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1. 2 Stakeholders can be responsible Council recommendation 10M Lbs quota 3 fish bag limit >24 in max size Stakeholder choice 8M Lbs quota 2 fish bag.

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Presentation on theme: "1. 2 Stakeholders can be responsible Council recommendation 10M Lbs quota 3 fish bag limit >24 in max size Stakeholder choice 8M Lbs quota 2 fish bag."— Presentation transcript:

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2 2 Stakeholders can be responsible Council recommendation 10M Lbs quota 3 fish bag limit >24 in max size Stakeholder choice 8M Lbs quota 2 fish bag limit >28 in max size How and why did recreational anglers, CCA, and NGOs become more conservative than managers?

3 3 Management regulatory recommendations Stock Assessment Status ? Existing Council process Public scoping Council decision Accept Reject Council amends FMP Invite, Inform & Ignore!

4 4 I 3 stakeholder involvement Managers and scientists select objectives Develop options Model development and modification Stakeholders Present model results Recommendations

5 5 Stakeholder-centered approach Stakeholders propose objectives, options and performance measures Revise options and performance measures Model development and modification Stakeholders Review model results Recommendations

6 6 Stakeholder centered FishSmart Process Management regulatory recommendations Stock Assessment Status ? Council and FishSmart processes Information Public scoping Council decision Accept Reject Council amends FMP Anglers voluntarily adopt recommendations Stakeholder recommendations

7 7 Project challenge How do we include the full range of stakeholders in a process that conserves the resource and –Benefits from stakeholder knowledge –Is scientifically-based –Reflects stakeholder preference –Results in increased acceptance and compliance with management, and improved stakeholder-management interactions

8 8 The players and their roles Informed stakeholders –Provide a vision for the future of the resource, identify and evaluate options for achieving that vision Scientists –Provide quantitative and qualitative tools that permit stakeholders to evaluate the efficacy of alternative options Facilitators –Manage the process to ensure full, open participation and representation of all stakeholder views Managers –Receive results of process and provide guidance on legal and practical constraints

9 9 Case Study: King mackerel (Scomberomorus cavalla) Recreationally and commercially important Management changes were likely to be made Stakeholders and managers were welcoming of our involvement

10 10 Biology Mobile coastal pelagic piscivore Highly variable growth Sexually dimorphic Maximum age 26; 2-10 Typical Warm Water > 20ºC Supports extensive commercial (~40%) and recreational fisheries (~60%) Original artwork by Kevin R. Brant, copied with permission from “Sport Fish of the Atlantic” by Vic Dunaway

11 11 Workshop process Four stakeholder-centered workshops to develop model, explore alternatives, and develop recommendations Focused on developing recommendations that the angling community could implement voluntarily or could be implemented by management

12 12 Stakeholders Recreational anglers For-hire operators Commercial fishermen Environmental NGO representatives Managers and biologists Tackle shop owners Tournament organizers

13 13 Stakeholder vision statement “A sustainable Atlantic king mackerel fishery should be managed to prevent overfishing from occurring, prevent the species from being overfished, to ensure optimum yield is not exceeded, while maintaining the genetic diversity of fish and providing acceptable levels of access and allocation for all sectors while conserving biological and ecological functions.”

14 14 Stakeholders’ goals Achieve the vision (population, fishery, ecosystem) While simultaneously –Maximizing access –Reducing/simplifying regulations –Improving stakeholder interactions with management and each other –Improving stakeholder education

15 15 Options Management –Size limits –Bag/creel limits –Season limits –Constant quota control rule –Area closures Voluntary –Increased catch and release fishing –Reduction of catch and release mortality

16 16 Performance measures Spawning stock biomass (biomass of mature females) Proportion of the population older than 15 years Average age of spawners Harvest (numbers) Yield (lbs) Harvest in preferred size categories Average size in harvest Proportion of year fishery is closed Number of dead fish due to release mortality

17 17 Weighing options Stakeholders used results from a numerical simulation model to “weigh” the performance of different options they suggested in achieving their desired goals subject to the constraint of minimizing season closures and staying within Federally-mandated thresholds All phases of the model development and evaluation were discussed and agreed upon by consensus of stakeholders

18 18 Model Schematic “Natural” Deaths Reproduction Growth & Maturity Fishing Migration

19 19 Model Structure Model tracks –Males and females separately –Ages 1-19+ –Fork lengths ~12-63 in (30-160 cm) –Two areas, mixing zone and Atlantic non- mixing zone (with migration between them) –Seasonal time step (Jan.-March, April-June, July-Sept., Oct.-Dec.) –3 fisheries

20 20 Model Processes Growth & Maturity –von Bertalanffy - Separate patterns for males and females –Model only includes female maturity Stock-Recruitment –Beverton-Holt - Depends on the biomass of mature females in both areas Mortality (size-based) –Natural –Fishing Migration

21 21 Model Structure Abundance Mortality Catch N = AbundanceF = Inst. Fishing mort. Rate M = Natural mort.Z = Total mort. p = migration rate y = years = season a = agex = sex o = areaf = fishery

22 22 Parameter uncertainty Simulations drew from parameter distributions that reflected either –Scientific uncertainty –System uncertainty Recreational F – used 3 scenarios: either increasing, constant and decreasing scenarios with white noise variability (lognormal CV 10%) Ran multiple simulations to yield distributions of outcomes

23 23 Sample results for stakeholders Stakeholders were provided with histograms summarizing distribution of results of 300 runs of the model options for each performance measure Stakeholders could evaluate mean response and extremes so they could avoid undesirable conditions

24 24 Building consensus Consensus developed by iterative voting on a 4-pt scale, following discussion and revision of any proposed stakeholder motion Consensus history reported live on-screen during discussion Consensus reached when 75% of votes are 3 or 4 Acceptability Ranking Scale 4 =acceptable, I agree 3 = acceptable, I agree with minor reservations 2 = not acceptable, I don’t agree unless major reservations addressed 1 = not acceptable

25 25 Consensus example A.7. The FishSmart stakeholder process should be a part of the Council decision making process for all fisheries. 4=acceptable 3= minor reservations2=major reservations1= not acceptable Initial Ranking Oct 17 10000 November 6 Ranking 2053 Member’s Comments and Reservations (November 2008):  This is too presumptuous. Can be part of a presentation to the Council  “For all fisheries” Unanimous consensus was reached on most motions relatively quickly, but not always

26 26 Criteria for recommending options Option had to have a > 50% chance of ensuring the stock was not overfished, nor experiencing overfishing over the next 15 years Option must limit season closures Option must meet or exceed the 75% consensus threshold

27 27 Recommended options SSB F Season closure 8M, 2 Fish, 28in 8M, 2 Fish 8M, 32in Status Quo 8M, 2 Fish, 28in 8M, 2 Fish 8M, 32in Status Quo 8M, 2 Fish, 28in 8M, 2 Fish 8M, 32in Status Quo

28 28 Status of FishSmart recommendations Recommendations were presented to the SAFMC Statistical and Scientific Committee and to the full Council in December 2008 Council voted to add FishSmart recommendations to the SSC’s list for public scoping Decision expected Summer 2009

29 29 Benefits: Magnusson-Stevens The FishSmart process was an explicit decision analysis that included both scientific and management uncertainty Separate recommendations could have been generated based on –Scientific uncertainty (ABCs) E.g., recruitment dynamics –Management uncertainty (ACLs) E.g., Change in angler behavior in response to regulations

30 30 Benefits: General Process led to better decisions –More buy-in from stakeholders –Structured stakeholder involvement & education Less conflict among stakeholders New partnerships among stakeholders Increased stakeholder satisfaction New collaborations with research and management

31 31 Lessons learned: Communication Demands clear, open communication to develop trust and respect with and among stakeholders –Commitment to “explanations without jargon” –Research team external to the management process beneficial Professional, neutral and experienced facilitation team is essential

32 32 Lessons learned: Management involvement A management request to use the process helps ensure stakeholder participation Managers are involved as a stakeholder who can supply logistic and legal constraints Management must listen to the outcome –If managers choose not to implement workgroup recommendations, they must provide clear reasons to avoid alienating stakeholders FishSmart is a long term approach; it cannot solve short-term problems

33 33 Lessons learned: Stakeholder identification Relevant stakeholder groups represented Determining workgroup members is critical –Representatives must have clout within their own group –Effective representation ensures: Knowledgeable of key concerns Disseminate results & buy-in Minimize size & cost –Stakeholder interest groups must be balanced –Members must be able to work within the process Commit to attending all meetings

34 34 Lessons learned: Stakeholder involvement Commitment to involving stakeholders at all stages –Stakeholders must understand model to believe in it –Implications of the results must be openly discussed and evaluated When this happens stakeholders become passionate advocates for the process

35 35 Potential for other applications Other fisheries case studies under consideration –Pacific rockfish –Snook –Blue crab Establishing ecosystem targets and thresholds Conflicts between ecosystem services and fisheries

36 36 Acknowledgements Funding Facilitation Support

37 37 Time line and costs We completed the king mackerel process in 4 meetings in 8 months. –4 meetings per year is appropriate –More contentious issues will require more meetings and hence more time King mackerel meetings cost ~ $40k per meeting –$20k hotel, food, meeting expenses –$12k facilitation team –$10k overhead ~$100k.yr -1 project costs in addition to meetings –$20k.yr -1 – PI salaries –$60k.yr -1 – Programmer, Admin support –$24k,yr -1 – Overhead

38 38 Other Facilitation team is critical –The facilitation team must be independent of management –Must be involved in all meetings Research team must be viewed as independent –Cannot be seen to have an agenda –Must respond to all practical requests from stakeholders Workgroup < 30 stakeholders –Larger workgroups do not develop cohesion

39 39 Additional information on model structure

40 40 Growth

41 41 Weight-at-length

42 42 Female Maturity-at-length

43 43 Stock-Recruitment

44 44 Migration

45 45 Natural Mortality at Age

46 46 Fishing Mortality Fishery divided into three sectors –Commercial –General recreational Private boat Charter –Tournament

47 47 Quotas Fishing stops for the year when the quota is reached –Allocation 62.9% recreational –Extreme because methods are not in place to manage recreational fishery by quota within a year

48 48 Estimating Effects of Tournaments Estimated # fish kept FLGASCNCTotal 8,9801,2652,6304,925 17,530 Estimated total weight ~245,000 lbs

49 49 Catch Released Dead Alive ReleasedHarvested LiveDie 15.5% 84.5% 26% 74% 12.5%87.5% Catch and Release Mortality Selectivity Retention C-R mortality

50 50 Selectivity

51 51 Retention Probabilities

52 52 0 20 60 100 140 Frequency (Number of Trips) Number of Fish Avail 02468111417202326 29 2007 n = 180 MRFSS Intercept Data 0246811141720232629 2007 Predicted Catch Distribution 0 20 60 100 140

53 53 Starting Abundance Used estimated abundance from “Base” assessment model for Atlantic migratory group

54 54 Starting Fishing Mortality Commercial and recreational fishing mortality rates were chosen so catches in the first year of the model were similar to estimated catches in 2006 Estimates for the tournament fishery were developed by scaling up the number of tournaments by an average number of fish caught per tournament

55 55 Spawning stock biomass Exploitation rate Overfished threshold Overfishing threshold Predicted equilibrium relationship Management control rules: thresholds and targets SSB MSY F MSY

56 56 FishSmart process Develop new process that conserves stocks and:Develop new process that conserves stocks and: – Includes stakeholder views and knowledge – Allows stakeholders to “Fish Smarter!” make informed decisions about their own actions (improve conservation ethic) recommend preferred management practices –Allows opportunities for relationships between stakeholder groups to improve –Fits within current management structure –Improves effectiveness of stakeholder input into the management process

57 57 Fisheries Management Can Be Contentious!


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