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Department of Arctic and Marine Biology maxime.geoffroy@uit.no

Maxime Geoffroy

  • Tiffany Small, Frédéric Cyr, James McCarthy, Jordan Sutton, Louis Bernatchez, Maxime Geoffroy :
    Strong water stratification provides a refuge for rainbow smelt larvae Osmerus mordax in a sub-arctic estuary (Lake Melville, Labrador)
    Estuarine, Coastal and Shelf Science 2023 ARKIV / DOI
  • Jennifer Herbig, Jonathan Fisher, Caroline Bouchard, Andrea Niemi, Mathieu LeBlanc, Andrew Majewski et al.:
    Climate and juvenile recruitment as drivers of Arctic cod (Boreogadus saida) dynamics in two Canadian Arctic seas
    Elementa: Science of the Anthropocene 2023 ARKIV / DOI
  • David Coté, Barbara Neves, Joey Angnatok, Wilfred Bartlett, Evan N Edinger, Lauren Gullage et al.:
    Local ecological knowledge and multidisciplinary approach lead to discovery of hidden biodiversity in the deep ocean of Labrador, Canada
    Ecology & Society 2023 ARKIV / DOI
  • D. Cote, B. McClenaghan, J Desforges, N.A. Fahner, M. Hajibabaei, J. Chawarski et al.:
    Comparing eDNA metabarcoding and conventional pelagic netting to inform biodiversity monitoring in deep ocean environments
    ICES Journal of Marine Science 2023 ARKIV / DOI
  • Sara Pedro, Mélanie Lemire, Carie Hoover, Blanche Saint-Béat, Muhammad Y. Janjua, Jennifer Herbig et al.:
    Structure and function of the western Baffin Bay coastal and shelf ecosystem
    Elementa: Science of the Anthropocene 2023 ARKIV / DOI
  • Muriel Dunn, Chelsey McGowan-Yallop, Geir Pedersen, Stig Falk-Petersen, Malin Daase, Kim Last et al.:
    Model-informed classification of broadband acoustic backscatter from zooplankton in an in situ mesocosm
    ICES Journal of Marine Science 2023 ARKIV / DOI
  • Maxime Geoffroy, Caroline Bouchard, Hauke Flores, Dominique Robert, Harald Gjøsæter, Carie Hoover et al.:
    The circumpolar impacts of climate change and anthropogenic stressors on Arctic cod (Boreogadus saida) and its ecosystem
    Elementa: Science of the Anthropocene 2023 ARKIV / DOI
  • Lars-Henrik Larsen, Marine Cusa, Sam Eglund-Newby, Jørgen Berge, Paul E. Renaud, Øystein Varpe et al.:
    Diets of gadoid fish in Arctic waters of Svalbard fjords during the polar night
    Polar Biology 2023 ARKIV / DOI
  • Hauke Flores, Gaëlle Veyssière, Giulia Castellani, Jeremy Wilkinson, Mario Hoppmann, Michael Karcher et al.:
    Sea-ice decline could keep zooplankton deeper for longer
    Nature Climate Change 2023 ARKIV / DOI
  • Jessica R. Randall, Hannah M. Murphy, Dominique Robert, Maxime Geoffroy :
    Forage fish as a predator: summer and autumn diet of Atlantic herring in Trinity Bay, Newfoundland
    Fisheries Research 2022 ARKIV / DOI
  • Caroline Bouchard, Julek Chawarski, Maxime Geoffroy, Apasiri Klasmeier, Eva Friis Møller, Christian Mohn et al.:
    Resource partitioning may limit interspecific competition among Arctic fish species during early life
    Elementa: Science of the Anthropocene 2022 ARKIV / DOI
  • Muriel Barbara Dunn, Geir Pedersen, Sünnje Linnéa Basedow, Malin Daase, Stig Falk-Petersen, Loic Bachelot et al.:
    Inverse method applied to autonomous broadband hydroacoustic survey detects higher densities of zooplankton in near-surface aggregations than vessel-based net survey
    Canadian Journal of Fisheries and Aquatic Sciences 2022 ARKIV / DOI
  • Julek Chawarski, Thor A. Klevjer, David Coté, Maxime Geoffroy :
    Evidence of temperature control on mesopelagic fish and zooplankton communities at high latitudes
    Frontiers in Marine Science 2022 ARKIV / DOI
  • Gérald Darnis, Maxime Geoffroy, Thibaud Dezutter, Cyril Aubry, Philippe Massicotte, Tanya Brown et al.:
    Zooplankton assemblages along the North American Arctic: Ecological connectivity shaped by ocean circulation and bathymetry from the Chukchi Sea to Labrador Sea
    Elementa: Science of the Anthropocene 2022 ARKIV / DOI
  • Bent Herrmann, Kristine Cerbule, Jure Brčić, Eduardo Enrique Grimaldo Vela, Maxime Geoffroy, Malin Daase et al.:
    Accounting for Uncertainties in Biodiversity Estimations: A New Methodology and Its Application to the Mesopelagic Sound Scattering Layer of the High Arctic
    Frontiers in Ecology and Evolution 2022 ARKIV / DOI
  • Pierre Priou, Anna Nikolopoulos, Hauke Flores, Rolf Gradinger, Eirin Kunisch, Christian Katlein et al.:
    Dense mesopelagic sound scattering layer and vertical segregation of pelagic organisms at the Arctic-Atlantic gateway during the midnight sun
    Progress in Oceanography 2021 ARKIV / DOI
  • Igor A. Dmitrenko, Vladislav Petrusevich, Ksenia Kosobokova, Alexander S. Komarov, Caroline Bouchard, Maxime Geoffroy et al.:
    Coastal Polynya Disrupts the Acoustic Backscatter Diurnal Signal Over the Eastern Laptev Sea Shelf
    Frontiers in Marine Science 2021 ARKIV / DOI
  • Maxime Geoffroy, Tom Jasper Langbehn, Pierre Priou, Øystein Varpe, Geir Johnsen, Arnault Le Bris et al.:
    Pelagic organisms avoid white, blue, and red artificial light from scientific instruments
    Scientific Reports 2021 ARKIV / DOI
  • Jørgen Berge, Maxime Geoffroy, Malin Daase, Finlo Robert Cottier, Pierre Priou, Jonathan H. Cohen et al.:
    Artificial light during the polar night disrupts Arctic fish and zooplankton behavior down to 200 m depth
    Communications Biology 05. March 2020 ARKIV / DOI
  • Maxime Geoffroy, Malin Daase, Marine Lure Joana Cusa, Gérald Darnis, Martin Graeve, Nestor Santana Hernadez et al.:
    Mesopelagic sound scattering layers of the High Arctic: seasonal variations in biomass, species assemblage, and trophic relationships
    Frontiers in Marine Science 2019 ARKIV / DOI
  • Artur Piotr Zolich, Pedro R. De La Torre, Shane Rodwell, Maxime Geoffroy, Geir Johnsen, Jørgen Berge :
    An ice-tethered buoy for fish and plankton research
    IEEE conference proceedings 2018 ARKIV / DOI
  • Martin Ludvigsen, Jørgen Berge, Maxime Geoffroy, Jonathan H. Cohen, Pedro R. De La Torre, Stein Melvær Nornes et al.:
    Use of an autonomous surface vehicle reveals small-scale diel vertical migrations of zooplankton and susceptibility to light pollution under low solar irradiance
    Science Advances 10. January 2018 ARKIV / DOI
  • Caroline Bouchard, Maxime Geoffroy, Mathieu LeBlanc, Andrew Majewski, Stéphane Gauthier, Wojciech Walkusz et al.:
    Climate warming enhances polar cod recruitment, at least transiently
    Progress in Oceanography 2017 ARKIV / DOI
  • Maxime Geoffroy, Finlo Robert Cottier, Jørgen Berge, Mark E. Inall :
    AUV-based acoustic observations of the distribution and patchiness of pelagic scattering layers during midnight sun
    ICES Journal of Marine Science 2017 ARKIV / DOI
  • Gérald Darnis, Laura Hobbs, Maxime Geoffroy, Julie Cornelius Grenvald, Paul Renaud, Jørgen Berge et al.:
    From polar night to midnight sun: Diel vertical migration, metabolism and biogeochemical role of zooplankton in a high Arctic fjord (Kongsfjorden, Svalbard)
    Limnology and Oceanography 2017 FULLTEKST / ARKIV / DOI
  • Jørgen Berge, Maxime Geoffroy, Geir Johnsen, Finlo Robert Cottier, Bodil Bluhm, Daniel Ludwig Vogedes :
    Ice-tethered observational platforms in the Arctic Ocean pack ice
    IFAC-PapersOnLine 2016 DOI
  • Markus Majaneva, Martta Viljanen, Stephen Denis Grant, Malin Hildegard Elisabeth Daase, Maxime Geoffroy, Tom Langbehn et al.:
    Illuminating zooplankton diel vertical migration with eDNA metabarcoding in the polar night
    2024
  • Muriel Barbara Dunn, Chelsey McGowan-Yallop, Geir Pedersen, Stig Falk-Petersen, Malin Hildegard Elisabeth Daase, Kim Last et al.:
    Model-informed classification of broadband acoustic backscattering from zooplankton in an in situ mesocosm
    2023
  • Muriel Barbara Dunn, Geir Pedersen, Stig Falk-Petersen, Malin Hildegard Elisabeth Daase, Jørgen Berge, Emily Joanne Venables et al.:
    Target spectra discrimination of three Arctic species
    2023
  • Maxime Geoffroy, David Cote, R Laing, C Aubry, Julek Chawarski, E Jacobsen et al.:
    Pelagic fish and zooplankton in northern Labrador
    2022
  • Maxime Geoffroy, C Bouchard, H Flores, D Robert :
    A review of the circumpolar impacts of climate change and anthropogenic stressors on Arctic cod (Boreogadus saida) and its ecosystem
    2022
  • Maxime Geoffroy :
    Fishes in a changing Arctic
    2022
  • Maxime Geoffroy, T Small, M Clement, P. Sirois, F Cyr, J McCarty et al.:
    New insights into the pelagic ecosystem of Lake Melville
    2022
  • Maxime Geoffroy, Pierre Priou, L Vilgrain, M Babin, F Maps :
    Linking hydroacoustics with UVP imagery to study the Arctic pelagic ecosystem
    2022
  • Maxime Geoffroy, C Bouchard, H Flores, D Robert :
    The circumpolar impacts of climate change and anthropogenic stressors on Arctic cod (Boreogadus saida) and its ecosystem
    2022
  • Muriel Barbara Dunn, Geir Pedersen, Sünnje Linnéa Basedow, Malin Hildegard Elisabeth Daase, Stig Falk-Petersen, Loic Bachelot et al.:
    Using an autonomous surface vehicle and hydroacoustics to survey epipelagic organisms at high-latitudes
    2022
  • Muriel Barbara Dunn, Geir Pedersen, Sünnje Linnéa Basedow, Malin Hildegard Elisabeth Daase, Stig Falk-Petersen, Loic Bachelot et al.:
    Comparison of sampling strategies for epipelagic sound scattering layers at high latitudes
    2022
  • Øyvind Ødegård, Geir Johnsen, Asgeir Johan Sørensen, Martin Ludvigsen, Maxime Geoffroy, Jørgen Berge :
    Shipwrecks in the Arctic – knowledge gaps illustrated by a case from Svalbard
    2019
  • Maxime Geoffroy, Jørgen Berge, Sanna Kristiina Majaneva, Geir Johnsen, Tom Langbehn, Finlo Robert Cottier et al.:
    Increased occurrence of the jellyfish Periphylla periphylla in the European high Arctic
    Polar Biology 2018 ARKIV / DOI
  • Ingrid Wiedmann, Maxime Geoffroy, Malin Daase :
    High-end Technology Meets a Well-Established Sampling Technique: Advances of Combining an Acoustic Zooplankton and Fish Profiler With Short-Term Sediment Traps.
    2017
  • Ingrid Wiedmann, Maxime Geoffroy, Malin Daase :
    High-End Technology Meets a Well-Established Sampling Technique: Advances of Combining an Acoustic Zooplankton and Fish Profiler With Short-Term Sediment Traps
    2017
  • Ingrid Wiedmann, Maxime Geoffroy, Malin Daase :
    High-End Technology Meets a Well-Established Sampling Technique: Advances of Combining an Acoustic Zooplankton and Fish Profiler With Short-Term Sediment Traps
    2017
  • Morgan Lizabeth Bender, Marianne Frantzen, Maxime Geoffroy, James P. Meador, Jasmine Nahrgang :
    Potential effects of petroleum pollution and increasing water temperature on life-history traits in polar cod (Boreogadus saida)
    2017 ARKIV
  • Maxime Geoffroy, Jørgen Berge, Sanna Kristiina Majaneva, Geir Johnsen, Finlo Robert Cottier :
    First records of Periphylla periphylla in a high Arctic fjord: a newcomer or a returning visitor?
    2017
  • Maxime Geoffroy, Malin Daase, Jørgen Berge, Martin Graeve, Marine Lure Joana Cusa, Nestor Santana Hernandez et al.:
    Seasonal variations and ecological importance of mesopelagic sound scattering layers in the high Arctic
    2017
  • Maxime Geoffroy, Jørgen Berge, Sanna Kristiina Majaneva, Geir Johnsen, Finlo Robert Cottier :
    First records of Periphylla periphylla in a high Arctic fjord: a newcomer or a returning visitor?
    2017
  • Maxime Geoffroy, Jørgen Berge, Stig Falk-Petersen, Geir Johnsen, Nestor Santana Hernandez, Marine Lure Joana Cusa et al.:
    Northward range expansion of boreal species into the Arctic: further evidences from the polar night
    2017
  • Jørgen Berge, Stig Falk-Petersen, Paul E. Renaud, Malin Daase, Maxime Geoffroy, Geir Johnsen :
    En reise mot Ultima Thule
    Svalbardposten 02. September 2016 DATA
  • Jørgen Berge, Paul E. Renaud, Geir Johnsen, Gerald Darnis, Maxime Geoffroy, Malin Daase et al.:
    I grenselandet (mellom Tull og Thule)
    Svalbardposten 2016 DATA
  • Maxime Geoffroy, Finlo Robert Cottier, Jørgen Berge, Mark E. Inall :
    AUV-based acoustic observations of the distribution and patchiness of pelagic scattering layers during midnight sun
    2016

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