How do changes in flow magnitude due to hydropower operations affect fish abundance and biomass in temperate regions? A systematic review. - Harper, Meagan; Rytwinski, Trina; Taylor, Jessica J.; Bennett, Joseph R.; Smokorowski, Karen E.; Olden, Julian D.; Clarke, Keith D.; Pratt, Tom; Fisher, Neil; Leake, Alf; Cooke, Steven J. (Environmental Evidence, 2022)