FISH LADDER,ALSO KNOWN AS,FISHWAY,FISH,PASS,STEPS,STRUCTURE,ARTIFICIAL,NATURAL,BARRIERS,DAM,LOCKS,WATERFALL,FACILITATE,DIADROMOUS,FISHES,MIGRATION,SWIMMING,LEAPING,HENCE,TERM,LADDER,THE WATERS,THE OTHER SIDE,VELOCITY,WATER,FALLING,THE STEPS,HAS TO,ENOUGH,THE FISH,THE LADDER,CANNOT,DOWNSTREAM,TO THE POINT,CONTINUE,JOURNEY,WRITTEN,REPORTS,ROUGH,DATE,TO FRANCE,BRANCHES,USED TO,CREATE,STEEP,CHANNELS,BYPASS,VERSION,PATENTED,RICHARD,BATHURST NEW BRUNSWICK,CANADA,LUMBER,MILL,BALLISODARE,COUNTY SLIGO,IRELAND,DRAW,SALMON,RIVER,FISHERY,RHODE ISLAND UNITED STATES,FALLS DAM,CITY OF,PROVIDENCE,THE WOOD,CONCRETE,LADDERS,ALWAYS,IMPROVEMENT,ELECTRIC FIELD,SENSITIVE,PADDLEFISH,OVERLOADED,REBAR,OTHER METAL,CONCRETE CONSTRUCTION,GAINING,ACCESS,SPAWNING GROUNDS,DECLINE,NUMBERS,THE INDUSTRIAL AGE,ADVANCED,DAMS,COMMON,LEADING,THE NEED,EFFECTIVE,POOL,WEIR,BAFFLE,ALASKAN,CONFIGURATION,ELEVATOR,ROCK,RAMP,VERTICAL,SLOT,FISH PASSAGE,SIPHON,FISH LADDERS,USES,REGULAR,LENGTH,CHANNEL,TRAVEL,OBSTRUCTION,THE CHANNEL,ACTS,FIXED,LOCK,STEP,DOWN,WATER LEVEL,UPSTREAM,MUST,JUMP,BOX TO BOX,CLOSE,SPACED,BAFFLES,THE FLOW OF,SWIM,THE BARRIER,NEED,AREAS,AREA,REDUCE,THE FLOW,THE SPACE,CONSTRUCTION,COME IN,VARIETY,DESIGNS,THE ORIGINAL,DESIGN,DEVELOPED,BELGIAN,SCIENTIST,THE ALASKAN,EXAMPLE,MODULAR,PREFABRICATED,VARIANT,REMOTE,ALASKA,LIFT,NAME,SORT OF,CARRY,BARRIER,IT IS WELL,SUITED,TALL,COLLECTION,THE BASE,THE COLLECTION,HOPPER,FLUME,EMPTIES,INTO THE RIVER,ABOVE,CONNECTICUT RIVER,ELEVATORS,UP TO,FEET,CLEAR,HOLYOKE,THE ELEVATOR,OVER FISH,ROCKS,TIMBERS,MIMIC,STRUCTURES,SHORT,ADVANTAGE,SPAWNING,HABITAT,SIMILAR,SYSTEM,EXCEPT,WALL,OBSTACLE,PASSAGES,HANDLE,SEASONAL,THE PASS,PARALLEL,COURSE,BE USED TO,LINK,FLOW,STYLE,PARTICULARLY,FLOOD DEFENCE,MIXED,RECORD,EFFECTIVENESS,SPECIES,STUDY,SHOWING,THREE PERCENT,AMERICAN SHAD,MAKE IT,THE WAY,SPAWNING GROUND,DEPENDS,ABILITY,MOVES,PASSAGE,INSTANCE,DO NOT,WORK,PROTECT,AT ALL,EEL LADDER,FISH MIGRATION,FISH SCREEN,PITLOCHRY FISH LADDER,SALMON RUN,US ARMY CORPS OF ENGINEERS,RICHELIEU RIVER,FOOD AND AGRICULTURE,ORGANIZATION OF THE UNITED,NATIONS,DEUTSCHER,VERBAND,ROME,ISBN,EUROPEAN,INLAND,FISHERIES,COMMISSION,ILLINOIS,