Wiedmann, Ingrid

I am a curious field biologist and work at the moment mainly with the interaction of hydrography and lower trophic levels (mainly algae) in fjords and Arctic seas (Barents Sea, Arctic Ocean). There, I mainly explore the question how physical drivers and biological interactions impact the organic carbon cycle and the export of organic carbon from the pelagic system to the sea floor.

Courses at UiT The Arctic University of Norway

Bio-1102 Biologisk Mangfold (Zoology): Lab assistent i 2012, responsible for the student lab in 2013, 2014
Bio-1103 Biologisk Mangfold (Botany): Lecturer and lab leder in the micro- and macroalgae section in 2018-2020
Bio-1501 Aquatic Ecology: Cruise assistent in 2013 and 2014
Bio-2010/2514 Marine Ecology: Cruise and lab assisent in 2009-2018; lecturer and responsible lab-/ cruise teacher (phytoplankton ecology) in 2018-2020
Bio-3015 Arctic Marine System Ecology and Climate Change: lecturer and seminar leader 2018-2020 (and course responsible in 2018)
SVF-8600 Philosophy of Science and Ethics, course responsible in 2021

Courses at the University Centre in Svalbard (UNIS):

AB-330/830 Ecosystems in ice-covered waters: Guest lecturer and field teacher in 2016 and 2019

Supervision:

2017-2020: Supervisor of three master students (two from UiT, one from the University Center of the Westfjords, Iceland)
2018: Supervisor of two UiT bachelor students

Describe the ecological links between sea ice, pelagic, and benthos in fjords and Arctic (shelf) seas
Determine the vertical biomass flux in the field with sediment traps (POC, PON, fecal pellets, Chl a, DNA,...)
Examine the role physical drivers on the the vertical flux
Investigate the role of biological drivers (microalgae/ zooplankton) in the vertical flux

Profile at ORCID

Scientific articles and book chapters
Other

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.

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.

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.

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. (https://doi.org/10.18710/ GSMVQY) Geophysical Research Letters 2020; Volum 47 (14). ISSN 0094-8276.s doi: 10.1029/2020GL087465.

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.

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.

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.

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.

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.

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.

Walker, Zoe; Wiedmann, Ingrid; Renner, Angelika. Pelagic-benthic coupling over winter in Kaldfjorden, Northern Norway. Arctic Frontiers 2019-01-20 - 2019-01-24 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: https://issuu.com/framcentre/docs/framforum-2019-digital Fram Forum 2019. ISSN 1893-5532.s 50 - 55.

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.

Wiedmann, Ingrid; Vogedes, Daniel Ludwig. Utforsk UiT!. Åpen dag: Utforsk UiT! - skattejakt app på mobil 2018-09-23 - 2018-09-23 2018.

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. Hva forskerne egentlig gjør. Nordlys 2018. ISSN 0805-5440.

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.

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. Hvorfor en polarforsker ikke klarer å gi entydige svar. Nordlys 2017. ISSN 0805-5440.

Wiedmann, Ingrid. Polarforschung - was wird da eigentlich gemacht?. Populærvitenskapelig presentasjon 2017-10-28 - 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.

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. Some preliminary results from the ARCEx cruise 2016. ARCEx Conference 2017 2017-05-10 - 2017-05-11 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; 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.

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; 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.

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. Sinking Particles in the Barents Sea: Abundance, Biovolume and the Link to Vertical Carbon Flux. Arctic Frontiers 2013-01-20 - 2013-01-25 2013.

Wiedmann, Ingrid; Vogedes, Daniel Ludwig. Blog Young Scientist Forum 2013. (https://youngscientistforum.wordpress.com/category/ysf_2013/) 2013.

Fries, Tom; Wiedmann, Ingrid. Podcast from the Arctic Frontiers Conference 2013. 2013.