A mechanism of expansion: Arctic deciduous shrubs capitalize on warming-induced nutrient availability. - Prager, Case M.; Boelman, Natalie T.; Eitel, Jan U. H.; Gersony, Jess T.; Greaves, Heather E.; Heskel, Mary A.; Magney, Troy S.; Menge, Duncan N. L.; Naeem, Shahid; Shen, Christa; Vierling, Lee A.; Griffin, Kevin L. (Oecologia, 2020)