A scientific panel charged with reviewing the Army Corps of Engineers’
capital construction program at Columbia/Snake River dams says not enough
is being done to improve passage for spawning salmon and steelhead.
More research is needed to determine exactly how many adult salmon and
steelhead make it past the dams, and if they are in good enough shape to
complete their journey and spawn successfully, says a report by the Independent
Science Advisory Board.
The adult passage …