_:genid1 "Copyright protected. Obtain permission from the original figure source."^^ . "observed-shifts-in-streamflow-timing" . "21.1"^^ . "Observed Shifts in Streamflow Timing"^^ . "adapted from Fritze et al. 2011"^^ . "Reduced June flows in many Northwest snow-fed rivers is a signature of warming in basins that\r\n have a significant snowmelt contribution. The fraction of annual flow occurring in June increased slightly in rain-dominated\r\n coastal basins and decreased in mixed rain-snow basins and snowmelt-dominated basins over the period 1948 to\r\n 2008. The high flow period is in June for most\r\n Northwest river basins; decreases in summer flows can make it more difficult to meet a variety of competing human and natural\r\n demands for water. (Figure source: adapted from Fritze et al.\r\n 2011)."^^ . _:genid1 . . . . . . . . .