Browsing NIBIO Brage by Author "Heegaard, Einar"

Now showing items 1-9 of 9

    • Diversity patterns in high-latitude grasslands 

      Kapfer, Jutta; Dramstad, Wenche; Pedersen, Christian; Sickel, Hanne; Heegaard, Einar (Peer reviewed; Journal article, 2022-02-17)
      Aim Grasslands of varying land-use intensity and history were studied to describe and test species richness and compositional patterns and their relationships with the physical environment, land cover of the surrounding ...

    • European mushroom assemblages are darker in cold climates 

      Krah, Franz-Sebastian; Büntgen, Ulf; Schaefer, Hanno; Müller, Jörg; Andrew, Carrie; Boddy, Lynne; Diez, Jeffrey; Egli, Simon; Freckleton, Robert; Gange, Alan C.; Halvorsen, Rune; Heegaard, Einar; Heideroth, Antje; Heibl, Christoph; Heilmann-Clausen, Jacob; Høiland, Klaus; Kar, Ritwika; Kauserud, Håvard; Kirk, Paul M.; Kuyper, Thomas W.; Krisai-Greilhuber, Irmgard; Nordén, Jenni; Papastefanou, Phillip; Senn-Irlet, Beatrice; Bässler, Claus (Peer reviewed; Journal article, 2019-10-10)
      Thermal melanism theory states that dark-colored ectotherm organisms are at an advantage at low temperature due to increased warming. This theory is generally supported for ectotherm animals, however, the function of colors ...

    • Explaining European fungal fruiting phenology with climate variability 

      Andrew, Carrie Joy; Heegaard, Einar; Høiland, Klaus; Senn-Irlet, Beatrice; Kuyper, Thomas W.; Krisai-Greilhuber, Irmgard; Kirk, Paul M.; Heilmann-Clausen, Jacob; Gange, Alan C.; Egli, Simon; Bässler, Claus; Büntgen, Ulf; Boddy, Lynne; Kauserud, Håvard (Journal article; Peer reviewed, 2018-04-14)
      Here we assess the impact of geographically dependent (latitude, longitude, and alti-tude) changes in bioclimatic (temperature, precipitation, and primary productivity) variability on fun-gal fruiting phenology across ...

    • Forenkling av MiS-registreringer i felt ved hjelp av prediksjonsmodeller 

      Sætersdal, Magne; Gjerde, Ivar; Heegaard, Einar; Schei, Fride Høistad; Nilsen, Jan Erik (NIBIO Rapport;3(122) 2017, Research report, 2017-11-01)
      I rapporten undersøkes mulighetene for å kunne predikere forekomster av MiS-miljøer basert på enkle landskapsvariabler fra kart. Disse variablene er helning, bonitet, høyde over havet og avstand fra vei. Vi bruker oversikt ...

    • Long-term effects of environmentally relevant doses of 2,2 ',4,4 ',5,5 ' hexachlorobiphenyl (PCB153) on neurobehavioural development, health and spontaneous behaviour in maternally exposed mice 

      Haave, Marte; Bernhard, Annette; Jellestad, Finn Konow; Heegaard, Einar; Brattelid, Trond; Lundebye, Anne-Katrine (Journal article; Peer reviewed, 2011-01-13)
      Background: Polychlorinated biphenyls (PCBs) are widespread in the environment, human food and breast milk. Seafood is known to contain nutrients beneficial for the normal development and function of the brain, but also ...

    • Open-source data reveal how collections-based fungal diversity is sensitive to global change 

      Andrew, Carrie Joy; Büntgen, Ulf; Egli, Simon; Senn-Irlet, Beatrice; Grytnes, John-Arvid; Heilmann-Clausen, Jacob; Boddy, Lynne; Bässler, Claus; Gange, Alan C.; Heegaard, Einar; Høiland, Klaus; Kirk, Paul M.; Krisai-Greilhüber, Irmgard; Kuyper, Thomas W.; Kauserud, Håvard (Journal article; Peer reviewed, 2019)
      Premise of the Study Fungal diversity (richness) trends at large scales are in urgent need of investigation, especially through novel situations that combine long‐term observational with environmental and remotely sensed ...

    • Red List updates and the robustness of sites selected for conservation of red-listed species 

      Gjerde, Ivar; Grytnes, John-Arvid; Heegaard, Einar; Sætersdal, Magne; Tingstad, Lise (Journal article; Peer reviewed, 2018)
      The long-term success of sites selected for species conservation depends on the persistence of target species. Red List species or threatened species lists are frequently defined as target species, but when Red Lists are ...

    • Species trait selection along a prescribed fire chronosequence 

      Bargmann, Tessa; Heegaard, Einar; Hatteland, Bjørn Arild; Chipperfield, Joseph; Grytnes, John-Arvid (Journal article; Peer reviewed, 2016)
      1. Fire is a widespread management practice used in the maintenance of European heathland. Frequent prescribed burns in small patches have been shown to benefit carabid communities; however, how fire favours specific ...

    • Substrate affinities of wood decay fungi are foremost structured by wood properties not climate 

      Rustøen, Fredrik; Høiland, Klaus; Heegaard, Einar; Boddy, Lynne; Gange, Alan C.; Kauserud, Håvard; Andrew, Carrie Joy (Peer reviewed; Journal article, 2023-02-17)
      Wood decomposing fungi differ in their substrate affinities, but to what extent factors like wood properties influence host specialization, compared to climate, is largely unknown. In this study, we analysed British field ...