Biologists at the Bonneville Dam in March began monitoring passage of
juvenile salmon and steelhead from a modern new facility near North
Bonneville, Wash. From the facility, biologists will be able to rate
the
success of fish passage improvements at the dam as well as changes
in
river operations on downstream migrants.
The juvenile fish monitoring facilitys completion follows changes to
bypass and outfall facilities at the dams second powerhouse. The U.S.
Army Corps of Engineers …
