Dr. Nessa O'Connor
Assistant Professor, Zoology
Publications and Further Research Outputs
Peer-Reviewed Publications
van der Molen, J., Ruardij, P., Mooney, K., Kerrison, P., O'Connor, N. E., Gorman, E., Timmermans, K., Wright, S., Kelly, M., Hughes, A. D., Capuzzo, E., Modelling potential production and environmental effects of macroalgae farms in UK and Dutch coastal waters, Biogeosciences, 2018
Zwerschke, N., Kochmann, J., Ashton, E. C., Crowe, T. P., Roberts, D., O'Connor, N. E., Co-occurrence of native Ostrea edulis and non-native Crassostrea gigas revealed by monitoring of intertidal oyster populations, Journal of the Marine Biological Association of the United Kingdom, 2018
Zwerschke N., van Rein H., Harrod C., Reddin C., Emmerson M.C., Roberts D., O'Connor N.E., Competition between co-occurring invasive and native consumers switches between habitats, Functional Ecology, 32, (12), 2018, p2717 - 2729, p2717-2729
Reynolds, P.L., Stachowicz, J.J., Hovel, K., Boström, C., Boyer, K., Cusson, M., Eklöf, J.S., Engel, F.G., Engelen, A.H., Eriksson, B.K., Fodrie, F.J., Griffin, J.N., Hereu, C.M., Hori, M., Hanley, T.C., Ivanov, M., Jorgensen, P., Kruschel, C., Lee, K.-S., McGlathery, K., Moksnes, P.-O., Nakaoka, M., O'Connor, M.I., O'Connor, N.E., Orth, R.J., Rossi, F., Ruesink, J., Sotka, E.E., Thormar, J., Tomas, F., Unsworth, R.K.F., Whalen, M.A., Duffy, J.E., Latitude, temperature, and habitat complexity predict predation pressure in eelgrass beds across the Northern Hemisphere, Ecology, 99, (1), 2018, p29-35
Reddin, C. J., Bothwell, J. H., O'Connor, N. E., Harrod, C. , The effects of spatial scale and isoscape on consumer isotopic niche width, Functional Ecology, 2018
Bertolini C., Montgomery W.I., O'Connor N.E., Habitat with small inter-structural spaces promotes mussel survival and reef generation, Marine Biology, 165, (10), 2018
Vye, S. R., Dick, J. T. A., Emmerson, M. C. & O'Connor, N. E. , Cumulative effects of an invasive species and nutrient enrichment on rock pool communities, Marine Ecology Progress Series, 2018
Mooney K.M., Beatty G.E., Elsasser B., Follis E.S., Kregting L., O'Connor N.E., Riddell G.E., Provan J., Hierarchical structuring of genetic variation at differing geographic scales in the cultivated sugar kelp Saccharina latissima, Marine Environmental Research, 2018, p108 - 115, p108-115
Geraldi, N.R., Bertolini, C., Emmerson, M.C., Roberts, D., Sigwart, J.D., O'Connor, N.E., Aggregations of brittle stars can perform similar ecological roles as mussel reefs, Marine Ecology Progress Series, 563, 2017, p157-167
Firth, L.B., Grant, L.M., Crowe, T.P., Ellis, J.S., Wiler, C., Convery, C., O'Connor, N.E., Factors affecting the prevalence of the trematode parasite Echinostephilla patellae (Lebour, 1911) in the limpet Patella vulgata (L.), Journal of Experimental Marine Biology and Ecology, 2017
Vye, S.R., Emmerson, M.C., Dick, J.T.A., O'Connor, N.E., Cumulative effects of multiple stressors: An invasive oyster and nutrient enrichment reduce subsequent invasive barnacle recruitment, Journal of Experimental Marine Biology and Ecology, 486, 2017, p322-327
Donohue, I., Petchey, O. L., Kéfi, S., Génin, A., Jackson, A. L., Yang, Q., O'Connor, N. E., Loss of predator species, not intermediate consumers, triggers rapid and dramatic extinction cascades, Global Change Biology, 23, 2017, p2962 - 2972
Kyle, R., Reid, N., O'Connor, N., Roberts, D., Development of release methods for captive-bred freshwater pearl mussels (Margaritifera margaritifera, Aquatic Conservation: Marine and Freshwater Ecosystems, 27, (2), 2017, p492-501
Bertolini, C., Geraldi, N.R., Montgomery, W.I., O'Connor, N.E., Substratum type and conspecific density as drivers of mussel patch formation, Journal of Sea Research, 121, 2017, p24-32
Green, D.S., Boots, B., O'Connor, N.E., Thompson, R., Microplastics Affect the Ecological Functioning of an Important Biogenic Habitat, Environmental Science and Technology, 51, (1), 2017, p68-77
Mrowicki, R.J., O'Connor, N.E. & Donohue, I., Temporal variability of a single population can determine the vulnerability of communities to perturbations, Journal of Ecology, 2016
Firth, L. B., Knights, T. M., Bridger, D., Evans, A., Mieskowska, N., Moore, P. J., O'Connor, N. E., Sheehan, E. V., Thompson, R. C., Hawkins, S. J., Ocean sprawl: challenges and opportunities for biodiversity management in a changing world, Oceanography and Marine Biology: An Annual Review, 54, 2016, p189 - 262
Reddin, C.J., O'Connor, N.E., Harrod, C., Living to the range limit: Consumer isotopic variation increases with environmental stress, PeerJ, 2016, (6), 2016
Zwerschke, N., Emmerson, M.C., Roberts, D., O'Connor, N.E., Benthic assemblages associated with native and non-native oysters are similar, Marine Pollution Bulletin, 111, (1-2), 2016, p305-310
Calderwood, J., O'Connor, N.E., Roberts, D., Breaking and entering: Examining the role of stress and aerial exposure in predator-prey relationships between the common shore crab (Carcinus maenas) and cultivated blue mussels (Mytilus edulis), Aquaculture, 452, 2016, p217-223
Calderwood, J., O'Connor, N.E., Roberts, D., Efficiency of starfish mopping in reducing predation on cultivated benthic mussels (Mytilus edulis Linnaeus), Aquaculture, 452, 2016, p88-96
Donohue, I., Hillebrand, H., Montoya, J.M.; Petchey, O.L., Pimm, S.L., Fowler, M.S., Healy, K., Jackson, A.L., Lurgi, M., McClean, D., O'Connor, N.E., O'Gorman, E.J. & Yang, Q., Navigating the complexity of ecological stability, Ecology Letters, 2016
Calderwood, J., O'Connor, N.E., Roberts, D., Effects of baited crab pots on cultivated mussel (Mytilus edulis) survival rates, ICES Journal of Marine Science, 72, (6), 2015, p1802-1810
Mrowicki, R.J., Maggs, C.A., O'Connor, N.E., Consistent effects of consumer species loss across different habitats, Oikos, 124, (12), 2015, p1555-1563
Reddin, C.J., Docmac, F., O'Connor, N.E., Bothwell, J.H., Harrod, C., Coastal upwelling drives intertidal assemblage structure and trophic ecology, PLoS ONE, 10, (7), 2015
Calderwood, J., O'Connor, N.E., Roberts, D., The effects of transportation stress and barnacle fouling on predation rates of starfish (Asterias rubens) on mussels (Mytilus edulis), Aquaculture, 444, 2015, p108-113
Alexander, M.E., Dick, J.T.A., O'Connor, N.E., Predation in the marine intertidal amphipod Echinogammarus marinus Leach: Implications of inter- and intra-individual variation, Journal of Experimental Marine Biology and Ecology, 462, 2015, p50-54
Mrowicki, R.J., O'Connor, N.E., Wave action modifies the effects of consumer diversity and warming on algal assemblages, Ecology, 96, (4), 2015, p1020-1029
O'Connor, N.E., Bracken, M.E.S., Crowe, T.P. & Donohue, I., Nutrient enrichment alters the consequences of species loss, Journal of Ecology, 103, 2015, p862-870
Vye, S.R., Emmerson, M.C., Arenas, F., Dick, J.T.A., O'Connor, N.E., Stressor intensity determines antagonistic interactions between species invasion and multiple stressor effects on ecosystem functioning, Oikos, 124, (8), 2015, p1005-1012
Mrowicki, R.J., Maggs, C.A., O'Connor, N.E., Does wave exposure determine the interactive effects of losing key grazers and ecosystem engineers?, Journal of Experimental Marine Biology and Ecology, 461, 2014, p416-424
Calderwood, J., O'Connor, N.E., Sigwart, J.D., Roberts, D., Determining optimal duration of seed translocation periods for benthic mussel (Mytilus edulis) cultivation using physiological and behavioural measures of stress, Aquaculture, 434, 2014, p288-295
Alexander, M.E., Dick, J.T.A., O'Connor, N.E., Trait-mediated indirect interactions in a marine intertidal system as quantified by functional responses, Oikos, 122, (11), 2013, p1521-1531
O'Connor, N.E. & Donohue, I. , Environmental context determines multi-trophic effects of consumer species loss, Global Change Biology, 19, 2013, p431-440
Alexander, M.E., Dick, J.T.A., O'Connor, N.E., Born to kill: Predatory functional responses of the littoral amphipod Echinogammarus marinus Leach throughout its life history, Journal of Experimental Marine Biology and Ecology, 439, 2013, p92-99
O'Connor, N.E., Impacts of sewage outfalls on rocky shores: Incorporating scale, biotic assemblage structure and variability into monitoring tools, Ecological Indicators, 29, 2013, p501-509
Smale, D.A., Burrows, M.T., Moore, P., O'Connor, N., Hawkins, S.J., Threats and knowledge gaps for ecosystem services provided by kelp forests: A northeast Atlantic perspective, Ecology and Evolution, 3, (11), 2013, p4016-4038
Donohue, I., Petchey, O.L., Montoya, J.M., Jackson, A.L., McNally, L., Viana, M., Healy, K., Lurgi, M., O'Connor, N.E. & Emmerson, M.C., On the dimensionality of ecological stability, Ecology Letters, 16, 2013, p421 - 429
O'Connor, N.E., Emmerson, M.C., Crowe, T.P. & Donohue, I., Distinguishing between direct and indirect effects of predators in complex ecosystems, Journal of Animal Ecology, 82, 2013, p438-448
Reality check: issues of scale and abstraction in biodiversity research, and potential solutions in, editor(s)Paterson, D. M., Aspden, R. J. A. & Solan, M. , Marine biodiversity futures and ecosystem functioning: Frameworks, methodologies and integration, Oxford University Press, 2012, pp185 - 199, [Crowe, T. P., Bracken, M. E. & O'Connor, N. E. ]
Matias, M.G., Chapman, M.G., Underwood, A.J., O'Connor, N.E., Increasing density of rare species of intertidal gastropods: Tests of competitive ability compared with common species, Marine Ecology Progress Series, 453, 2012, p107-116
Alexander, M.E., Dick, J.T.A., O'Connor, N.E., Haddaway, N.R., Farnsworth, K.D., Functional responses of the intertidal amphipod Echinogammarus marinus: Effects of prey supply, model selection and habitat complexity, Marine Ecology Progress Series, 468, 2012, p191-202
O'Connor, N.E., Donohue, I., Crowe, T.P. & Emmerson, M.C., Importance of consumers on exposed and sheltered rocky shores, Marine Ecology Progress Series, 443, 2011, p65 - 75
O'Connor, N.E., Shore exposure affects mussel population structure and mediates the effect of epibiotic algae on mussel survival in SW Ireland, Estuarine, Coastal and Shelf Science, 87, (1), 2010, p83-91
O'Connor, N.E., Grabowski, J.H., Ladwig, L.M., Bruno, J.F., Simulated predator extinctions: Predator identity affects survival and recruitment of oysters, Ecology, 89, (2), 2008, p428-438
O'Connor, N.E., Crowe, T.P., Do mussel patches provide a refuge for algae from grazing gastropods?, Journal of Molluscan Studies, 74, (1), 2008, p75-78
O'Connor, N.E., Bruno, J.F., Predatory fish loss affects the structure and functioning of a model marine food web, Oikos, 116, (12), 2007, p2027-2038
O'Connor, N.E., Crowe, T.P., Biodiversity among mussels: Separating the influence of sizes of mussels from the ages of patches, Journal of the Marine Biological Association of the United Kingdom, 87, (2), 2007, p551-557
O'Connor, N.E., Crowe, T.P., McGrath, D., Effects of epibiotic algae on the survival, biomass and recruitment of mussels, Mytilus L. (Bivalvia: Mollusca), Journal of Experimental Marine Biology and Ecology, 328, (2), 2006, p265-276
O'Connor, N. E. & Crowe, T. P. , Biodiversity and ecosystem functioning: distinguishing between effects of the number of species and their identities., Ecology , 86 , 2005, p1783 - 1796.
Research Expertise
Recognition
Representations
Reviewer for Biodiversa Consortia proposals (ERA-NET, EU Horizon 2020)