Tweddle, Jacqueline - University of Aberdeen - School of Biological Sciences

个人简介

2013- present, Research Fellow, University of Aberdeen. 2016-current, NERC Knowledge Exchange Fellow, University of Aberdeen, working with the Marine Management Organisation. Looking at "A bottom up approach to marine management: Marine phytoplankton as regulators of ecosystem functions and services". 2013-2016, MarCRF Research Fellow in Marine Spatial Management, University of Aberdeen, in collaboration with Marine Scotland Science. Looking at small scale (meters to kilometres) "patches" in phytoplankton distribution, and how these may be affected by marine renewable developments, such as offshore wind farms. Focused on the Firth of Forth region, off the east coast of Scotland. 2012-2013, Marine Spatial Planning Officer, NAFC Marine Centre, Shetland, UK. Worked on the "Shetland Islands' Marine Spatial Plan" and associated projects, such as a Regional Locational Guidance for marine renewable developments in Shetland's waters. 2009-2010, Postdoctoral Research Associate, Boston University, USA. Used dynamical estimates along with satellite data to investigate the role of physical processes such as advection and mixing on the time variability of phytoplankton, and thereby inferring carbon production and export in open and coastal oceans. 2007-2009, Postdoctoral Research Associate, Oregon State University, USA. Used satellite and in situ data to gain insight into the oceanography driving Harmful Algal Blooms (HABs) off the Oregon coast, developing a system of prediction, to provide early warnings of potential HAB events to fisheries and coastal managers. 2007, PhD Oceanography, University of Southampton, UK. "Nutrient fluxes into the seasonal thermocline of the Celtic Sea". Investigated the effects of ocean physics (in particular turbulence and internal waves) on primary production within the subsurface chlorophyll maximum, through influences on nutrient supply. 2002, MSc Physical Oceanography, University of Wales, Bangor, UK. "Biophysical interactions between phytoplankton, mussel beds and flow in the Menai Strait". 2001, BSc Marine Biology, University of Stirling, UK

研究领域

I am an oceanographer, interested in how physical processes in the ocean influence biological processes, principally those involving phytoplankton. For example, I look at how turbulence and mixing in shelf seas affects levels of primary production. I am particularly interested in how human marine developments impact on these physical and biological processes, and how this should be accounted for in marine management. I am interested in stakeholder and communities' understanding of the range of ecosystem services that can be supplied by local marine areas. I am heavily involved in knowldege exchange, particularly with marine management bodies, in particular the Marine Management Organisation (MMO) and Marine Scotland.

近期论文

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Collin, SB., Tweddle, JF. & Shucksmith, RJ. (2015). 'Rapid assessment of marine non-native species in the Shetland Islands, Scotland'. BioInvasions Records, vol 4, no. 3, pp. 147-155. DOI: [ONLINE] DOI: 10.3391/BIR.2015.4.3.01 [ONLINE] AURA: BIR_2015_COLLIN_ETAL.PDF Shucksmith, R., Gray, L., Kelly, C. & Tweddle, JF. (2014). 'Regional marine spatial planning: The data collection and mapping process'. Marine Policy, vol 50, no. Part A, pp. 1-9. DOI: [ONLINE] DOI: 10.1016/J.MARPOL.2014.05.012 Tweddle, JF., Marengo, IL., Gray, L., Kelly, C. & Shucksmith, R. (2014). 'Developing regional guidance for wave and tidal energy in the Shetland Islands'. Marine Policy, vol 50, no. Part A, pp. 53-66. DOI: [ONLINE] DOI: 10.1016/J.MARPOL.2014.05.011 Kelly, C., Gray, L., Shucksmith, RJ. & Tweddle, JF. (2014). 'Investigating options on how to address cumulative impacts in marine spatial planning'. Ocean & Coastal Management, vol 102, no. Part A, pp. 139-148. DOI: [ONLINE] DOI: 10.1016/J.OCECOAMAN.2014.09.019 Tweddle, JF., Sharples, J., Palmer, MR., Davidson, K. & McNeill, S. (2013). 'Enhanced nutrient fluxes at the shelf sea seasonal thermocline caused by stratified flow over a bank'. Progress in Oceanography, vol 117, pp. 37-47. DOI: [ONLINE] DOI: 10.1016/J.POCEAN.2013.06.018 [ONLINE] AURA: 1_S2.0_S0079661113001067_MAIN.PDF [LINK] HTTP://WWW.SCIENCEDIRECT.COM/SCIENCE/ARTICLE/PII/S0079661113001067 Lewitus, AJ., Horner, RA., Caron, DA., Garcia-Mendoza, E., Hickey, BM., Hunter, M., Huppert, DD., Kudela, RM., Langlois, GW., Largier, JL., Lessard, EJ., RaLonde, R., Rensel, JEJ., Strutton, PG., Trainer, VL. & Tweddle, JF. (2012). 'Harmful algal blooms along the North American west coast region: history, trends, causes, and impacts'. Harmful Algae, vol 19, pp. 133-159. DOI: [ONLINE] DOI: 10.1016/J.HAL.2012.06.009 Tweddle, J., Strutton, PG., Foley, DG., O'Higgins, L., Wood, AM., Scott, B., Everroad, RC., Peterson, WT., Cannon, D., Hunter, M. & Forster, Z. (2010). 'Relationships among upwelling, phytoplankton blooms, and phycotoxins in coastal Oregon shellfish'. Marine Ecology Progress Series, vol 405, pp. 131-145. DOI: [ONLINE] DOI: 10.3354/MEPS08497 [LINK] HTTP://WWW.INT-RES.COM/ARTICLES/MEPS_OA/M405P131.PDF Sharples, J., Moore, CM., Hickman, AE., Holligan, PM., Tweddle, J., Palmer, MR. & Simpson, JH. (2009). 'Internal tidal mixing as a control on continental margin ecosystems'. Geophysical Research Letters, vol 36, no. 23, L23603. DOI: [ONLINE] DOI: 10.1029/2009GL040683 [LINK] HTTP://ONLINELIBRARY.WILEY.COM/DOI/10.1029/2009GL040683/ABSTRACT Sharples, J., Tweddle, JF., Green, JAM., Palmer, MR., Kim, Y-N, Hickman, AE., Holligan, PM., Moore, CM., Rippeth, TP., Simpson, JH. & Krivtsov, V. (2007). 'Spring-neap modulation of internal tide mixing and vertical nitrate fluxes at a shelf edge in summer'. Limnology and Oceanography, vol 52, no. 5, pp. 1735-1747. DOI: [ONLINE] DOI: 10.4319/LO.2007.52.5.1735 [LINK] HTTP://ASLO.ORG/LO/TOC/VOL_52/ISSUE_5/1735.PDF Moore, CM., Suggett, DJ., Hickman, AE., Kim, YN., Tweddle, J., Sharples, J., Geider, RJ. & Holligan, PM. (2006). 'Phytoplankton photoacclimation and photoadaptation in response to environmental gradients in a shelf sea'. Limnology and Oceanography, vol 51, no. 2, pp. 936-949. [LINK] HTTP://ASLO.ORG/LO/TOC/VOL_51/ISSUE_2/0936.PDF