The Postwar Period
The Good News and the Bad
At the close of World War II, optimistic predictions for renewal of salmon runs in Central Valley rivers appeared to be coming true. Great volumes of cold water released from Shasta Reservoir were a boon to upmigrant adult fish, and ample flows assured their seaward-bound progeny safe downstream passage to the Pacific Ocean. Streams feeding the lower San Joaquin River were packed with salmon. In the upper Sacramento River, tourists at Redding Riffle watched the dark backs and thrashing tails of thousands of spawning chinook salmon. So crowded were successive runs of fish that new arrivals often uncovered redds of earlier spawners. Hungry steelhead and other fish consumed untold numbers of developing salmon eggs that were thus swept downstream.
Commercial fisheries prospered from this cornucopia. During the war, a cycle of favorable weather years promoted salmon survival, although fishing pressure increased. In 1939, commercial fishers had caught less than three million pounds of salmon; by 1945 and 1946 the number exceeded thirteen million. The commercial salmon fishing industry was coming back.
Sportfishermen also fared well. During the 1920s northern California's salmon and steelhead streams had earned worldwide acclaim, and the economic value of the sport fishery exceeded commercial fishing by two-to-one. In the mid-1930s ocean party-boat
fishing began to gain public favor; between 1947 and 1955, that commercial-cum-sport industry skyrocketed, reporting 1955 landings of one hundred thirty thousand salmon—five hundred percent more than were reported just six years earlier.
It was indeed too good to be true. Large runs of salmon gathered at Redding Riffle in such abundance because impassable dams stood between them and their ancestral spawning grounds. Without choice, they spawned wherever they could. Of broader significance, irrigation contracts for Shasta water had not been let; thus, ideal stream conditions would exist for only a limited time. Future generations of those spawning fish would return to far less promising habitat and flows.
Water projects took on renewed life in the early postwar decades. In 1951, when snowmelt from Mount Shasta at last began watering farm fields in the San Joaquin valley, the legislature authorized studies for the State Water Project (SWP). Oroville Dam on the Feather River would be the system's key facility. The major purpose would be the transfer of northern California water south to Kern County and south coastal California for agricultural, industrial, and domestic use. Some two dozen other water districts up and down the state, thanks to their representatives in state government, also stood to benefit. Massive diversions would ensure that little water would "waste to the sea," an expression that became the shibboleth of SWP promoters. Construction began in the early 1960s.
An ironic note in the story of Sacramento River basin salmon: river gillnetting was banned in 1957, not for the welfare of salmon, but because of protests from striped bass fishermen. Gillnetters had to throw back incidental takes of stripers, and fishermen objected to seeing dead fish floating by, especially when their own luck was bad, so all river gillnetting was stopped.
Throughout the period the Bureau of Reclamation continued its Central Valley Project activities. In the mid-1960s the interbasin transfer of 90 percent of coastal Trinity River's water to the Sacramento basin was completed. The Corps of Engineers and the Bureau of Reclamation built dams on the American River. Hatcheries, with improved planning because of the strengthened federal Fish and Wildlife Coordination Act, were constructed at these diversions to mitigate lost fish habitat.
The Red Bluff Diversion Dam
In the mid-1960s the Bureau of Reclamation built the Red Bluff Diversion Dam on the Sacramento River. Working cooperatively with the state Department of Fish and Game and the U.S. Fish and Wildlife Service, the bureau incorporated an elaborate fish protection and enhancement facility into that irrigation project to mitigate lost spawning habitat. In lieu of a hatchery, the bureau constructed a state-of-the-art system of artificial spawning channels with accompanying fish screens, controlled water flow, and thousands of yards of ideal-sized spawning gravel.
At the dedication ceremonies, the late Vernon Smith, a spokesman for sportfishermen, happily told the festive group that this was a truly historic occasion. At last fishery and water interests, recognizing and honoring mutual concerns, had embarked on a positive, promising endeavor. The crowd clapped and cheered.
Citizen Action Begins
The First Advisory Committee.
Commercial salmon catches after the first postwar years rollercoasted down by more than half, rose dramatically to twelve million pounds in 1955, then again plummeted to less than four million pounds in 1958. Erratic fluctuations marked the following decade's below-average catch figures. A host of factors—from economic forces to weather and ocean conditions, including possibly normal fluctuations in salmon populations—made the immediate causes difficult to pinpoint. The Department of Fish and Game concluded that the principal threat to salmon stocks was the declining survival rate of young fish and in 1968 announced a plan to reduce sportfishing bag limits, close some areas to fishing, and shorten the season. Further steps in 1969 would include curtailing the commercial fishery season and intensifying hatchery production and screening of major water diversions.
During that time, environmental activism was becoming an accepted American phenomenon. The California Environmental Quality Act (1970), the National Environmental Policy Act (1970), and later the California Wild and Scenic Rivers Act (1972) were among the dozens of legislative products of that movement. When the Department of Fish and Game announced its plan to further restrict
harvest, alert fishermen-activists felt wronged. The department had emphasized that overharvesting was not the cause of the decline, so why should fishermen suffer the consequences? Commercial salmon fishermen were already being forced to sell their boats, a painful and unfair way to learn conservation imperatives.
Historically, government bureaucrats tend to see fishery management as a simple supply and harvest proposition, but salmon regulations always seem to emphasize restrictions on the harvest. Why not do something about the "supply" side—restoration of suitable natural spawning and rearing habitat? Under the leadership of William Grader, a Fort Bragg fish processor, commercial fishermen successfully petitioned the legislature to create a citizens' advisory committee to study causes of salmon and steelhead declines and recommend remedial action. The California Department of Fish and Game and the U.S. Fish and Wildlife Service agreed to provide consultant services.
The 1971 report of the Salmon and Steelhead Advisory Committee, titled An Environmental Tragedy, aimed at reversing the declines and insisted that the Department of Fish and Game place highest priority on restoration of natural habitat. (Today hatcheries contribute about half of the total salmon production.) The legislature was urged to assure adequate and equitable federal and state funding and to guarantee that future projects affecting the resources would include fish protection as a purpose. In a special section dealing with the Bureau of Reclamation's Trinity River Division, the committee noted that Trinity steelhead runs had declined 82 percent since 1961 and urged priority action to correct the faulty technology contributing to the failure.
The second report, A Conservation Opportunity, published in 1972, expressed satisfaction that the legislature and Fish and Game had already acted favorably on eight of nine committee recommendations aimed at restoring salmonid resources. The report then detailed opportunities for state and federal governments to take further restoration steps. Amendments to various federal acts dealing with water and power projects were addressed. The group also recommended that the federal government should make up fully for past neglect of fishery protections in Central Valley Project works.
The 1975 report of the Advisory Committee, titled The Time Is
Now, emphasized the need for local initiative and suggested ways in which state and federal governments could contribute to this effort. Reporting disease problems and other failures of hatcheries (the Nimbus Hatchery had just lost seven million fingerlings to disease) and expressing concern that the Red Bluff Diversion Dam spawning channels were not producing hoped-for results, the committee reemphasized an earlier suggestion: development of off-stream rearing ponds.
Hatchery operations often produced surpluses of young salmon and steelhead that had to be released directly into streams, where few survived. The citizens' group suggested that these fish be made available to local communities for nurture in offstream rearing ponds, then released into streams to migrate freely to the ocean. The concept had been tried on California's North Coast, where it generated keen interest among conservation organizations, industry, and the general public. The department liked the idea and volunteered to provide technical expertise. The legislature provided start-up funding and later established more substantial fishery restoration accounts. Offstream rearing projects have since expanded on coastal watersheds with promising, but debatable, results. Fishery experts raise serious questions about the genetic implications of the practice.
The Upper Sacramento Committee.
Despite follow-up action related to the citizen committee's recommendations, salmon runs in the Sacramento River continued to decline. In 1982, Charles Fullerton, director of the Department of Fish and Game, appointed a citizens' advisory committee to explore salmon and steelhead problems on the upper Sacramento River, above the mouth of the Feather River. Salmon runs there had declined since the 1950s from four hundred thousand to fewer than one hundred thousand, and the percentage loss of steelhead was even greater. The Upper Sacramento River Advisory Committee has been characterized as a rifle aimed at specific problems, compared with the shotgun approach of the legislature's committee, which studied statewide conditions. Both committees benefited from expert consultant services provided by state and federal fishery agencies.
The first target of the Upper Sacramento Committee was Red Bluff Diversion Dam. In a well-documented report, the committee
labeled that facility as "perhaps the single most important cause" of the declines. The dam seriously obstructed upstream spawning migrations, caused the destruction of millions of seaward-bound juvenile fish, and, despite determined efforts of state and federal fishery planners, the mitigation facilities simply did not work. The committee recommended several steps to correct the migration problems, but it saw little hope for the artificial spawning channels. Abandon them, it concluded, and rework part as rearing ponds for juvenile fish.
Subsequent studies of the Upper Sacramento Committee dealt with problems of Coleman National Fish Hatchery and an Army Corps of Engineers bank stabilization project between Chico and Red Bluff. Their fourth report, in 1986, focused on the Glenn-Colusa Irrigation District's faulty fish screen operation, a longstanding problem that causes downmigrating fish losses estimated to equal the production of Coleman Hatchery. In essence, the committee recommended that federal and state agencies, employing existing legal mechanisms such as Fish and Game Code Section 5937 and the public trust doctrine, should force the water district to correct faulty conditions. If that did not work, the GCID gravel dam should be removed and pumping should be reduced or eliminated entirely. The committee's tough position is supported by a host of conservation-minded fishery groups, including the United Anglers of California, a politically powerful group representing thousands of various sportfishermen. The matter is currently being debated at state and federal levels.
The imminent possibility that the winter run of chinook salmon in the Sacramento River will become extinct commanded the attention of the Upper Sacramento River Advisory Committee in 1988. This unique race, its roots intertwined with fish that railroad crews blasted in the McCloud River in the 1860s, had declined in numbers from one hundred and seventeen thousand spawners in 1969 to fewer than twelve hundred fish by 1980 and remains at a precariously low level. Actions by the American Fisheries Society and a local conservation organization to have this run declared a threatened species ultimately led to development of a joint state/federal restoration plan. The Advisory Committee evaluated this plan in 1988. While recognizing its potential strengths, the committee decried the lack of progress in putting it into effect
and determined that the planned program was legally unenforceable and administratively weak. The committee's recommendation: the winter-run chinook salmon of the Sacramento River should be listed as endangered or threatened under both federal and state endangered species acts.
Current Indian Fishery Issues
Citizen action related to salmon during the later postwar period extended beyond traditional sport and commercial fishermen's concerns. North Coast Indians were keenly aware of potential tribal benefits inherent in the environmental movement. Encouraged by their respected elders, they reminded non-Indians that the economic well-being of tribes in the Klamath/Trinity watershed had been irreparably damaged by the 1933 closure of the Klamath River commercial canning operation. They determined that such a debacle must never recur.
Although the Hupa and Yurok tribes had for some years experienced unresolved internal strife over timber sales, fishery issues unified them with the upriver Karoks toward one goal: economic development of the Klamath basin, with strong Indian write in management. Since the Central Valley Project's Trinity River Division had hurt both river and ocean salmon fisheries, non-Indians shared Indians concerns, but they did not welcome possible Indian control of the fishery.
During the 1970s Indian determination to realize their goal led to a series of state and federal court decisions that in effect established Indian rights to fish in traditional ways and compete with non-Indians in the commercial salmon fishery. With the passage of the federal Fisheries Conservation and Management Act in 1976, strife between Indian and non-Indian commercial fishers reemerged.