PI: Rachel Lasley-Rasher, University of Southern Maine Biological Sciences Collaborators: Karen Wilson, USM Environmental Science and Policy; Damian Brady, UM School of Marine Sciences River herring populations have declined dramatically and remained low for over a century after dams were built that blocked access to their spawning habitat. The primary goal of this project is read more Detecting changes in zooplankton following the recovery of river herring in the Penobscot