• Room 01.034 - David Keir Building

    United Kingdom

Accepting PhD Students

PhD projects

Oyster Restoration and Ecology Macroalgal production Environmental impacts of Marine Renewables

20052020

Research output per year

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Personal profile

Other

Dr Louise Kregting is a recipient of a Queen’s University Belfast Research Fellowship with expertise in the Clean Energy research priority theme investigating the environmental interactions of marine (wave and tidal) energy converters. She gained her PhD in determining the influence of water motion on the growth and nutrient physiology of macroalgae in 2007 at Otago University, New Zealand. Afterwards she spent 2.5 years in the United States on an NSF funded project assessing the influence of unidirectional and oscillatory flow on sea urchin fertilization. Following this position she joined QUB as a research fellow, investigating the effects of hydrodynamics on kelp productivity funded by SuperGen2 Marine Energy Research Consortium. This work led to a SuperGen Marine Grand Challenge funded project investigating the environmental impacts of large arrays of marine energy installations using hydrodynamic and ecological modelling approaches. 

 

 

 

Research Interests

Her research interests lie in how organisms operate and interact in the marine environment. During her career she has investigated the influence of physical  processes (temperature, light, nutrients and water motion) on the biology and ecology of invertebrates (black coral communities, serpulid reefs and sea urchins) and macroalgae (browns and reds). She is an experienced scientific diver and has a range of skills from both the marine biology and hydrodynamic disciplines: use of autoanalysers for determination of nutrient concentrations in seawater and macroalgal soluble pools; use of flumes, both unidirectional and oscillatory; field measurement of water velocity using Acoustic Doppler Current Profilers and Acoustic Doppler Velocimeters in both the laboratory and field. More recently she has expanded her area of expertise to develop coupled hydrodynamic ecological models using MIKE 21.

Her key research themes are:

  • Evaluation of the influence of marine energy converters on the near and far-field marine ecology (i) Using a combination of both field and laboratory work to assess the growth and productivity of kelp forests, namely Laminaria hyperborea and L. digitata. (ii) Establishment of benthic biotopes and communities over a range of ambient current velocities relevant to the tidal energy industry (iii) Modelling the environmental impacts of marine renewable energy farms.
  • Spore and larval dispersal work integrating molecular and biological techniques with hydrodynamic models to examine how hydrological systems shape the distribution and genetic variation in natural populations of macroalgae, native mussels and oysters in coastal environments.

 

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Projects

Research Output

Dead and gone: Steam exposure kills layered clumps of invasive curly waterweed Lagarosiphon major

Coughlan, N. E., Armstrong, F., Cuthbert, R. N., Eagling, L. E., Kregting, L., Dick, J. T. A., MacIsaac, H. J. & Crane, K., 01 Mar 2020, In : Aquatic Botany. 162, 4 p., 103204.

Research output: Contribution to journalArticle

  • Driven by speculation, not by impact - the effects of plastic on fish species

    Cunningham, E. M., Kiriakoulakis, K., Dick, J. T. A., Kregting, L., Schuchert, P. & Sigwart, J. D., 29 Feb 2020, In : Journal of Fish Biology.

    Research output: Contribution to journalArticle

    Friends of mine: an invasive freshwater mussel facilitates growth of invasive macrophytes and mediates their competitive interactions

    Crane, K., Coughlan, N. E., Cuthbert, R. N., Dick, J. T. A., Kregting, L., Ricciardi, A., MacIsaac, H. J. & Reid, N., 03 Mar 2020, In : Freshwater Biology. 10 p.

    Research output: Contribution to journalArticle

  • Tomorrow Never Dies: biodegradation and subsequent viability of invasive macrophytes following exposure to aquatic disinfectants

    Crane, K., Cuthbert, R., Cunningham, E., Bradbeer, S. J., Eagling, L., Kregting, L., Dick, J. T. A., Dunning, A. M., Smith, E. R. C., Shannon, C., Caffrey, J., Lucy, F. E., Davis, E. & Coughlan, N., 22 Jan 2020, In : Management of Biological Invasions.

    Research output: Contribution to journalArticle

    Open Access
    File
  • 16 Downloads (Pure)

    Wild gregarious settlements of Ostrea edulis in a semi‐enclosed Sea Lough; a case study for unassisted restoration

    Smyth, D. M., Horne, N. S., Ronayne, E., Millar, R. V., Joyce, P. W. S., Hayden‐Hughes, M. & Kregting, L., 23 Feb 2020, In : Restoration Ecology.

    Research output: Contribution to journalArticle

  • Prizes

    Queen's University Research Fellowship

    Louise Kregting (Recipient), 2015

    Prize: Fellowship awarded competitively

    Wolfson Fund

    Louise Kregting (Recipient), 2019

    Prize: Prize (including medals and awards)

    Activities

    Journal of Marine Science and Engineering (Journal)

    Louise Kregting (Guest editor), Lilian Lieber (Guest editor)
    Jun 2020

    Activity: Publication peer-review and editorial work typesEditorial activity

    Environmental interactions of wave and tidal devices

    Louise Kregting (Advisor)
    26 Jun 2019

    Activity: Talk or presentation typesPublic lecture/debate/seminar

    Environmental Science and Technology (Journal)

    Louise Kregting (Peer reviewer)
    Jun 2019

    Activity: Publication peer-review and editorial work typesPublication peer-review

    Ocean Energy Dublin

    Louise Kregting (Participant)
    2015

    Activity: Participating in or organising an event typesParticipation in workshop, seminar, course

    Spring Meeting of European Geophysical Union

    Louise Kregting (Participant)
    20152018

    Activity: Participating in or organising an event typesParticipation in conference

    Press / Media

    BBC - Coast

    Louise Kregting

    29/02/2020

    1 Media contribution

    Press/Media: Public Engagement Activities

    Tide - Harnessing the Tide

    Louise Kregting

    16/06/2019

    1 Media contribution

    Press/Media: Other