Blar i Department of Biological Sciences på forfatter "Berge, Astrid"
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Quantifying the roles of seed dispersal, filtering, and climate on regional patterns of grassland biodiversity
Guittar, John; Goldberg, Deborah; Klanderud, Kari; Berge, Astrid; Ramírez Boixaderas, Marta; Meineri, Eric; Töpper, Joachim; Vandvik, Vigdis (Journal article; Peer reviewed, 2020)Seed dispersal and local filtering interactively govern community membership and scale up to shape regional vegetation patterns, but data revealing how and why particular species are excluded from specific communities in ... -
Seedbank, Seedrain and Seedling Recruitment along Climate Gradients in Southern Norway
Berge, Astrid (Master thesis, 2010-06-01)Recruitment through seeds is a critical process in the life history of plants. Better knowledge about this process may be helpful in predicting species ranges and range shifts under climate change. In western Norway, the ... -
Vital rates in early life history underlie shifts in biotic interactions along bioclimatic gradients: An experimental test of the Stress Gradient Hypothesis
Klanderud, Kari; Meineri, Eric Pierre F; Goldberg, Deborah E.; Michel, Pascale; Berge, Astrid; Guittar, John L.; Vandvik, Vigdis (Journal article; Peer reviewed, 2021)Question The Stress Gradient Hypothesis (SGH) predicts that competition and facilitation shift along stress gradients. We ask if the underlying mechanisms operate at specific points in plant life history, and if patterns ...