TY - RPRT TI - Shifts in the diet of Lake Ontario alewife in response to ecosystem change AU - T.J. Stewart AU - W.G. Sprules AU - R. O'Gorman PY - 2009 DO - 10.1016/j.jglr.2008.12.010 UR - https://pubs.usgs.gov/publication/70034738 ID - 70034738 ER -