Cooperative Fish and Wildlife Research Units Program:
Education, Research and Technical Assistance for Managing Our Natural Resources

Staff Member

Ann Grote

Ann Grote Bio Picture



  • MS University of Maine 2013
  • BS Cornell University 2002


My previous research experience was on the West Coast, where I worked for both federal and state fisheries management agencies. My work at the USGS Columbia River Research Laboratory used acoustic telemetry to monitor the outmigration and survival of juvenile salmonids on the Columbia and Sacramento rivers. I have also worked for the Oregon Department of Fish and Wildlife comparing the spawning success of reintroduced hatchery and wild coho salmon in Calapooya Creek, and conducting salmonid habitat surveys for the Aquatic Inventories Project.. I am studying the behavior and demography of American shad in the Penobscot River. American shad populations have declined precipitously throughout the Penobscot River system as a result of both habitat loss and environmental degradation. Little is known about the remaining shad population, which is presumed to be less than 1000 fish, and is limited to approximately 48 river km of mainstem habitat downstream of Veazie Dam. Removal of the two lowest dams (Veazie Dam and Great Works Dam) as a part of the Penobscot River Restoration Project is anticipated to greatly increase access to spawning habitat for American shad throughout the Penobscot River system. My focus is on collecting baseline data for American shad prior to implementation of the Penobscot River Restoration Project. I am using radio telemetry to monitor the migration and behavior of tagged adult American shad throughout the lower river. In addition, I am conducting Dual F...

Research Publications Publication Date
Grote, A., Bailey, M., and Zydlewski, J. (2014) Migration and spawning behavior of American shad in the Penobscot River Maine. Transactions of the American Fisheries Society 143:552-563. | Download March 2014
Grote, A., Bailey, M., Zydlewski, J., Hightower, J. 2014 Multibeam sonar (DIDSON) assessment of American shad (Alosa sapidissima) approaching a hydroelectric dam. Canadian Journal of Fisheries and Aquatic Sciences 71:545-558. | Download November 2013
Project Completion Date
Penobscot River American shad; status and recovery October 2013