%0 Journal Article %B Frontiers in Marine Science %D 2021 %R 10.3389/fmars.2021.663009 %T Exceptional 20th Century Shifts in Deep-Sea Ecosystems Are Spatially Heterogeneous and Associated With Local Surface Ocean Variability %U https://www.frontiersin.org/articles/10.3389/fmars.2021.663009 %V 8