Dr Ian McCarthy

Reader in Marine Biology

Contact info

Room: Room 108A, Nuffield Fish Lab

Phone: 01248 382862

E-mail: i.mccarthy@bangor.ac.uk

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I graduated with a degree in Marine Biology and Zoology from the University College of North Wales, bangor (as was Bangor University) in 1987 and undertook a PhD on individual variation in behavioural and physiological performance in salmonids and sea bass at Aberdeen University under the supervison of Prof. Dominic Houlihan between 1989 and 1992. I remained in Aberdeen for 4 years postdoctoral research studying the physiological ecology of salmonids and flounder. In 1996, I was awarded a NERC Fellowship and I moved to the University Field Station (Glasgow University) on Loch Lomondside to examine the effect of intraspecific variation in physiological performance on growth and life history strategies in salmonid fish. In 1999, I 'popped over the pond' to Mustang Island on the Gulf coast of south Texas to work for Prof. Lee Fuiman at the University of Texas at Austin Marine Science Institute in Port Aransas. My research in south Texas examined the sublethal effects of pollutants on the behavioural and physiological performance of marine fish larvae. I returned to Menai Bridge in February 2002 as a Lecturer in Fish Biology being promoted to Senior Lecturer in 2010 and appointed a Reader in 2016.

Although I trained as a fish biologist, my research interests have broadened and I now work on the behavioural and physiological ecology of aquatic animals (molluscs, echinoderms, crustaceans and fishes). In general, my research interest are:

  1. growth and energetics of aquatic animals (in particular protein synthesis/turnover, trade offs in energy allocation and physiological capacity to survive environmental change)
  2. Consistency of individual physiological and behavioural performance and impacts on life history strategies and fitness
  3. use of chemical tags (isotopes and trace elements) to examine feeding ecology and movement patterns
  4. population biology and management of temperate marine fisheries
  1. Published

    Sharks vs. the rest of the world: lipid extraction and stable isotopes.

    Hussey, N. E., McCarthy, I. D., Dudley, S. F. & Fisk, A. T., 1 Jan 2008.

    Research output: Contribution to conferencePaper

  2. Published

    Short-term size-specific distribution and movement patterns of juvenile flatfish in a Pacific estuary derived through length-frequency and mark-recapture data.

    Herzka, S. Z., Griffiths, R., Fodrie, F. J. & McCarthy, I. D., 1 Mar 2009, In: Ciencias Marinas. 35, 1, p. 41-57

    Research output: Contribution to journalArticlepeer-review

  3. Published

    Spatial and Temporal variation of size at maturity in an intensive crustacean fishery with limited management

    Moore, A., Delargy, A., Cann, R., Heney, C., Le Vay, L., Lincoln, H., McCarthy, I. & Hold, N., 1 Nov 2022, In: Fisheries Research. 255, November 2022, 106450.

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Species, sex, size and male maturity composition of previously unreported elasmobranch landings in Kuwait, Qatar and Abu Dhabi Emirate

    Moore, A. B., McCarthy, I. D., Carvalho, G. R. & Pierce, R., 1 Apr 2012, In: Journal of Fish Biology. 80, 5, p. 1619-1642

    Research output: Contribution to journalArticlepeer-review

  5. Published

    Stable isotope analysis reveals ecological segregation in a bimodal size polymorphism in Arctic charr from Loch Tay, Scotland.

    Adams, C. E., Fraser, D., McCarthy, I. D., Shields, S., Waldron, S. & Alexander, G., 1 Feb 2003, In: Journal of Fish Biology. 62, 2, p. 474-481

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Stable isotope profiles of large marine predators: viable indicators of trophic position, diet, and movement in sharks?

    Hussey, N. E., Dudley, S. F., McCarthy, I. D., Cliff, G. & Fisk, A. T., 1 Dec 2011, In: Canadian Journal of Fisheries and Aquatic Sciences. 68, 12, p. 2029-2045

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Stable isotope signatures reveal small-scale spatial separation in populations of European sea bass

    Overy, T. L., Cambie, G., Kaiser, M. J., Marriott, A. L., Fox, J., Lambert, G., Hiddink, J. G., Overy, T., Bennet, S. A., Leng, M. J. & McCarthy, I. D., 21 Mar 2016, In: Marine Ecology Progress Series. 546, p. 213-223

    Research output: Contribution to journalArticlepeer-review

  8. Published

    Stomach contents and stable isotopes: trophic ecology of a carcharhinid and a sphyrnid off south east Africa.

    Hussey, N. E., McCarthy, I. D., Cliff, G. C., Dudley, S. F. & Fisk, A. T., 1 Jan 2008.

    Research output: Contribution to conferencePaper

  9. Published

    Strategies for using population genetic markers in the European sentinel flatfish species Dab (Limanda limanda)

    Lyons, B. P., Tysklind, N., Stentiford, G. D., Feist, S. W., Taylor, M. I., McCarthy, I. D. & Carvalho, G. R., 1 Jul 2008, In: Marine Environmental Research. 66, 1, p. 179-180

    Research output: Contribution to journalArticlepeer-review

  10. Published

    Sub-lethal predatory shell damage does not affect physiologyunder high CO2 in the intertidal gastropod Tritia reticulata

    Yokoyama, L., Turra, A., Suckling, C., Torres, G., Davies, A. & McCarthy, I., 2020, In: Ocean and Coastal Management. 68, 11 p., e20274.

    Research output: Contribution to journalArticlepeer-review

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