Blar i Brage IMR på forfatter "Andersen, Guri Sogn"

Viser treff 1-9 av 9

    • Feltveileder for Kartlegging av marin naturvariasjon etter NiN (2.2.0). 

      Andersen, Guri Sogn; Bekkby, Trine; Dolan, Margaret; Bøe, Reidulv; Thormar, Jonas; Buhl-Mortensen, Pål; Elvenes, Sigrid; Naustvoll, Lars Johan; Mjelde, Marit; Brandrud, Tor Erik; Rinde, Eli; Bryn, Anders (Research report, 2019)
      Formålet med veilederen Veilederens hovedformål er å bidra til at resultatene av praktisk kartlegging i sjø i henhold til NiNs type og beskrivelsessystem blir så gode som mulig og sammenlignbare på tvers av kartleggere. ...

    • Hovedveileder for feltbasert kartlegging. Terrestrisk, limnisk og marin naturvariasjon etter NiN (3.0). 

      Bryn, Anders; Andersen, Guri Sogn; Bekkby, Trine; Bratli, Harald; Dervo, Børre Kind; Dolan, Margaret; Halvorsen, Rune; Haugland, Barbro Taraldset; Horvath, Peter; Naas, Adam Eindride; van Son, Thijs Christiaan; Thormar, Jonas; Wollan, Anders Kvalvåg; Zinke, Peggy (Research report, 2023)

    • In a squeeze: Epibiosis may affect the distribution of kelp forests 

      Andersen, Guri Sogn; Christie, Hartvig C; Moy, Frithjof Emil (Journal article; Peer reviewed, 2019)
      The processes limiting the population recovery of the kelp Saccharina latissima after recent large‐scale loss from the south coast of Norway are poorly understood. Previous investigations do, however, suggest that the ...

    • Kelp forest distribution in the Nordic region 

      Kvile, Kristina Øie; Andersen, Guri Sogn; Baden, Susanne; Bekkby, Trine; Bruhn, Annette; Geertz-Hansen, Ole; Hancke, Kasper; Hansen, Jørgen L.S.; Krause-Jensen, Dorte; Rinde, Eli; Steen, Henning; Wegeberg, Susse; Gundersen, Hege (Peer reviewed; Journal article, 2022)
      Kelp forests are productive coastal ecosystems that provide a range of ecosystem services. Mapping the distribution and area occupied by kelp forests is a critical step to identify their ecosystem functions and services, ...

    • Macrophytes as habitat for fish 

      Christie, Hartvig C; Andersen, Guri Sogn; Tveiten, Lise Ann; Moy, Frithjof Emil (Peer reviewed; Journal article, 2022)
      As different macrophyte habitats house different distributions of invertebrates, we questioned if differences in the composition of fish in these habitats also could be identified. Additionally, we addressed the question ...

    • Metodehåndbok marint. Kartleggingsmetodikk og variabler (NiN 3.0) 

      Bekkby, Trine; Andersen, Guri Sogn; Dolan, Margaret; Rinde, Eli; Thormar, Jonas; Haugland, Barbro Taraldset; van Son, Thijs Christiaan; Bryn, Anders (Research report, 2023)

    • Seasonal Patterns of Sporophyte Growth, Fertility, Fouling, and Mortality of Saccharina latissima in Skagerrak, Norway: Implications for Forest Recovery 

      Andersen, Guri Sogn; Steen, Henning; Christie, Hartvig; Fredriksen, Stein; Moy, Frithjof E. (Journal article; Peer reviewed, 2011-07-10)
      On the Skagerrak coast the kelp Saccharina latissima has suffered severe stand reductions over the last decade, resulting in loss of important habitats. In the present study, healthy kelp plants were transplanted into four ...

    • Synthesis of climate relevant results from selected monitoring programs in the coastal zone. Part 2: Quantitative analyses 

      Frigstad, Helene; Andersen, Guri Sogn; Trannum, Hilde Cecilie; Naustvoll, Lars Johan; Kaste, Øyvind; Hjermann, Dag Øystein (NIVA-rapport, Research report, 2018)
      This report is Part 2 of the project Synthesis of climate relevant results from selected monitoring programs in the coastal zone (Klima-Overblikk). The overall aim of this report was to document changes over the period ...

    • Three decades of change in the Skagerrak coastal ecosystem, shaped by eutrophication and coastal darkening 

      Frigstad, Helene; Andersen, Guri Sogn; Trannum, Hilde Cecilie; Mcgovern, Maeve; Naustvoll, Lars Johan; Kaste, Øyvind; Deininger, Anne; Hjermann, Dag Øystein (Peer reviewed; Journal article, 2023)
      Global coastal ecosystems are under accelerating pressure from human activities and climate change. In this study we explore a long-term time series (mostly 1990–2016) from major Norwegian rivers, together with coastal ...