Shrub Expansion in the Arctic: Quantifying and Explaining the Transformation of Tundra Landscapes

Anna Derkacheva, Gerald “JJ” Frost, Howie Epstein, and Ksenia Ermokhina, of HSE University in Russia, Alaska Biological Research, Inc., the University of Virginia, and the Russian Academy of Sciences (respectively), discuss their article: Landscape patterns of shrubification in the Siberian low arctic: A machine learning perspective The Arctic tundra is experiencing some of the strongest…

Tundra Fires: A Long-Lasting Legacy and Uncertain Future

Ramona Heim, Institute of Landscape Ecology of the University of Münster in Germany, discusses her article: Arctic tundra ecosystems under fire – Alternative ecosystem states in a changing climate? Fire events in the tundra are becoming increasingly frequent, garnering more media attention. These fires strongly reshape the landscape; however, our understanding of tundra vegetation recovery…

Inferring community assembly mechanisms

Marko Spasojevic and Katharine Suding have a paper in Early View in the Journal titled “Inferring community assembly mechanisms from functional diversity patterns: the importance of multiple assembly processes“.  Read it here.  We posted an interview with Marko here. Marko has provided a short synopsis of the paper and a photo of the study site. Enjoy.