I. S. Jonsdottir

This study compares the impacts of geese and reindeer removal on vegetation and CO2-fluxes in high-Arctic tundra, finding that geese have stronger localized effects than reindeer.

The paper shows increased biomass of allelopathic crowberry in Arctic Norway, contrasting with smaller increases in other plant types, and suggests potential negative impacts on reindeer and pastoral systems.

This study examines how winter ice-encasement from rain-on-snow events affects tundra plant phenology, productivity, and reproduction in the high Arctic, showing compensatory responses and trade-offs.

This study examines how 20-year warming affects the bacterial communities and nitrogen fixation in a sub-Arctic moss species, finding shifts in community composition and reduced nitrogen fixation rates.

This study examines the bacterial communities in the lichen Cetraria islandica under long-term warming, finding shifts in community composition and increased activity of rare taxa.