. (1995) 'The breeding biology of the dipper Cinclus cinclus in south-west Ireland'. Bird Study, 42 (1):76-81 Globe icon [Details]
(1994)'Some effects of elevated levels of chromium (III) in sediments to the mullet Chelon labrosus (R.)'
Walsh, A.R., O'Halloran, J., Gower, A.M. (1994) 'Some effects of elevated levels of chromium (III) in sediments to the mullet Chelon labrosus (R.)'. Ecotoxicology and Environmental Safety, 27 (2):168-176 Globe icon [Details]
(1994)'The growth of grey mullet in a rural and urbanized Irish estuary'
Walsh, A., Reay, P., O'Halloran, J., Cahill, K. (1994) 'The growth of grey mullet in a rural and urbanized Irish estuary'. Journal of Fish Biology, 45 (5):889-897 Globe icon [Details]
(1993)'A whooper swan Cygnus cygnus population wintering at Kilcolman Wildfowl Refuge, Co.Cork, Ireland: Trends over 20 years'
O'Halloran, J., Ridgway, M., Hutchinson, C.D. (1993) 'A whooper swan Cygnus cygnus population wintering at Kilcolman Wildfowl Refuge, Co.Cork, Ireland: Trends over 20 years'. Wildfowl, 44 :1-6 Globe icon [Details]
(1993)'Forestry and the ecology of streams and rivers: lessons from abroad?'
O'Halloran, J., Giller, P.S. (1993) 'Forestry and the ecology of streams and rivers: lessons from abroad?'. Irish Forestry, 50 (1):35-52 Globe icon [Details]
(1992)'The population genetics of the mute swan Cygnus olor in Ireland'
O'Donoghue, P.D., O'Halloran, J., Bacon, P.J., Smiddy, P., Cross, T.F. (1992) 'The population genetics of the mute swan Cygnus olor in Ireland'. Wildfowl, 43 :5-11 Globe icon [Details]
(1992)'The behaviour of a wintering flock of mute swans Cygnus olor in southern Ireland'
Keane, E.M., O'Halloran, J. (1992) 'The behaviour of a wintering flock of mute swans Cygnus olor in southern Ireland'. Wildfowl, 43 :12-19 Globe icon [Details]
(1991)'Lead poisoning in mute swans Cygnus olor in Ireland: a review'
O'Halloran, J., Myers, A.A., Duggan, P.F. (1991) 'Lead poisoning in mute swans Cygnus olor in Ireland: a review'. Wildfowl, (Suppl. 1):389-395 Globe icon [Details]
(1991)'The ecology of dippers Cinclus cinclus in relation to stream acidity in upland Wales: breeding performance, calcium physiology and nestling growth'
Ormerod, S.J., O'Halloran, J., Gribbin, S.D., Tyler, S.J. (1991) 'The ecology of dippers Cinclus cinclus in relation to stream acidity in upland Wales: breeding performance, calcium physiology and nestling growth'. Journal of Applied Ecology, 28 (2):419-433 Globe icon [Details]
(1991)'The breeding biology of mute swans Cygnus olor in southeast Cork, Ireland'
Smiddy, P., O'Halloran, J. (1991) 'The breeding biology of mute swans Cygnus olor in southeast Cork, Ireland'. Wildfowl, 42 :12-16 Globe icon [Details]
(1990)'The ecology of dippers Cinclus cinclus (L.) in relation to stream acidity in upland Wales: time-activity budgets and energy expenditure'
O'Halloran, J.a , Gribbin, S.D.a , Tyler, S.J.b , Ormerod, S.J.a (1990) 'The ecology of dippers Cinclus cinclus (L.) in relation to stream acidity in upland Wales: time-activity budgets and energy expenditure'. Oecologia, 85 (2):271-280 Globe icon [Details]
(1989)'Some sub-lethal effects of lead on mute swan Cygnus olor'
O'Halloran, J., Myers, A.A., Duggan, P.F. (1989) 'Some sub-lethal effects of lead on mute swan Cygnus olor'. J. ZOOL, 218 (4):627-632 Globe icon [Details]
(1988)'Blood lead levels and free red blood cell protoporphyrin as measure of lead exposure in mute swans'
O'Halloran, J., Myers, A.A., Duggan, P.F. (1988) 'Blood lead levels and free red blood cell protoporphyrin as measure of lead exposure in mute swans'. Environmental Pollution, 52 (1):19-38 Globe icon [Details]
(1988)'Lead poisoning in swans and sources of contamination in Ireland'
O'Halloran, J., Myers, A.A., Duggan, P.F. (1988) 'Lead poisoning in swans and sources of contamination in Ireland'. J. ZOOL, 216 (2):211-223 Globe icon [Details]
(1987)'Determination of haemoglobin in birds by a modified alkaline haematin (D-575) method'
O'Halloran, J.a b , Finbarr Duggan, P.a b , Myers, A.A.a b (1987) 'Determination of haemoglobin in birds by a modified alkaline haematin (D-575) method'. Comparative Biochemistry and Physiology -- Part B: Biochemistry and, 86 (4):701-704 Globe icon [Details]

Conference Publications

YearPublication
(2010)XXIII IUFRO World Congress
Oxbrough A., French, V., Irwin, S., Kelly T. C., O'Halloran, J; (2010) Spiders, beetles and moths in exotic plantations and native woodlands: indicators of forest biodiversity at stand and landscape scales XXIII IUFRO World Congress Seoul, Korea, , 23-AUG-10 - 28-AUG-10 [Details]
(2010)Data mining for biodiversity prediction in forests
O'Sullivan, B, Keady, S, Keane, E, Irwin, S, O'Halloran, J; (2010) Data mining for biodiversity prediction in forests , pp.289-294 Globe icon [DOI] [Details]
(2010)VII international conference on life cycle assessment in the agri-food sector
D'Arcy, A; O'Halloran, J ; (2010) An LCA of potato production in Ireland: impacts on ecology and environment VII international conference on life cycle assessment in the agri-food sector Bari Italy, , 22-SEP-10 - 24-SEP-10 , pp.563-568 [Details]
(2010)Entomological Society of Alberta Annual Meeting
Oxbrough, A., French, V., Irwin, S., Kelly, T.C. , and O¿Halloran, J; (2010) : Can highly managed forests support a diverse invertebrate fauna? Spiders, Carabid beetles and moths in Irish plantations and native woodlands Entomological Society of Alberta Annual Meeting Lethbrigde, AB, Canada, , 14-OCT-10 - 16-OCT-10 [Details]
(2009)7th Conference of the European Ornithologists' Union7th Conference of the European Ornithologists' Union
Wilson, M. W; O'Mahony, B; Dellâ Omo, G; Irwin, S; Kelly, T. C; O'Halloran, J; Verena Keller; John O'Halloran; (2009) Symposium 5 GPS tracking in birds: GPS tracking of Hen Harriers (Symposium 5 GPS tracking in birds: GPS tracking of Hen Harriers (Circus cyaneus) using a novel system combining VHF and GPS 7th Conference of the European Ornithologists' Union7th Conference of the European Ornithologists' Union Zurich, SwitzerlandZurich, Switzerland, [Details]
(2008)12th International Conference on Harmful Algal Blooms
Juhel, G., O'Halloran, J., Culloty, S.C., O'Riordan, R.M., Davenport, J., O'Brien N.M., James, K.F., Furey, A. & Allis, O.; (2008) In vivo exposure to microcystins induced DNA damage in haemocytes of the zebra mussel as measured with the Comet assay 12th International Conference on Harmful Algal Blooms Copenhagen, Denmark, , 04-SEP-06 - 08-SEP-06 [Details]
(2005)Forest Research and development in Ireland 2004-underpinnig industry development
Wilson, MW, Gittings, T, O¿Halloran J, Smith, GF, Oxbrough, A, O¿Donoghue, S, French, L., Giller, PS, Iremonger, S, Pithon, J, Kelly, DL, Mitchell, FJG, Kelly, TC, Dowding, P, O¿Sullivan, A, Neville, P, McKee, A-M, and Coote, L.; (2005) Forest and biodiversity in Ireland and a case study of the Hen Harrier Cicus cyaneus: BIOFOREST project Forest Research and development in Ireland 2004-underpinnig industry development , pp.35-41 [Details]
(2005)Forest and biodiversity in Ireland and a case study of the Hen harrier Circus cyaneus
Wilson, M. W., Gittings, T., O'Halloran*, J., Smith, G. F., Oxbrough, A., O¿Donoghue, S., French, L., Giller, P. S., Iremonger, S., Pithon, J., Kelly, D. L., Mitchell, F. J. G., Kelly, T. C., Dowding, P., O¿Sullivan, A., Neville, P., McKee, A. M. and Coote, L; (2005) Forest and biodiversity in Ireland and a case study of the Hen harrier Circus cyaneus , pp.35-41 [Details]
(2004)The British Ecological Society Annual meeting
Oxbrough, A.; Gittings, T.; Kelly, T.C.; Giller P.S.; O'Halloran, J; (2004) Spider communities as bio-indicators in Irish plantation forests The British Ecological Society Annual meeting University of Lancaster, UK, , 07-SEP-04 - 09-MAR-04 [Details]
(2004)The 14th Irish Environmental Researchers Colloquium (ENVIRON)
Oxbrough, A.; Gittings, T; Kelly, T.C; Giller, P. S.; O'Halloran, J ; (2004) Biodiversity across the forest cycle in ash and Sitka spruce plantations: Effects of Irish forestry on spider communities The 14th Irish Environmental Researchers Colloquium (ENVIRON) University of Limerick, , 30-JAN-04 - 01-APR-04 [Details]

Conference Contributions

YearPublication
(2004)11th International Conference on Harmful Algal Blooms,
Juhel, G., Davenport, J., O’Halloran, J., Culloty, S. & O’Riordan, R.M.; (2004) Effect of the biotoxin microcystin on the feeding behavior of the zebra mussel and dynamics of the toxins in the mussel and in the aquatic environment. [Oral Presentation], 11th International Conference on Harmful Algal Blooms, Cape Town, South Africa , 15-SEP-04 - 19-SEP-04
(2004)13th International Conference on invasive species,
Juhel, G., Davenport, J., O’Halloran, J., Culloty, S. & O’Riordan, R.M.; (2004) Effect of the biotoxin microcystin on the feeding behavior of the zebra mussel and dynamics of the toxins in the mussel and in the aquatic environment. [Oral Presentation], 13th International Conference on invasive species, Ennis, County Clare, Ireland , 19-SEP-04 - 23-SEP-04
(2004)Governing Body,
O'Halloran, J; (2004) Our Future University at Cork. [Oral Presentation], Governing Body, UCC , 03-JAN-04 - 03-JAN-04
(2006)12th International Conference on Harmful Algal Blooms,
Culloty, S.C., Juhel, G., O’Halloran, J., O’Riordan, R.M. & Davenport, J.; (2006) Impacts of toxic cultures of the cyanobacterium Microcystis aeruginosa on selected immune parameters of the freshwater zebra mussel, Dreissena polymorpha. [Poster Presentation], 12th International Conference on Harmful Algal Blooms, Copenhagen , 04-SEP-06 - 08-SEP-06
(2006)12th International Conference on Harmful Algal Blooms,
Juhel, G., O’Halloran, J., Culloty, S.C., O’Riordan, R.M., Davenport, J., O’Brien N.M., James, K.F., Furey, A. & Allis, O. “; (2006) In vivo exposure to microcystins induced DNA damage in haemocytes of the zebra mussel as measured with the Comet assay. [Oral Presentation], 12th International Conference on Harmful Algal Blooms, Copenhagen , 04-SEP-06 - 08-SEP-06
(2007)13th International Conference of Fish and Shellfish Diseases,
Juhel, G., O¿Halloran, J., Ramsay, R., Davenport, J. and Culloty, S.C. ; (2007) Immunomodulatory effects of the microcystin-producing cyanobacterium Microcystis aeruginosa on the freshwater mussel Dreissena polymorpha. [Oral Presentation], 13th International Conference of Fish and Shellfish Diseases, Grado, Italy , 17-SEP-07 - 21-SEP-07
(2007)Biodiversity change in the Kerry uplands,
Anderson, R., O¿Halloran, J., & Emmerson, M.C. ; (2007) Biodiversity change in the Kerry uplands. [Poster Presentation], Biodiversity change in the Kerry uplands, British Ecological Society, Annual meeting, University of Glasgow, UK. Poster , 01-JAN-07 - 01-JAN-07
(2009)5th International Symposium on the Syrphidae,
Gittings, T., Harrison, S. and O¿Halloran, J; (2009) Anthropogenic impacts on wetland hoverfly (Diptera, Syrphidae) biodiversity. [Invited Oral Presentation], 5th International Symposium on the Syrphidae, Serbia , 06-JAN-09 - 06-JAN-09
(2009)British Ecological Society Annual Meeting,
Gittings, T., Harrison, S. and O¿Halloran, J; (2009) Anthropogenic impacts and wetland invertebrate biodiversity. [Invited Oral Presentation], British Ecological Society Annual Meeting, University of Hertfordshire , 09-JAN-09 - 09-JAN-09
(2009)ZEPS Seminar,
Gittings, T., Harrison, S. and O¿Halloran, J. ; (2009) Effects of habitat loss and fragmentation on the invertebrate biodiversity of remnant wetland habitats. [Invited Oral Presentation], ZEPS Seminar, UCC , 04-JAN-09 - 04-JAN-09
(2009)Sciomyzid and Syrphid workshop,
Gittings, T., Harrison, S. and O¿Halloran, J; (2009) Effects of habitat loss and fragmentation on the invertebrate biodiversity of remnant wetland habitats. [Invited Oral Presentation], Sciomyzid and Syrphid workshop, NUIG , 05-JAN-09 - 05-JAN-09
(2009)Ornithologists Union,
O'Halloran, J.; (2009) Ornithologists Union. [Conference Organising Committee Chairperson], Ornithologists Union, Zurich , 01-AUG-09 - 01-AUG-09
(2008)Postgraduate Ecology Forum,
Martin, R., Kelly, T., Oxbrough, A., Wilson, M., Irwin, S. and O¿Halloran, J; (2008) Assessing the biodiversity of canopy arthropods in a range of forest types. [Invited Oral Presentation], Postgraduate Ecology Forum, Trinity College Dublin , 01-JAN-08 - 01-JAN-08
(2008)Environmental Research Conference 2008,
O¿Halloran, J., Kelly, D. K., Kelly, T., Mitchell, F., Giller, P. S., Iremonger, S. and Irwin, S; (2008) BIOFOREST and Biodiversity (BIOFOREST and PLANFORBIO). [Invited Oral Presentation], Environmental Research Conference 2008, Royal Hospital Kilmainham, Environmental Protection Agency , 01-JAN-08 - 01-JAN-08
(2008)ENVIRON,
Sweeney, O., Kelly, T., Wilson, M., Irwin, S. and O¿Halloran, J; (2008) What affects bird diversity in native and plantation woodlands. [Invited Oral Presentation], ENVIRON, Dundalk Institute of Technology , 01-JAN-08 - 01-JAN-08
(2008)Postgraduate Ecology Forum,
Sweeney, O., Wilson, M., Irwin, S., Kelly, T. C. and O¿Halloran, J; (2008) Bird diversity of Irish Woodlands. [Invited Oral Presentation], Postgraduate Ecology Forum, Trinity College Dublin , 01-JAN-08 - 01-JAN-08
(2008)ENVIRON,
Martin, R., Kelly, T., Oxbrough, A., Wilson, M., Irwin, S. and O¿Halloran, J; (2008) Assessing the biodiversity of canopy arthropods in a range of forest types. [Other], ENVIRON, * , 01-JAN-08 - 01-JAN-08
(2008)Irish Plant Scientists Association meeting,
Coote, L., Kelly, D. L., Kelly, T., Mitchell, F., Irwin, S., Oxbrough, A., Wilson, M. W., Martin, R., French, V., Fox, H., Sweeney, O., Moore, K., Neville, P., Keane, M. and O¿Halloran, J.; (2008) FORESTBIO. [Invited Oral Presentation], Irish Plant Scientists Association meeting, NUI Maynooth , 01-JAN-08 - 01-JAN-08
(2008)*,
O¿Halloran. J ; (2008) Plantation forests and its role in Biodiversity. [Invited Oral Presentation], *, Trinity College Dublin , 01-JAN-08 - 01-JAN-08
(2008)(IUFRO) conference,
Oxbrough, A., Kelly, T., Irwin, S., and O;Halloran, J. ; (2008) Biodiversity indicators of ground-dwelling spiders in Irish plantation forests and native woodlands. Biodiversity in Forest Ecosystems and Landscapes¿. [Invited Oral Presentation], (IUFRO) conference, Thompson Rivers University, Canada , 01-JAN-08 - 01-JAN-08
(2007)EPA National meeting on RTD,
O'Halloran, J; (2007) EPA National meeting on RTD. [Invited Oral Presentation], EPA National meeting on RTD, Cork , 01-APR-07 - 01-APR-07
(2007)Forest Task Force Annual Workshop,
Martin, R., Kelly, T., Oxbrough, A., Wilson, M., Irwin, S. & O¿Halloran, J; (2007) Assessing the biodiversity of canopy arthropods in a range of forest types. [Invited Oral Presentation], Forest Task Force Annual Workshop, Białowieża, Poland , 24-OCT-07 - 27-OCT-07
(2007)Institute of Ecology and Environment Management Irish Section Conference,
Sweeney, O., Kelly, T., Wilson, M., Irwin, S. & O¿Halloran, J; (2007) What affects bird diversity in native and plantation woodlands?. [Invited Oral Presentation], Institute of Ecology and Environment Management Irish Section Conference, Dublin , 10-JAN-07 - 10-JAN-07
(2007)Forest Task Force Annual Workshop,
Sweeney, O., Kelly, T., Wilson, M., Irwin, S. & O¿Halloran, J; (2007) What affects bird diversity in native and plantation woodlands?. [Invited Oral Presentation], Forest Task Force Annual Workshop, Białowieża, Poland , 24-OCT-07 - 27-OCT-07
(2006)12th International Conference on Harmful Algal Blooms,
Culloty, S.C., Juhel, G., O'Halloran, J., O'Riordan, R.M. & Davenport, J. ; (2006) Impacts of toxic cultures of the cyanobacterium Microcystis aeruginosa on selected immune parameters of the freshwater zebra mussel, Dreissena polymorpha. [Conference Organising Committee Chairperson], 12th International Conference on Harmful Algal Blooms, Copenhagen , 04-SEP-06 - 08-SEP-06
(2006)Irish Society of Toxicology Annual Meeting,
Groeger, D., Moriarty, J., O'Halloran, J., Allshire, A., O'Brien, N.M. and van Pelt, F.; (2006) Investigation of the use of cryopreserved whole blood for biomonitoring in farm animals. [Oral Presentation], Irish Society of Toxicology Annual Meeting, UCD, Dublin , 01-JAN-06 - 01-JAN-06
(2005)Biological Invasions in Inland Waters International Workshop,
Juhel, G., Davenport, J., O'Halloran, J., O'Riordan, R.M., McNamara, R. & Culloty, S. ; (2005) A study on the prevalence and intensity of parasitism in the freshwater mussel, Dreissena polymorpha (Pallas, 1771), in Lough Derg, Ireland. [Poster Presentation], Biological Invasions in Inland Waters International Workshop, Florence, Italy , 05-MAY-05 - 07-MAY-05
(2005)Irish Society of Toxiclology-Spring Meeting,
Groeger, D., Allshire, A., O'Brien, N.M., O'Halloran, J. and van Pelt, F.; (2005) The effects of sample processing on the responsiveness of leukocytes in cytotoxicity and genotoxicity assays. [Poster Presentation], Irish Society of Toxiclology-Spring Meeting, Athlone, Ireland , 11-MAR-05 - 12-MAR-05
(2005)Biological Invasions in Inland Waters International Workshop,
Juhel, G., Davenport, J., O'Halloran, J., O’Riordan, R.M., McNamara, R. & Culloty, S.; (2005) A study on the prevalence and intensity of parasitism in the freshwater mussel, Dreissena polymorpha (Pallas, 1771), in Lough Derg, Ireland. [Poster Presentation], Biological Invasions in Inland Waters International Workshop, Florence, Italy , 05-MAY-05 - 07-MAY-05
(2004)Bermuda Zoological Society,
O¿Halloran J ; (2004) Dippers and Swans in an Island population. [Invited Oral Presentation], Bermuda Zoological Society, * , 04-JAN-04 - 04-JAN-04
(2004)IST Spring Conference,
Hartl, M.G.J., Coughlan, B.M., Dowling, V., Sheehan, D., mothersill, C., van Pelt, F., O'Halloran, J. and O'Brien, N.M.; (2004) Developing biomarkers of estuarine sediment toxicity. [Poster Presentation], IST Spring Conference, Cork, Ireland , 01-MAR-04 - 03-MAR-04
(2004)IST Spring Conference,
Dowling, V., O'Halloran, J., O'Brien, N.M., van Pelt, F., Mothersill, C., Romeo, M. and Dheehan, D.; (2004) Proteomic analysis by 2-dimensional electrophoresis. [Poster Presentation], IST Spring Conference, Cork, Ireland , 01-MAR-04 - 03-MAR-04
(2003)13th irish environmental researchers colloquium,
Dowling, V, Hartl, MGJ, O'Halloran, J, O'Brien,NM, van Pelt, F and Sheehan, D; (2003) Manila clam as a useful biomarker in assessing sedimant based toxicity. [Oral Presentation], 13th irish environmental researchers colloquium, Galway , 21-JAN-03 - 23-JAN-03
(2003)Symposium on contaminated sediments,
Ni Shuilleabhain, S, O'Halloran, J, O'Brien, NM, van Pelt, F, Sheehan, D and Mothersill, C; (2003) Evaluating the toxicity of estuarine sedimants using primary epidermal cultures of oncorhynnhus mykiss. [N/A], Symposium on contaminated sediments, Quebec , 08-MAY-03 - 10-MAY-03
(2003)13th irish environmental researchers colloquium,
Hartl, MGJ, Kilemade, MF, Sheehan, D, Mothersill, C, O'Brien, NM, van Pelt, F and O'Halloran, J; (2003) A multibiomarker approach for assessing sediment toxicity in juvenile turbot. [Oral Presentation], 13th irish environmental researchers colloquium, Galway , 21-JAN-03 - 23-JAN-03
(2003)13th irish environmental research colloquium,
Kilemade, MF, Hartl, MGJ, O'Halloran, J, Sheehan, D, Mothersill, C, van Pelt, F and O'Brien,NM; (2003) Application of the comet assay for aquatic genotoxicity assessment : a multicellular in vitro/ in vivo comparison. [Oral Presentation], 13th irish environmental research colloquium, Galway , 21-JAN-03 - 23-JAN-03
(2003)13th irish environmental researchers colloquium,
Kilemade, MF, Hartl, MGJ, O'Halloran, J, Sheehan, D, Mothersill, C, van Pelt, F and O'Brien,NM; (2003) Monoxygenase activity in turbot exposed to field collected cork harbour sediments: a microcosm study. [Poster Presentation], 13th irish environmental researchers colloquium, Galway , 21-JAN-03 - 23-JAN-03
(2003)13th Irish environmental researchers colloquium,
Kilemade, MF, Hartl, MGJ, O'Halloran, J, Sheehan, D, Mothersill, C, van Pelt, F and O'Brien,NM; (2003) Sediment associated genotoxicity of field collected sediments from cork harbour. [Oral Presentation], 13th Irish environmental researchers colloquium, Galway , 21-JAN-03 - 23-JAN-03
(2003)13th irish environmental researchers colloquium,
Ni Shuilleabhain, S, Mothersill, C, O'Halloran, J, O'Brien, NM, van Pelt, F, Sheehan, D and Davoren, M; (2003) An in vitro test battery approach for assessing the toxicity of irish estuarine sediments. [Oral Presentation], 13th irish environmental researchers colloquium, Galway , 21-JAN-03 - 23-JAN-03
(2002)23rd Annual society of environmental toxicology and chemistry (SETAC) meeting,
Ni Shuilleabhain, S, Davoren, M, O'Halloran, J, O'Brien, NM, van Pelt, F, Sheehan, D and Mothersill, C; (2002) An in vitro test battery approach for assessing the toxicity of Irish estuarine sediments. [Oral Presentation], 23rd Annual society of environmental toxicology and chemistry (SETAC) meeting, Utah, USA , 25-NOV-02 - 29-NOV-02
(2002)European society of toxicology annual conference,
Dowling, V, Hartl, MGJ, O'Halloran, J, O'Brien, NM, van Pelt, F and Sheehan, D; (2002) Biomarkers of sediment based toxicity in the manila clam. [Oral Presentation], European society of toxicology annual conference, Budapest , 11-SEP-02 - 12-SEP-02
(2002)International Congress on the Biology of Fish,
Kilemade, M., Hartl, M. G. J., Sheehan, D., Mothersil, C., van Pelt, F. N. A. M., O'Halloran, J., O'Brien, N. M; (2002) Sediment-associated pollutants in the marine environment: a multi-biomarker approach for assessing sediment toxicity in turbot. [Conference Organising Committee Chairperson], International Congress on the Biology of Fish, Vancouver, Canada , 21-JUL-02 - 25-JUL-02
(2002)International Swan Symposium,
O¿Halloran, J. ; (2002) Lead poisoning in swans and methods to reduce it. [Invited Oral Presentation], International Swan Symposium, Virginia , 03-JAN-02 - 03-JAN-02
(2002)International fish biology congress,
Kilemade, M, Hartl, MGJ, O'Halloran, J, Sheehan, D, van Pelt, F and O'Brien, NM; (2002) Sediment-associated pollutanta in the marine environment: a multibiomarker approach for assessing sediment toxicity in turbot. [Oral Presentation], International fish biology congress, Vancouver , 05-JUL-02 - 10-JUL-02
(2002)Annual world congress of the society of environmental toxicology and chemistry meeting,
Kilemade, M, O'Brien, NM, O'halloran, J, van Pelt< F, Sheehan, D and Mothersill, C; (2002) Detection of DNA strand breaks in fish cells exposed in vitro and in vivo to cadmium. [Oral Presentation], Annual world congress of the society of environmental toxicology and chemistry meeting, Vienna, Austria , 08-MAY-02 - 11-MAY-02
(2002)Environmental assessment conference,
Hartl, MGJ, Coughlan, B, Dowling, V, Ni Shuilleabhain, S, Ross, K, Davenport, J, Mothersill, C, O'Brien, NM, O'Halloran, J, Sheehan, D and van Pelt, F; (2002) BIOMASSTOX- Biomarker model system for sediment toxicity. [Oral Presentation], Environmental assessment conference, Cork, Ireland , 16-JAN-02 - 18-JAN-02
(2002)Environmental assessment conference,
Coughlan, BM, Hartl, MGJ, O'Brien, NM, O'Halloran, J, Sheehan, D and van Pelt, F; (2002) Detecting genotoxicity following chronic in vivo exposure of clams to polluted estuarine sedimants using the comet assay. [Oral Presentation], Environmental assessment conference, Cork, Ireland , 16-JAN-02 - 18-JAN-02
(2001)Biomarkers of environmental contamination,
Coughlan, B., Hartl, MGJ, O'Brien, NM, Sheehan, D, van Pelt, F and O'Halloran, J; (2001) Detecting biomarkers of genotoxicty during chronic exposure of clams to polluted estuarine sediments. [Oral Presentation], Biomarkers of environmental contamination, Portugal , 01-SEP-01 - 03-SEP-01
(1999)Environmental assessment conference,
Ni Shuilleabhain, S, Mothersill, C, Sheehan, D, O'Brien, NM, O'Halloran, J, van Pelt, FNAM and Davoren, M; (1999) In vitro cytotoxicity testing of three zinc metal salts using established fish cell lines. [Oral Presentation], Environmental assessment conference, * , 30-DEC-99 - 30-DEC-99
(1999)Environmental Research Institute Day,
Groeger, D., Allshire, A., O'Brien, N.M., O'Halloran, J., Moriarty, J. and van Pelt, F.; (1999) Effects of sample processing on the responsiveness of leukocytes in cytotoxicity and genotoxicity assays. [Poster Presentation], Environmental Research Institute Day, Cork, Ireland , 30-DEC-99 - 30-DEC-99
(1999)Environmental assessment conference,
Ni Shuilleabhain, S, Mothersill, C, Sheehan, D, Hartl, M, O'Brien, NM, van Pelt, F, O'Halloran, J and Davoren, M; (1999) Immunotoxicological assessment of primary epidermal cultures from Oncorhynchus mykiss following exposure to Irish estuarine sediment elutriates. [Oral Presentation], Environmental assessment conference, * , 30-DEC-99 - 30-DEC-99
(1999)Environmental assessment conference,
Davoren, M, Ni Shuilleabhain, S, Hartl, M, Sheehan, D, O'Brien, NM, O'Halloran, J, van Pelt, F and Mothersill, C; (1999) A test battery approach for the ecotoxicological evaluation of irish estuarine sediments. [Oral Presentation], Environmental assessment conference, * , 30-DEC-99 - 30-DEC-99
(1999)Environmental Research Institute Day,
O'Connell, M.A., O'Reilly, S., Coughlan, B., Dowling, V., Sheehan, D., Webb, G., Morgan, G., Hartl, M., Heffron, J., O'Brien, N.M., Moriarty, J., van Pelt, F. and O'Halloran, J.; (1999) Developmnents in aquatic ecotoxicology research at UCC. [Poster Presentation], Environmental Research Institute Day, Cork, Ireland , 30-DEC-99 - 30-DEC-99
(1999)Environ 2004,
Davoren, M., Ni Shuilleabhain, S., Hartl, M., Sheehan, D., O'Brien, N.M., O'Halloran, J., Van Pelt, F. and mothersill, C.; (1999) Ecotoxicological evaluation of irish estaurine sediments using a test battery approach. [Oral Presentation], Environ 2004, Limerick, Ireland , 30-DEC-99 - 30-DEC-99
(1999)Environ 2004,
Ni Shuilleabhain, S., Mothersill, C., Sheehan, D., O'Brien, N.M., O'Halloran, J., Van Pely, F and Davoren, M.; (1999) Toxicological assessment of zinc chloride to primary epidermal explant cultures of Oncorhynchus mykiss. [Oral Presentation], Environ 2004, Limerick, Ireland , 30-DEC-99 - 30-DEC-99
(1999)Environmental research Institute Day,
McDermott, C., Carey, J., Groeger, D., D'Arcy, A., Allshire, A., Heffron, J., O'Brien, N.M., Moriarty, J., Byrne, P., Lawlor, P.J., O'Halloran, J. and van Pelt, F.; (1999) Developmnets in terrestrial ecotoxicology research at UCC. [Poster Presentation], Environmental research Institute Day, Cork, Ireland , 30-DEC-99 - 30-DEC-99
(1999)Environ 2004,
Ni Shuilleabhain, S., Mothersill, C., Sheehan, D., Hartl, M.,O'Brien, N.M., Van Pelt, F., O'Halloran, J. and Davoren, M.; (1999) Analysis of the innate immune response of primary epidermal cultures from Oncorhynchus mykiss following exposure to Irish estaurine sediment elutriates. [Poster Presentation], Environ 2004, Limerick, Ireland , 30-DEC-99 - 30-DEC-99
(1994)Proceedings of Forestry Workshop, Cork (25 April),
O'Halloran, J.; (1994) *. [N/A], Proceedings of Forestry Workshop, Cork (25 April), The Forestry Sector Under STRIDE and Future SME's a Summary of the Forestry Workshop [B1844] , 01-JAN-94 - 30-DEC-99
(1992)2nd Ornithological Research Conference, UCC,
O'Halloran, J.; Hutchinson, C.; Wilson, H. J.; (1992) *. [N/A], 2nd Ornithological Research Conference, UCC, Current Ornithological Research in Ireland [B1738] , 01-JAN-92 - 30-DEC-99

Published Reports

YearPublication
(2011)Nutrient and Ecosystem Dynamics in Ireland's only marine nature reserve (NEIDIN) - Report Series 66.
Jessopp, M., McAllen, R., O'Halloran, J., Kelly, T.C.; (2011) Nutrient and Ecosystem Dynamics in Ireland's only marine nature reserve (NEIDIN) - Report Series 66. Environmental Protection Agency, Ireland, Environmental Protection Agency Website. [Details]
(2011)Management of biodiversity in a range of Irish forest.
O’Halloran, J., Irwin, S. , Kelly, D. L., Kelly, T. C., Mitchell, F. J. G., Coote, L., Oxbrough, A., Wilson, M.W., Martin, R. D., Moore, K., Sweeney, O., Dietzsch, A. C., Walsh, A., Keady, S., French, V., Fox, H., Kopke, K., Butler, F. and Neville, P. (2011) Management of biodiversity in a range of Irish forest. Department of Agriculture, Fisheries and Food, Department of Agriculture, Fisheries and Food. Globe icon [Details]
(2010)The use of forested landscapes by Hen Harriers in Ireland.
Wilson, M., Irwin, S., O'Donoghue, B., Kelly, T. & O'Halloran, J.; (2010) The use of forested landscapes by Hen Harriers in Ireland. COFORD Connects Notes, Dublin. [Details]
(2007)Biodiversity in Irish Plantation Forests.
Iremonger, S,O'Halloran, J,Kelly, D L,Wilson, M W,Smith, G F,Gittings, T,Giller, P S,Mitchell, F J G,Oxbrough, A,Coote, L,French, L,O'Donoghue, S,McKee, A.-M.,Pithon, J,O'Sullivan, A,Neville, P,O'Donnell, V,Cummins, V,Kelly, T C,Dowding, P; (2007) Biodiversity in Irish Plantation Forests. Environmental Protection AgencyEnvironmental Protection Agency, . [Details]
(2006)The distribution of Hen Harriers in Ireland in relation to land use cover, particularly forest cover. Connects Notes, Environment No. 6.
Wilson, M. W., Gittings, T., O'Halloran, J., Kelly, T. C. and Pithon, J. ; (2006) The distribution of Hen Harriers in Ireland in relation to land use cover, particularly forest cover. Connects Notes, Environment No. 6. COFORD Dublin, Dublin. [Details]
(2006)Evaluation of the use of the Sodium Dominance Index as a potential measure of acid sensitivity.
Cruikshanks, R., Laursiden, R., Harrison, A., Hartl, M. G. H., Kelly-Quinn, M., Giller, P. S. and O¿Halloran, J. ; (2006) Evaluation of the use of the Sodium Dominance Index as a potential measure of acid sensitivity. Environmental Protection Agency Dublin, Dublin. [Details]
(2006)Investigation of experimental methods to enhance biodiversity in plantation forests.
Iremonger, S.,Gittings, T,Smith, G.F,Wilson, M.W.,Oxbrough, A.,Coote, L.,Pithon, J.,O'Donoghue, S,McKee, A.-M.,O'Halloran, J.,Kelly, D.L.,Giller, P.,O'Sullivan, A.,Neville, P.,Mitchell, F.J.G.,O'Donnell, V.,Kelly, T.,Dowding, P.; (2006) Investigation of experimental methods to enhance biodiversity in plantation forests. COFORD and EPACOFORD and EPA, . [Details]
(2006)Biodiversity assessment of afforestation sites.
Smith, G.F.,Gittings, T.,Wilson, M.W.,Oxbrough, A.,Iremonger, S.,O'Halloran, J.,Kelly, D.L.,O'Sullivan, A.,O'Donoghue, S.,McKee, A.-M.,Neville, P.,Mitchell, F.J.G.,Pithon, J.,Giller, P.,O'Donnell, V.,Kelly, T.; (2006) Biodiversity assessment of afforestation sites. COFORD and EPACOFORD and EPA, . [Details]
(2005)Assessment of biodiversity at different stages of the forest cycle.
Smith, G. F.,Gittings, T.,Wilson, M.W.,French, L.,Oxbrough, A.,O'Donoghue, S.,Pithon, J.,O'Donnell, V.,McKee, A.-M.,Iremonger, S.,O'Halloran, J.,Kelly, D.L.,Mitchell, F.J.G.,Giller, P.S.,Kelly, T.; (2005) Assessment of biodiversity at different stages of the forest cycle. COFORD and EPACOFORD and EPA, . [Details]
(2002)Managing the impacts of forest clearfelling on stream environments.
Johnson, M., O¿Halloran, J. and Giller, P. S. ; (2002) Managing the impacts of forest clearfelling on stream environments. COFORD Dublin. 4, Dublin. [Details]
(2002)Countryside Bird Survey Report 1998-2000.
Crowe, O., Lysaght, L., Noble, B., O¿Halloran, J., O¿Sullivan, O. and Wilson, H. J.; (2002) Countryside Bird Survey Report 1998-2000. Bird Watch Ireland Dublin, Dublini. [Details]
(2002)2002. Forestry and bird diversity in Ireland: a management and planning guide.
O¿Halloran, J., Walsh, P. M., Giller, P. S. and Kelly, T. C. .; (2002) 2002. Forestry and bird diversity in Ireland: a management and planning guide. COFORD Dublin, Dublin. [Details]
(0)Biodiversity Assessment in preparation for Afforestation; existing practice and recommendations for improvement.
Gittings, T, Wilson, M, O¿Donoghue, S, McKee, Am, Pithon, J, Giller, PS Kelly, D, O¿Halloran, J., Mitchell, and Iremonger, S.; (0) Biodiversity Assessment in preparation for Afforestation; existing practice and recommendations for improvement. . [Details]

Unpublished Reports

YearPublication
(2001)Biodiversity valuation tools for european forests.
Larsson, T-B., Angelstam, P. Balent, G…..Giller, P. S.,…O’Halloran, J…..and Watt, A.; (2001) Biodiversity valuation tools for european forests. Unpublished Reports [Details]
(1997)An evaluation of the effects of forestry on surface water quality and ecology in Munst.
Giller, P. S., O'Halloran, J. Kiely, G., Evans, Cleneghan, C., J., Hernan, R. Roche, N and Morris, P. ; (1997) An evaluation of the effects of forestry on surface water quality and ecology in Munst. Unpublished Reports [Details]

Honours and Awards

 YearTitleAwarding Body
2011Vice President of British Trust For Ornithology British Trust for Ornithology
1997Research Nomination to represent Ireland at Ecological Europea French Academy of Science and Royal Irish Academy
2003Presidents Award for Excellence in teaching University College Cork
2002Charlesworth Award For Bird Study The association of learned and Professional Society Publishers
2005Lifetime membership of Students Union, UCC Studentts Union

Associations

 AssocationFunctionFrom / To
Heritage Council Wildlife Committee Member01-JAN-95 / 31-DEC-98
Chair of National Parks and Wildlife Service Working group on Grouse Research Chair01-JAN-06 / 31-DEC-09

Committees

 CommitteeFunctionFrom / To
Chair Academic Learning and Teaching Committee Sept 2011- present Chair2011 /
L¿Oreal-Unesco Women in Science Juror, 2011. Juror/
Quality Review of Faculty of Food Science and technology Chair2003 / 2005
Academic Council UCC Rsearch Ethics Committee *2004 / 2007
Academic Council UCC member2003 / 2006
Science Faculty UCC Research Committee Chair2004 / 1899
Campus Enviornment Committee Member2002 / 1899
Faculty of Science, UCC Student Support Chair2000 / 2003
Irish Society of Toxciology President2003 / 2005
ESAT BT Judge Young Scientist Member2003 / 2005
Statutory Committe of Heritrage Council Member1995 / 2000
Country Side Bird Survey (National) Chair1998 / 1899
Chair, Academic Council Research Committee Chair2004 / 2007
Heritage Council Wildlife Committee 1995 / 1998
Chair of National Parks and Wildlife Service Working group on Grouse Research 2006 / 2009

Employment

 EmployerPositionFrom / To
University College Cork Vice Head of College of Science01-JAN-04 /
University College Cork Senior Lecturer in Zoology01-JAN-99 / 31-DEC-03
University College Cork College Lecturer01-SEP-98 / 31-DEC-98
UCC Head of School01-MAY-10 / 30-APR-13

Education

 YearInstituionQualificationSubject
2009National University of Ireland Doctor of ScienceEcotoxicology
1984National University of Ireland BSC
1987National University of Ireland PhD

Consultancy

 ClientDescription
Research Awards L'Oreal- UNESCO Women in Science (Royal Society)
Grant reviewing: DEFRA, UK
Grant Reviewing: The Leverhulme Trust
Grant Reviewing: Natural Environmental Research Council
Grant Reviewing: Enterprise Ireland for Macro-Biology Panel of Basic Research Grants Programme
Grant Reviewing: Enterprise Ireland Innovation Grant
Grant Reviewing: Science Foundation Ireland RFP Grant reviewer (2009, 2010, 2011)
Grant Reviewing: National Science Fund in Bulgaria

Outreach Activities

 Description

Radio Broadcasts: Regular Contributor RTE 1
Documentary 2 Radio shows
Media and Print Media publishing
Web broadcasting
Weekly Newsletter to School Stakeholders
Research Newsletter

Reviews

 JournalRole
International Journal Of Biometeorology Referee
Aquatic Toxicology Referee
Ecotoxicology & Environmental Safety Referee
Bird Study Editor
Biology And Environment: Proceedings Of Royal Irish Academy Member of Editorial Board
Marine Pollution Bulletin Referee
Journal Of Estuarine Research Federation Referee
Environmental Science And Policy Referee
Estuarine Coastal Shelf Referee
Auk Referee
Chemical Ecology Referee
Marine Environmental Research Referee
Biology And Environment Referee
Env. Molecular Mutagenesis Referee
Science Of Total Environment Referee
Aquaculture International Referee
Forest Ecology And Management Referee
Hydrobiologia Referee
Ibis Referee
Journal Of Applied Ecology Referee
Aquaculture And African Journal Of Aquaculture Referee
Biodiversity And Conservation Referee
Environmental Management Referee
Irish Forestry Referee
Waterbirds Referee
Wildfowl, Comp. Biochem And Physio Referee
Bird Study Referee

Teaching Interests

Presidents Award for Excellence in teaching 2003Developed first Science mentoring scheme in 2000 and task force 2003Developed Ecotoxicology courses 1993-presentVisiting Professor Of Biology, Colby College, USAAwarded Socrates Fellowship to Faro, Portugal Spring 2005 and 2006Developed Ornithology Courses 1998 - presentDevelopment and enhancement of Field Ecology Course for Adult Learners and CPD  in 1993-to presentDevelopment of Biodiversity Components of Forests Course for Forest Industry Oct 2000 to presentDevelopment of new and innovative assessment methods (ongoing)Appointed external examiner to BSc in Educational Science (Stranmillis and St Mary¿s College, Queens University Belfast) and BSc Environmental Science, University of Limerick, BSc in Forestry GMIT, for four years respectively.Deliver research led teaching programmesParticipate in Teaching and learning Group Meetings, in particular those associated with learning outcomesDeveloped post graduate generic modules, with colleagues, for graduate



Current teaching
2011-AE4001: Advanced Ecotoxicology



2011-AE3016: Biology of Aquatic Organisms

2011-AE3010: Introduction to Ecotoxicology 

2011-BL6012: Marine Megafauna

2011-AE3013: Practical Field Ecology

2011-UW0002: Science in Society 

2011-ZY2000: Vertebrate Diversity 

 





Research and Teaching

 

First Catch a Swan http://www.youtube.com/watch?v=duh-yf-oTpY

 







Field Research at Fota

http://www.youtube.com/watch?v=eE25q-FvH1I&feature=related

Forest Browsers at Fota Wildlife Park

 



http://www.youtube.com/watch?v=Vi3LLPKMMWI&feature=related

 



Current Postgraduate Students

 StudentDegree TypePrimary
Jagodzinski Lucas Simon Doctoral DegreeYes
Dorr Barbara Doctoral DegreeNo

Modules Taught

 Term (ID))TitleLinkSubject
2014Introduction to Ecotoxicology AE3010Introduction to Ecotoxicology
2014Advanced Ecotoxicology AE4001Advanced Ecotoxicology