-- > > > By Michael Grunwald=20 > Washington Post Staff Writer=20 > Wednesday, January 9, 2002=20 > The National Academy of Sciences warned today > that the Missouri River = > and its ecosystem will continue to deteriorate > unless its natural flow = > is significantly restored, calling for "immediate > and decisive = > management actions" to shatter a 14-year political > stalemate.=20 > The academy's report could represent a major > milestone in a controversy = > that has taken nearly as many twists as the original > Big Muddy itself, a = > controversy that even shut down the U.S. Senate > briefly last year. The = > report generally echoed longstanding proposals by > environmentalists and = > recreational interests that the channelized river > should be allowed to = > run more freely, proposals that are bitterly opposed > by farmers and the = > barge industry.=20 > "This report is an affirmation of everything we've > been saying," crowed = > Chad Smith, Missouri River coordinator for the group > American Rivers. = > "It means the people who talk about restoring the > river without = > restoring its flow might as well join the Flat Earth > Society."=20 > In general, the report argues that the taming of the > meandering Missouri = > into a straight and reliable barge channel has been > awful for its fish = > and wildlife and has failed to produce the > navigation benefits that were = > originally promised. It calls for a new "adaptive > management" approach = > to experiment with recreating natural flows > =E2=80=93 more water in the = > spring, less water in the summer =E2=80=93 as well > as off-channel = > meanders in some portions of the river.=20 > That may sound a bit obscure, but it is one of the > most furiously = > debated issues in the Midwest. Farmers have > complained that a "spring = > rise" might flood their fields, and barge operators > have howled that low = > summer flows would put them out of business. Sen. > Christopher Bond = > (R-Mo.) has championed their cause relentlessly > =E2=80=93 usually = > through direct confrontations with Senate Majority > Leader Thomas Daschle = > (D-S.D.) =E2=80=93 and then-Gov. George W. Bush > pointedly announced his = > own opposition to the spring rise during a 2000 > campaign trip to = > Missouri.=20 > Bond did find one piece of encouraging news in the > academy's report: It = > calls for a moratorium on any revisions to the > manual the Army Corps of = > Engineers uses to manage the river. In December > 2000, after the Fish and = > Wildlife Service ruled that a spring rise and low > summer flow was needed = > to avoid the extinction of endangered fish and > birds, the Corps pledged = > to revise the manual accordingly. But in August, > under Bush's = > administration, the Corps abandoned that commitment, > much to Bond's = > delight and Daschle's dismay.=20 > "This recommendation for a moratorium means the > science behind the Fish = > and Wildlife Service's dictate just doesn't cut it > and the government = > should go back to the drawing board," Bond said in a > statement.=20 > But scientists on the academy's Missouri River > Ecosystem Science = > committee said that is not even remotely what they > meant. "That's just a = > red herring," said Larry Hesse, the chief scientist > for River = > Ecosystems, Inc. Hesse said the committee was > concerned that the process = > of changing the manual had dragged on for more than > a decade without = > producing the changes the river needs to recover. > The report also argued = > that the process itself has been biased toward > agriculture and = > navigation at the expense of conservation and > recreation.=20 > This morning, Corps officials said they are still > committed to proposing = > their new manual in May, and suggested that a spring > rise is starting to = > look like the likely option again. Homer Perkins, a > Corps spokesman, = > noted that the agency will need to adopt flow > changes by 2003 to avoid = > violating the Endangered Species Act.=20 > "This report is a clear victory for supporters of > sensible management of = > the Missouri River," Daschle said through a > spokesman. "The report is = > clear in its opinion that in order to restore the > health of the river, a = > spring rise and low summer flows must be > restored."=20 > In the 1940s, the federal government was mostly > concerned with = > protecting farms and promoting commerce when it > wrestled the unruly = > river into a thin and constant channel, slicing off > 127 miles of hairpin = > turns, building hundreds of new dams and dikes and > levees. As the report = > details, this straightjacket has taken an ecological > toll, erasing = > nine-tenth of the Missouri's sandbars and islands. > Dozens of species = > have declined, including three endangered ones: the > pallid sturgeon, = > which took spawning cues from the spring rise, and > the piping plover and = > least tern, which nested on sandbars created by the > low summer flows.=20 > The report also makes a less predictable point: the > simplification of = > the river has taken an economic toll, too. > Commercial fishing, for = > example, is at an all-time low. In the 1980s > droughts, the Corps moved = > so much water downstream to its barge channel that > boat-friendly = > reservoirs behind upper-basin dams virtually > disappeared; Lake Oahe ran = > so dry it left North Dakota. A Corps analysis found > that recreation on = > the Missouri already provides about 16 times the > economic benefits of = > navigation, which has been a perennial > disappointment; the academy noted = > that "there is a distinct prospect" that restoring > natural flows would = > be justifiable on economic grounds alone.=20 > Still, the report did float a possible compromise. > It noted that since = > there is not much scientific data on the result of > flow changes, it = > might make sense to experiment in reaches with the > very least barge = > traffic instead of implementing a spring rise for > the entire river. That = > could mean an extension of the status quo in the > state of Missouri, = > where opposition to the spring rise is the > strongest, while implementing = > the new regime farther north.=20 > But the bottom line, Hesse said, is that while minor > projects to restore = > habitat along the river =E2=80=93 recreating old > oxbows and sloughs and = > backwater chutes =E2=80=93 are helpful, they are not > enough to reverse = > the decline of one of America's favorite rivers.=20 > "You can restore habitat, but if it's not wet at the > right times of the = > year, it's not real habitat," Hesse said. "Our point > is that we have to = > let the river create the habitat."=20 > > > =C2=A9 2002 The Washington Post Company=20 > > > > NOTICE: In accordance with Title 17 U.S.C. > Section 107, this material = > is distributed without profit to those who have > expressed a prior = > interest in receiving this information for research > and educational = > purposes. > > > __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - For SC email list T-and-C, send: GET TERMS-AND-CONDITIONS.CURRENT to [log in to unmask]