TY - RPRT TI - Influence of beaver activity on summer growth and condition of age-2 Atlantic salmon parr AU - Douglas B. Sigourney AU - B. H. Letcher AU - R.A. Cunjak PY - 2011 DO - 10.1577/t05-159.1 UR - https://pubs.usgs.gov/publication/70029147 ID - 70029147 ER -