Phenological shifts in out-migrating juvenile Pacific salmon

<p><span>This dataset contains the rates of change in juvenile migration timing of 66 Pacific salmon populations ranging from Oregon to Alaska, the rates of change in timing of the initiation of spring phytoplankton bloom in nearby coastal regions, and covariates. Species represented in this dataset include coho salmon (<em>Oncorhynchus kisutch</em>), sockeye salmon (<em>O. nerka</em>), Chinook salmon (<em>O. tshawytscha</em>), pink salmon (<em>O. gorbuscha</em>), chum salmon (<em>O. keta</em>), and steelhead trout</span> (<span><em>O. mykiss</em>). Rates of change in salmon phenology includes rate of change in peak date, and rate of change in range (number of days between 25^th and 75^th quantile of migration).</span></p>