NATIVE FISH SOCIETY P.O. Box 19570 Portland, Oregon 97280 (503) 977-0287 October 19, 1996 Tom Giese Columbia Basin Fish and Wildlife Authority Suite 200 2501 SW First Street Portland, Oregon 97201 RE: Gene Management opportunities and relationship to production strategies. Dear Mr. Giese: I knew you would be interested in knowing how the production strategies developed by the fish managers compares with the gene management opportunities identified by Dr. Larry Riggs in his final report to the NPPC in 1990. So I am providing you with that comparison. Dr. Riggs says, "The genetic character of stocks of salmon and steelhead in the Columbia Basin is as fundamental to their productivity in a particular environment as the character of that environment itself." The report by Dr. Riggs is described as the final one in a series reviewing genetic considerations for selecting preferred production alternatives (emphasis added). The purpose of this report is to integrate genetic considerations into production planning. When the fish managers developed the production strategies for the 5-year planning effort, did they take into account the work by Dr. Riggs? In his report, Dr. Riggs places emphasis on A and B management opportunities which are: Opportunity A: Retain native stock gene pools, for reasons of genetic potential, legal mandate, or social or cultural imperative. Opportunity B: Facilitate productivity of well-adapted wild or naturalized stocks in situations where no hatchery supplementation now occurs. Some of these opportunities have been lost since Dr. Riggs presented his report to the NPPC in 1990, but many still remain. With regard to opportunity A stocks, Dr. Riggs says, "Genetic resources are not easily renewable and decisions that are difficult or impossible to reverse should be made with careful forethought. A category "A" opportunity may not be recoverable, once foregone, without waiting a few thousand years. A category "B" opportunity may reoccur after, say, 15-50 years of stock naturalization. Since the genetic characteristics of a native stock cannot be restored once altered, I recommend that these opportunities be given immediate and thorough consideration." Dr. Riggs points out that if these genetic resources are degraded or lost through management actions or inactions, the productivity of the basin's salmonids would be reduced and this would result in lower production of fish. In the report, Dr. Riggs asks the question: "Is genetic conservation a priority?" He says, "This question highlights an important issue deserving explicit consideration by the Council (NPPC), agencies and tribes. The rationale for making genetic conservation a high priority in anadromous salmonid management and planning are spelled out in detail in numerous publications. Salmon and steelhead genetic resources are the basis for (a) current productivity of wild and natural populations, (b) current productivity of artificially propagated stocks, and (c) future access to genetic raw material for breeding, application of biotechnology, and all forms of production." So, according to Dr. Riggs's report, production planning and development of strategies for the 5-year plan should focus on maintaining category A and B stocks. The following compares the draft production strategy with Dr. Riggs' opportunity A and B stocks. BASIN SPECIES RIGGS CATEGORY 5-YEAR PLAN Cowlitz* WS B A NF Lewis* WS B S EF Lewis* WS A,B -- Sandy* WS B A,N? Wind WS A,B N Klickitat WS A N Big White* WS B -- Cowlitz* SS B S?,A NF Lewis* SS B A EF Lewis* SS A,B -- Wind * SS B A?,N? Klickitat* SS B S,A Big White* SS A,B S, A Walla Walla* SS A,B S,A Hood* SS B S,A NF Lewis FC A, B N EF Lewis* FC A,B -- Sandy* FC A,B A, S?, N Wind* FC B S? Hood FC A N BASIN SPECIES RIGGS CATEGORY 5-YEAR PLAN John Day FC A,B E Deschutes FC B N Grande Ronde* SC B N, S, A Salmon * SC A N, S, A Tucannon* SC A, B S,A Clearwater* SC A,B S,A Willamette* SC A A,S? Hood SC A E, S John Day SC A N Wenatchee* SC B S,A Yakima* SC B S Methow* SUMC B S,A Okanogan* SUMC B S,A Wenatchee* SUMC A S Entiate* SUMC B -- Salmon* SUMC A,B N,S,A Clearwater* SUMC B -- NF Lewis* EC A,B A EF Lewis* EC A,B -- Wind* EC A,B S Big White Salmon EC A,B S Hood ** EC B E Willamette* LC A,B A NF Lewis * LC A,B A EF Lewis* LC A,B -- Sandy LC B A Salmon * SOC B S Wenatchee * SOC A,B S Okanogan* SOC B S Deschutes** SOC A,B E Key: Species: winter steelhead (WS), summer steelhead (SS), fall chinook (FC), spring chinook (SC), summer chinook (SUMC), early coho (EC), late coho (LC), sockeye (SOC). 5-year plan symbols: N = management intent to have naturally spawning fish without targeted hatchery enhancement A = management for hatchery production returning to hatchery or adult collection site, not intended to naturally produce; or using hatchery production for fisheries enhancement. S = managing for natural production assisted by hatchery production * = conflict between Riggs' gene conservation opportunity and 5-year plan ** = gene conservation opportunity lost Dr. Riggs identifies 50 category A or B gene conservation options in his 1990 report that could be managed to maintain biological diversity of wild native populations of anadromous salmonids. By comparing the salmonid populations in Dr. Riggs' report to the production strategies for the 5-year plan, numerous conflicts can be found. Out of 50 populations identified by Dr. Riggs for protection, 41 are exposed to genetic risk in the 5-year plan production strategy. Another two populations on Riggs' list are no longer available due to extinction. Dr. Riggs developed his final report to the NPPC based on consultations with the fish managers in the Columbia River basin during four subbasin technical meetings covering 24 subbasins. The 5-year plan production strategy is being developed by the fish managers, many of whom helped Dr. Riggs develop his data base. The NPPC's Genetics Team developed 6 guiding principles to evaluate planning alternatives and implementation: * The conservation of genetic and biological diversity is essential for meeting long-term production goals. * To increase production, a mix of production measures must be effectively integrated with passage and harvest measures. * All management activities (harvest, passage, habitat, and production) affect genetic resources. * Genetic risks must be assessed. * Irreversible losses of genetic resources and genetic diversity must be avoided. * Adaptive management should guide action and improve knowledge. The NPPC Genetics Team adopted a goal for conserving salmonid genetic resources in the Columbia River Basin. The team said that "sustainable increases in salmon and steelhead productivity in the Columbia River Basin can only be achieved if the genetic resources required for all forms of production, present and future, are maintained in perpetuity. If increases in productivity are to be sustain in the long term a second goal must be established: Goal: To maintain genetic resources of salmon and steelhead in native, naturalized, and artificially propagated populations with no avoidable and irreversible losses in genetic diversity resulting from management interventions or inactions." The 5-year plan strategy for production does not refer to the NPPC's Genetics Team findings or to its goals and recommendations. There is no evidence this was taken into account in developing production strategies Consequently, proposals for increased use of artificial production in the Columbia River could be viewed as creating genetic risk for native, wild populations of salmonids, many of which are listed under the Endangered Species Act. It is not evident in production planning under the 5-year plan, that fish managers are employing standards and protocols to protect and maintain the biological diversity and genetic integrity of the basin's anadromous salmonids whether they are wild natural populations or of hatchery origin. Sincerely, Bill M. Bakke, Director