
The tundra ecosystem in Svalbard is characterized by some of the fastest environmental shifts resulting from climate change. In recent years, increases in biomass of vegetation available for Svalbard reindeer has been correlated with increased temperatures in summer, which may mean more food for Svalbard reindeer. Although increases in early-season production of vegetation with increasing temperatures is well documented, the effects of late-season warming on senescence of key forage for Svalbard reindeer (i.e., the duration of availability of nutritious food) is still unknown. We aim to evaluate how key forage for Svalbard reindeer respond to gradients of heating in the late summer and throughout the growing season.… Read more →