TY - RPRT TI - Double-crested Cormorant studies at Little Galloo Island, Lake Ontario in 2013: Diet composition, fish consumption and the efficacy of management activities in reducing fish predation AU - James H. Johnson AU - Russ D. McCullough AU - Irene Mazzocchi PY - 2014 UR - https://pubs.usgs.gov/publication/70160809 ID - 70160809 ER -