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Hilde Cecilie Trannum

Associate Professor

Trannum is marine biologist (PhD) with specialisation within soft bottom ecology. She particularly works with effekcts of eutrophication, climate change, mine tailings, discharge from offshore installations and contaminants. Currently, she also works with land-sea interactions, functional analyses and restauration of marine ecosystems. In addition to data from field-sampling, data from experimental studies conducted in the mesocosm or field have been central in Trannum's research. Trannum is also a senior research scientist at Norwegian Institute for Water Research.

Scientific publications

  • Trannum, Hilde C.; Raymond, Caroline; Næss, Rita; Borgersen, Gunhild; Gunnarsson, Jonas S; Schaanning, Morten T. (2021). Long-term response of marine benthic fauna to thin-layer capping with powdered activated carbon in the Grenland fjords, Norway. Science of the Total Environment. ISSN: 0048-9697. 776doi:10.1016/j.scitotenv.2021.145971.
  • Trannum, Hilde Cecilie; Næss, Rita; Gundersen, Hege (2020). Macrofaunal colonization of mine tailings impacted sediments. Science of the Total Environment. ISSN: 0048-9697. 708doi:10.1016/j.scitotenv.2019.134866.
  • McGovern, Maeve; Poste, Amanda E; Oug, Eivind; Renaud, Paul E; Trannum, Hilde Cecilie (2020). Riverine impacts on benthic biodiversity and functional traits: A comparison of two sub-Arctic fjords. Estuarine, Coastal and Shelf Science. ISSN: 0272-7714. 240doi:10.1016/j.ecss.2020.106774.
  • Schaanning, Morten Thorne; Trannum, Hilde Cecilie; Øxnevad, Sigurd; Ndungu, Kuria (2019). Benthic community status and mobilization of Ni, Cu and Co at abandoned sea deposits for mine tailings in SW Norway. Marine Pollution Bulletin. ISSN: 0025-326X. 141s 318 - 331. doi:10.1016/j.marpolbul.2019.02.047.
  • Trannum, Hilde C; Borgersen, Gunhild; Oug, Eivind; Glette, Tormod; Brooks, Lucy; Ramirez-Llodra, Eva (2019). Epifaunal and infaunal responses to submarine mine tailings in a Norwegian fjord. Marine Pollution Bulletin. ISSN: 0025-326X. 149doi:10.1016/j.marpolbul.2019.110560.
  • Trannum, Hilde C; Gundersen, Hege; Escudero-Oñate, Carlos; Johansen, Joachim T; Schaanning, Morten T (2018). Effects of submarine mine tailings on macrobenthic community structure and ecosystem processes. Science of the Total Environment. ISSN: 0048-9697. 630s 189 - 202. doi:10.1016/j.scitotenv.2018.02.207.
  • Trannum, Hilde Cecilie; Gundersen, Hege; Oug, Eivind; Rygg, Brage; Norderhaug, Kjell Magnus (2018). Soft bottom benthos and responses to climate variation and eutrophication in Skagerrak. Journal of Sea Research. ISSN: 1385-1101. 141s 83 - 98. doi:10.1016/j.seares.2018.08.007.
  • Trannum, Hilde Cecilie (2017). Drilling discharges reduce sediment reworking of two benthic species. Marine Pollution Bulletin. ISSN: 0025-326X. 124 (1). s 266 - 269. doi:10.1016/j.marpolbul.2017.07.044.
  • Norderhaug, Kjell Magnus; Gundersen, Hege; Pedersen, Are; Moy, Frithjof Emil; Green, Norman Whitaker; Walday, Mats Gunnar; Gitmark, Janne Kim; Ledang, Anna Birgitta; Bjerkeng, Birger; Hjermann, Dag Øystein; Trannum, Hilde Cecilie (2015). Effects of climate and eutrophication on the diversity of hard bottom communities on the Skagerrak coast 1990-2010. Marine Ecology Progress Series. ISSN: 0171-8630. 530s 29 - 46. doi:10.3354/meps11306.
  • Hess, Silvia; Alve, Elisabeth; Trannum, Hilde Cecilie; Norling, Karl (2013). Benthic foraminiferal responses to water-based drill cuttings and natural sediment burial: Results from a mesocosm experiment. Marine Micropaleontology. ISSN: 0377-8398. 101s 1 - 9. doi:10.1016/j.marmicro.2013.03.004.
  • Trannum, Hilde Cecilie; Nilsson, Hans Christer; Schaanning, Morten; Norling, Karl (2011). Biological and biogeochemical effects of organic matter and drilling discharges in two sediment communities. Marine Ecology Progress Series. ISSN: 0171-8630. 442s 23 - 36. doi:10.3354/meps09340.
  • Schaanning, Morten; Trannum, Hilde Cecilie; Pinturier, Laurence; Rye, Henrik (2011). Metal Partitioning in Ilmenite- and Barite-Based Drill Cuttings on Seabed Sections in a Mesocosm Laboratory. SPE Drilling & Completion. ISSN: 1064-6671. 26 (2). s 268 - 277. doi:10.2118/126478-PA.
  • Trannum, Hilde Cecilie; Setvik, Åshild; Norling, Karl; Nilsson, Hans Christer (2011). Rapid macrofaunal colonization of water-based drill cuttings on different sediments. Marine Pollution Bulletin. ISSN: 0025-326X. 62 (10). s 2145 - 2156. doi:10.1016/j.marpolbul.2011.07.007.
  • Trannum, Hilde Cecilie; Nilsson, Hans Christer; Schaanning, Morten; Øxnevad, Sigurd (2010). Effects of sedimentation from water-based drill cuttings and natural sediment on benthic macrofaunal community structure and ecosystem processes. Journal of Experimental Marine Biology and Ecology. ISSN: 0022-0981. 383 (2). s 111 - 121. doi:10.1016/j.jembe.2009.12.004.
  • Schanning, M. T.; Trannum, Hilde Cecilie; Øxnevad, Sigurd; Carroll, JoLynn; Bakke, Torgeir (2008). Effects of drill cuttings on biogeochemical fluxes and macrobenthos of marine sediments. Journal of Experimental Marine Biology and Ecology. ISSN: 0022-0981. 361 (1). s 49 - 57. doi:10.1016/j.jembe.2008.04.014.
  • Schaanning, Morten; Trannum, Hilde Cecilie; Øxnevad, Sigurd; Carroll, JoLynn; Bakke, Torgeir (2008). Effects of drill cuttings on biogeochemical fluxes and macrobenthos of marine sediments.. Journal of Experimental Marine Biology and Ecology. ISSN: 0022-0981. 361s 49 - 57.
  • Smit, Mathijs; Holthaus, Karlijn I.E.; Trannum, Hilde Cecilie; Neff, Jerry; Kjeilen-Eilertsen, Grethe; Jak, Robbert; Singsaas, Ivar; Huijbregts, Mark A.J.; Hendriks, A. Jan (2008). Species sensitivity distributions for suspended clays, sediment burial, and grain size change in the marine environment. Environmental Toxicology and Chemistry. ISSN: 0730-7268. 27 (4). s 1006 - 1012.
  • Trannum, Hilde Cecilie (2021). New insights into submarine tailing disposal for a reduced environmental footprint: lessons learnt from Norwegian fjords.
  • Trannum, Hilde Cecilie; Frigstad, Helene; Deininger, Anne; Fagerli, Camilla With (2021). Kronikk: Et hav i endring: Vannet langs kysten blir varmere, ferskere og brunere.
  • Trannum, Hilde Cecilie (2020). Langtidseffekt av tynnsjikt-tildekking med aktivt kull på testfelt i Grenlandsfjordene - Tilstand til bunnfauna ni år etter tiltak.
  • Forsgren, Elisabet; Trannum, Hilde Cecilie; Gundersen, Hege; Lorentsen, Svein-Håkon; Järnegren, Johanna; Kvile, Kristina Øie (2020). Status og trender for hav i Naturindeksen.
  • Gundersen, Hege; Forsgren, Elisabet; Lorentsen, Svein-Håkon; Trannum, Hilde Cecilie; Kvile, Kristina Øie (2020). Status og trender for kystvann i Naturindeksen.
  • Forsgren, Elisabet; Trannum, Hilde Cecilie; Gundersen, Hege; Lorentsen, Svein-Håkon; Järnegren, Johanna; Kvile, Kristina Øie (2020). Naturindeks: Hav.
  • Gundersen, Hege; Kvile, Kristina Øie; Forsgren, Elisabet; Lorentsen, Svein-Håkon; Trannum, Hilde Cecilie (2020). Naturindeks: Kystvann.

Last changed: 8.07.2019 11:07