Ansatt-IngridWiedmann-Bredde-180px-
Foto: Ingrid Wiedmann
Ansatt-IngridWiedmann-Bredde-180px-
Institutt for arktisk og marin biologi ingrid.wiedmann@uit.no +4777644214 Tromsø NFH C 208

Ingrid Wiedmann


Forsker

Stillingsbeskrivelse

  • Forske på det marine karbonkretsløpet og se på hvordan prosesser i havis, i vannsøylen, og åpå hanvbunnen er koblet i fjorder og i arktiske hav
  • Bestimme kvaliteten og kvantiteten på synkende biomasse med korttidssedimentfeller (organisk karbon, nitrgen, fecal pellets, Chl a, DNA,...)
  • Forske på rollen av fysiske drivere for den vertikale biomasse fluksen
  • Forske på rollen av biologiske drivere (mikroalger, zooplankton) på den vertikale biomasse fluksen

  • Walker, Emily-Zoe Elizabeth; Wiedmann, Ingrid; Nikolopoulos, Anna; Skardhamar, Jofrid; Jones, Elizabeth Marie; Renner, Angelika. Pelagic ecosystem dynamics between late autumn and the post spring bloom in a sub-Arctic fjord. Elementa: Science of the Anthropocene 2022. ISSN 2325-1026.s doi: 10.1525/elementa.2021.00070.
  • van der Jagt, Helga; Wiedmann, Ingrid; Hildebrandt, Nicole; Niehoff, Barbara; Iversen, Morten H.. Aggregate feeding by the copepods Calanus and Pseudocalanus controls carbon flux attenuation in the Arctic shelf sea during the productive period. Frontiers in Marine Science 2020; Volum 7. ISSN 2296-7745.s doi: 10.3389/fmars.2020.543124.
  • Wiedmann, Ingrid; Ershova, Elizaveta; Bluhm, Bodil; Nöthig, Eva-Maria; Gradinger, Rolf; Kosobokova, Ksenia; Boetius, Antje. What feeds the benthos in the Arctic basins? Assembling a carbon budget for the deep Arctic ocean. Frontiers in Marine Science 2020; Volum 7. ISSN 2296-7745.s doi: 10.3389/fmars.2020.00224.
  • Wiedmann, Ingrid; Ceballos-Romero, E.; Villa-Alfageme, M.; Renner, Angelika; Dybwad, Christine; van der Jagt, Helga; Svensen, Camilla; Assmy, Philipp; Wiktor, Josef; Tatarek, Agnieszka; Różańska‐Pluta, M.; Iversen, Morten H.. Arctic observations identify phytoplankton community composition as driver of carbon flux attenuation. (data) Geophysical Research Letters 2020; Volum 47 (14). ISSN 0094-8276.s doi: 10.1029/2020GL087465.
  • Jones, Elizabeth Marie; Renner, Angelika; Chierici, Melissa; Wiedmann, Ingrid; Hodal, helene; Biuw, Martin. Seasonal dynamics of carbonate chemistry, nutrients and CO2 uptake in a sub-Arctic fjord. Elementa: Science of the Anthropocene 2020; Volum 8 (1). ISSN 2325-1026.s doi: 10.1525/elementa.438.
  • Marquardt, Miriam; Skogseth, Ragnheid; Wiedmann, Ingrid; Vader, Anna; Reigstad, Marit; Cottier, Finlo Robert; Gabrielsen, Tove M.. Vertical export of marine pelagic protists in an ice-free high-Arctic fjord (Adventfjorden, West Spitsbergen) throughout 2011-2012. Aquatic Microbial Ecology 2019; Volum 83 (1). ISSN 0948-3055.s 65 - 82.s doi: 10.3354/ame01904.
  • Krause, J. W.; Duarte, Carlos M.; Marquez, I. A.; Assmy, Phillipp; Fernández-Méndez, Mar; Wiedmann, Ingrid; Wassmann, Paul; Kristiansen, Svein; Agusti, Susana. Biogenic silica production and diatom dynamics in the Svalbard region during spring. Biogeosciences 2018; Volum 15 (21). ISSN 1726-4170.s 6503 - 6517.s doi: 10.5194/bg-15-6503-2018.
  • Wiedmann, Ingrid; Tremblay, Jean-Éric; Sundfjord, Arild; Reigstad, Marit. Upward nitrate flux and downward particulate organic carbon flux under contrasting situations of stratification and turbulent mixing in an Arctic shelf sea. Elementa: Science of the Anthropocene 2017; Volum 5 (43). ISSN 2325-1026.s doi: 10.1525/elementa.235.
  • Wiedmann, Ingrid; Reigstad, Marit; Marquardt, Miriam; Vader, Anna; Gabrielsen, Tove M.. Seasonality of vertical flux and sinking particle characteristics in an ice-free high arctic fjord—Different from subarctic fjords?. Journal of Marine Systems 2016; Volum 154 (Part B). ISSN 0924-7963.s 192 - 205.s doi: 10.1016/j.jmarsys.2015.10.003.
  • Wiedmann, Ingrid; Reigstad, Marit; Sundfjord, Arild; Basedow, Sünnje. Potential drivers of sinking particle´s size spectra and vertical POC flux: Turbulence, phytoplankton and zooplankton. Journal of Geophysical Research (JGR): Oceans 2014; Volum 119 (10). ISSN 2169-9275.s 6900 - 6917.s doi: 10.1002/2013JC009754.
  • Wiedmann, Ingrid. Pelagic-benthic coupling across the Arctic Ocean. Pelagic-benthic coupling across the Arctic Ocean 2022-05-03 - 2022-05-08 2022.
  • Wiedmann, Ingrid. Hva gjør egentlig en polarforsker..?. Lecture and advice for a science poster (science class at Kongsbakken upper secondary school) 2021-11-19 - 2021.
  • Reigstad, Marit; Bluhm, Bodil; Seuthe, Lena; Wiedmann, Ingrid; Ludvigsen, Martin. Climate change is only one of the challenges in the Arctic Ocean. Ecomagazine.com 2021.s doi: http://digital.ecomagazine.com/publication/?i=728343&ver=html5&p=32.
  • Renner, Angelika; Wiedmann, Ingrid. What do we gain from cruise-based teaching in marine science university education?. EGU General Assembly 2020 - Sharing Geosciences Online 2020-05-04 - 2020-05-08 2020.
  • Jones, Elizabeth Marie; Renner, Angelika; Chierici, Melissa; Wiedmann, Ingrid; Biuw, Martin. Seasonal dynamics in hydrography and biogeochemical cycling in a sub-Arctic fjord. EGU General Assembly 2020 - Sharing Geosciences Online 2020-05-04 - 2020-05-08 2020.
  • Wiedmann, Ingrid; Bluhm, Bodil; Nöthig, Eva-Maria; Ershova, Elizaveta; Kosobokova, Ksenia; Gradinger, Rolf. Who feeds the Benthos in the Arctic Ocean Basin?. ARCEx Conference 2019-10-22 - 2019-10-24 2019.
  • Svensen, Camilla; Norrbin, Fredrika; Wiedmann, Ingrid; Skardhamar, Jofrid; Koski, Marja; Iversen, Morten; Müller, Klas Ove. Microsetella norvegica, a tiny copepod with a big impact on the biological pump. DTU-Aqua seminar series 2019-04-25 - 2019-04-25 2019.
  • Renner, Angelika; Skardhamar, Jofrid; Dunlop, Kathy; Wiedmann, Ingrid; Mul, Evert. A tale of a local fjord - investigating a marine system in our backyard. (fulltekst) Fram Forum 2019. ISSN 1893-5532.s 50 - 55.
  • Walker, Zoe; Wiedmann, Ingrid; Renner, Angelika. Pelagic-benthic coupling over winter in Kaldfjorden, Northern Norway. Arctic Frontiers 2019-01-20 - 2019-01-24 2019.
  • Wiedmann, Ingrid; Romero, Elena Ceballos; de Soto, Feliciano; Alfageme Villa, María; Iversen, Morten H. Vertical flux in the Arctic - (how) can high latitude observations contribute to our understanding of the POC attenuation?. BIARRITZ workshop 2019-07-22 - 2019-07-26 2019.
  • Wiedmann, Ingrid; Vogedes, Daniel Ludwig. Utforsk UiT!. Åpen dag: Utforsk UiT! - skattejakt app på mobil 2018-09-23 - 2018-09-23 2018.
  • Wiedmann, Ingrid; Reigstad, Marit; Marquardt, Miriam; Vader, Anna; Gabrielsen, Tove M.. Corrigendum to “Seasonality of vertical flux and sinking particle characteristics in an ice-free high arctic fjord – Different from subarctic fjords?” [J. Mar. Syst. 154 (2016) 192–205]. Journal of Marine Systems 2018; Volum 178. ISSN 0924-7963.s 86 - 87.s doi: 10.1016/j.jmarsys.2017.10.003.
  • Biuw, Martin; Renaud, Paul Eric; Renner, Angelika; Wiedmann, Ingrid; Skardhamar, Jofrid; Zhou, Q.; Gjelland, Karl Øystein; Jones, Elizabeth; Dunlop, Katherine Mary; Mul, Evert; Walker, Zoe. An integrated ecosystem understanding of a northern fjord receiving massive winter herring and whale arrivals (weShare, WHALE, EFFECT projects in the Fram Centre Fjord & Coast flagship). Fjord i Nord Symposium 2018-04-17 - 2018-04-18 2018.
  • Wiedmann, Ingrid; Ceballos Romero, Elena; de Soto, Feliciano; Villa Alfageme, María; van der Jagt, Helga; H. Iversen, Morten. Importance of zooplankton grazing for Arctic pelagic-benthic coupling. Polar2018 2018-06-18 - 2018-06-23 2018.
  • Wiedmann, Ingrid. Hva forskerne egentlig gjør. Nordlys 2018. ISSN 0805-5440.
  • Svensen, Camilla; Iversen, Morten; Koski, Marja; Wiedmann, Ingrid; Norrbin, Fredrika; Skardhamar, Jofrid; Barth-Jensen, Coralie Marie Christine. Is the tiny copepod Microsetella norvegica a gatekeeper for the biological carbon-pump?. Ocean Sciences Meeting 2018-02-12 - 2018-02-16 2018.
  • Wiedmann, Ingrid. Polarforschung - was wird da eigentlich gemacht?. Populærvitenskapelig presentasjon 2017-10-28 - 2017.
  • Wiedmann, Ingrid. Hvorfor en polarforsker ikke klarer å gi entydige svar. Nordlys 2017. ISSN 0805-5440.
  • Wiedmann, Ingrid; Geoffroy, Maxime; Daase, Malin. High-End Technology Meets a Well-Established Sampling Technique: Advances of Combining an Acoustic Zooplankton and Fish Profiler With Short-Term Sediment Traps. Gordon Reserach Conference in Polar Marine Science 2017-03-25 - 2017-03-31 2017.
  • Wiedmann, Ingrid; Geoffroy, Maxime; Daase, Malin. High-End Technology Meets a Well-Established Sampling Technique: Advances of Combining an Acoustic Zooplankton and Fish Profiler With Short-Term Sediment Traps. Arctic Science Summit Week 2017 2017-04-04 - 2017-04-07 2017.
  • Wiedmann, Ingrid. Some preliminary results from the ARCEx cruise 2016. ARCEx Conference 2017 2017-05-10 - 2017-05-11 2017.
  • Boetius, Antje; Wiedmann, Ingrid; Kosobokova, Ksenia; Nöthig, E.-M; Bluhm, Bodil; Vedenin, A. Feeding life in the deep Arctic Basins: An integrated view on carbon fluxes, zooplankton and benthos. 4th Pan-Arctic Symposium 2017-10-20 - 2017-10-26 2017.
  • Wiedmann, Ingrid; Geoffroy, Maxime; Daase, Malin. High-end Technology Meets a Well-Established Sampling Technique: Advances of Combining an Acoustic Zooplankton and Fish Profiler With Short-Term Sediment Traps.. ARCEx Annual Conference 2017-05-10 - 2017-05-11 2017.
  • Marquardt, Miriam; Vader, Anna; Skogseth, Ragnheid; Wiedmann, Ingrid; Reigstad, Marit; Gabrielsen, Tove M.. Seasonality and fate of microbial eukaryotes in an high-Arctic fjord (Isfjorden, West Spitsbergen). International Society for Microbial Ecology (ISME) 2016-08-21 - 2016-08-26 2016.
  • Wiedmann, Ingrid. Potential drivers of the downward carbon and particle flux in Arctic marine ecosystems under contrasting hydrographical and ecological situations. Seminarforedrag 2016-02-02 - 2016-02-02 2016.
  • Wiedmann, Ingrid. Hva gjør en polarforsker? (Foredrag i forbindelse med Forskingsdagene). Forskningsdagene 2016-09-21 - 2016-09-27 2016.
  • Wiedmann, Ingrid. ARCEx cruise 2016 - plans and expected outcomes. ARCEx conference 2016-03-15 - 2016-03-16 2016.
  • Wiedmann, Ingrid; Tremblay, Jean-Éric; Sundfjord, Arild; Reigstad, Marit. Upward Nitrate Flux and Downward Particulate Organic Carbon (POC) Flux along a Gradient of Stratification and Turbulent Mixing in an Arctic Shelf Sea (Barents Sea). Ocean Science Meeting 2016-02-21 - 2016-02-25 2016.
  • Wiedmann, Ingrid. Potential drivers of the downward carbon and particle flux in Arctic marine ecosystems under contrasting hydrographical and ecological situations. 2015 ISBN 978-82-8266-107-2.
  • Wiedmann, Ingrid; Reigstad, Marit; Sundfjord, Arild; Tremblay, Jean-Éric. Potential Drivers of the Vertical Carbon Flux in Arctic Marine Ecosystems: Nitrate Upward Flux and Sinking Particles’ Characteristics. Gordon Research Conference 2015-03-15 - 2015-03-20 2015.
  • Wiedmann, Ingrid; Reigstad, Marit; Marquardt, Miriam; Gabrielsen, Tove M.. Seasonal Changes in Sinking Particles' Qualitative Characteristics (Size, POC: Volume Ratio and 18S rDNA Composition) and the Impact on the Vertical Carbon Flux in Arctic Marine Ecosystems. Arctic Frontiers 2015-01-18 - 2015-01-23 2015.
  • Fries, Tom; Wiedmann, Ingrid. Podcast from the Arctic Frontiers Conference 2013. 2013.
  • Wiedmann, Ingrid; Vogedes, Daniel Ludwig. Blog Young Scientist Forum 2013. (data) 2013.
  • Wiedmann, Ingrid; Reigstad, Marit. Sinking Particles in the Barents Sea: Abundance, Biovolume and the Link to Vertical Carbon Flux. Arctic Frontiers 2013-01-20 - 2013-01-25 2013.
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    Forskningsinteresser

    Jeg er en nysgjerrig feltbiolog som jobber for tiden hovedsakelig med koblingen mellom hydrografi og lavere trofiske nivå (særlig alger) i fjorder og Arktiske strøk (Barentshavet, Arktisk Osean). Der prøver jeg å finne ut hvordan fysiske drivere og biologiske interaksjoner påvirker kretsløpet av organisk karbon og eksport av karbon fra vannsøylen til havbunn.

    Undervisning

    Kurs ved UiT Norges Arktiske Universitet:

    • Bio-1102 Biologisk Mangfold (Zoologi): Labassistent i 2012, labansvarlig i 2013-2014
    • Bio-1103 Biologisk Mangfold (Botanikk): Foreleser i mikro-/ makroalgedelen og lableder 2018-2020
    • Bio-1501 Akvatisk Økologi: Toktassistent i 2013 og 2014
    • Bio-2010/2514 Marine Økologi: Toktassistent i 2009-2014; foreleser planteplankton økologi og lableder 2018-2020
    • Bio-3015 Arctic Marine System Ecology and Climate Change: Foreleser og seminarleder 2018-2020 (kursansvarlig i 2018)
    • SVF-8600 Philosophy of Science and Ethics, kursleder i 2021

     

    Kurs ved Universitetssenteret i Svalbard (UNIS)

    • AB-330/830 Ecosystems in ice-covered waters: Gjesteforeleser og feltlærer i i 2016 og 2019

     

    Veiledning

    • 2017-2020: Veileder av tre masterstudenter (to studenter fra UiT, en student fra University Center of the Westfjords, Island)
    • 2018: Veileder av to UiT bachelor studenter

    Medlem i forskningsgruppe