New Directions in New Directions in Oceans Oceans Management Management An overview of current An overview of current thinking thinking Bob O’Boyle Bob O’Boyle Bedford Institute of Bedford Institute of Oceanography Oceanography Dartmouth, Nova Scotia Dartmouth, Nova Scotia
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New Directions in Oceans Management An overview of current thinking
New Directions in Oceans Management An overview of current thinking. Bob O’Boyle Bedford Institute of Oceanography Dartmouth, Nova Scotia. 21st Century Paradigm in Ocean Management. Ecosystem Approach to Management Each ocean sector one of many - PowerPoint PPT Presentation
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New Directions in OceansNew Directions in OceansManagementManagement
An overview of current An overview of current thinkingthinking
Bob O’BoyleBob O’Boyle
Bedford Institute of OceanographyBedford Institute of Oceanography
Dartmouth, Nova ScotiaDartmouth, Nova Scotia
Ecosystem Approach to ManagementEcosystem Approach to Management
Each ocean sector one of manyEach ocean sector one of many
Control of cumulative impacts across Control of cumulative impacts across sectors to meet multiple objectivessectors to meet multiple objectives biodiversity, productivity & habitatbiodiversity, productivity & habitat
21st Century Paradigm in21st Century Paradigm inOcean ManagementOcean Management
2121stst Century Paradigm in Century Paradigm inOcean ManagementOcean Management
Assessment one element of ocean Assessment one element of ocean management system (OMS)management system (OMS)
Examination of behaviour of entire OMSExamination of behaviour of entire OMS Relative merits of different management Relative merits of different management
strategies given strategies given UNCERTAINTYUNCERTAINTY of each OMS of each OMS elementelement
Sector e.g. FisheriesSector e.g. FisheriesAssessmentAssessment MSEMSE
MSE MSE implementatioimplementation faster than n faster than
EAMEAM
MSEMSEWithin Within EAMEAM
Ecosystem Ecosystem Approach to Approach to ManagementManagement
(EAM)(EAM)
What is EAM?What is EAM?(FAO 2003)(FAO 2003)
Ecological Understanding as Guide to ManagementEcological Understanding as Guide to Management
Coordinated Management of Sectoral ActivitiesCoordinated Management of Sectoral Activities Ecosystem approach to management within sectorEcosystem approach to management within sector Integrated management across sectorsIntegrated management across sectors
Management of Cumulative & Long-term ImpactsManagement of Cumulative & Long-term Impacts
Precautionary ApproachPrecautionary Approach
EAM not replacement for conventional sector, EAM not replacement for conventional sector, species or activity specific managementspecies or activity specific management Takes broader viewTakes broader view
EAM should be implemented in concert with EAM should be implemented in concert with Integrated Management (IM)Integrated Management (IM) IM = Planning & management across sectors & IM = Planning & management across sectors &
agencies (governance)agencies (governance) Onus on multi-national, federal, state & local agencies Onus on multi-national, federal, state & local agencies
to coordinate & communicate on EAMto coordinate & communicate on EAM
Is EAM Essential?Is EAM Essential? Growing awareness that ecosystem approach needed for ocean managementGrowing awareness that ecosystem approach needed for ocean management
Collapse of fisheries worldwideCollapse of fisheries worldwide Multiple uses of ocean growingMultiple uses of ocean growing
• Competition for limited resource (the ocean)Competition for limited resource (the ocean)
Many acts, legislations & policies that require harmonizationMany acts, legislations & policies that require harmonization EAM is a means to do thisEAM is a means to do this
Comparison of International Comparison of International EAM Efforts EAM Efforts
Experience with EAM at different stages of Experience with EAM at different stages of development - Lots still to learndevelopment - Lots still to learn
Canada, EU, Australia, New Zealand & USACanada, EU, Australia, New Zealand & USA Case studies chosen based on experience with EAM Case studies chosen based on experience with EAM
Main features identified that lead EAM in 'right Main features identified that lead EAM in 'right direction'direction'
Enablers of EAM Enablers of EAM
Are there conditions that facilitateAre there conditions that facilitate
Greatly facilitates efforts to advance EAMGreatly facilitates efforts to advance EAM Without this, difficult to overcome conventional Without this, difficult to overcome conventional
management structuresmanagement structures
Associated legislative mandate & resourcingAssociated legislative mandate & resourcing Establish new institutionsEstablish new institutions Incentive to existing agencies to embrace EAMIncentive to existing agencies to embrace EAM
NZ & US are examples where some progress on NZ & US are examples where some progress on EAM can be made without legislative mandate EAM can be made without legislative mandate
or even national policy (NZ) or even national policy (NZ)
EUEU Basis for EAM in ratified international & national laws, treaties, conventions & agreements Basis for EAM in ratified international & national laws, treaties, conventions & agreements
(e.g. OSPAR & HELCOM)(e.g. OSPAR & HELCOM)
AustraliaAustralia 1992 Intergovernmental Agreement on the Environment & associated National Strategy for 1992 Intergovernmental Agreement on the Environment & associated National Strategy for
Ecologically Sustainable Development (ESD)Ecologically Sustainable Development (ESD) 1999 Environmental Protection & Biodiversity Conservation Act1999 Environmental Protection & Biodiversity Conservation Act
New ZealandNew Zealand No national legislation but dNo national legislation but development of Fisheries Act & Resource evelopment of Fisheries Act & Resource
Management Act (cross non-fishery sector planning but within 12 nm)Management Act (cross non-fishery sector planning but within 12 nm)
USUS While no national legislation, ratified UNFA & implementing FAO Code While no national legislation, ratified UNFA & implementing FAO Code
of Conductof Conduct Federal legislation incorporates EAM principles e.g.:Federal legislation incorporates EAM principles e.g.:
• Magnuson-Stevens Fishery Conservation and Management Act, Marine Mammal Magnuson-Stevens Fishery Conservation and Management Act, Marine Mammal Protection Act, Endangered Species Act, National Environmental Policy Act, Protection Act, Endangered Species Act, National Environmental Policy Act, Coastal Zone Management Act, Marine Plastic & Pollution Research & Control Coastal Zone Management Act, Marine Plastic & Pollution Research & Control ActAct
New state legislation (Oceans Acts) in California & under development New state legislation (Oceans Acts) in California & under development in Massachusetts, Oregon & New Jerseyin Massachusetts, Oregon & New Jersey
Legislative MandateLegislative Mandate
Overarching PolicyOverarching Policy CanadaCanada
2002 Oceans Strategy2002 Oceans Strategy
EUEU 6th Environmental Action Program has seven Thematic Strategies, one of 6th Environmental Action Program has seven Thematic Strategies, one of
which iswhich is• EU Marine Thematic Strategy (EMS) for Protection & Conservation of European EU Marine Thematic Strategy (EMS) for Protection & Conservation of European
Marine Environment (under development)Marine Environment (under development) Integrates patchwork of legislation, policy, programs & action plans at regional, national, Integrates patchwork of legislation, policy, programs & action plans at regional, national,
EU & international levelsEU & international levels
AustraliaAustralia 1998 Australia Oceans Policy (AOP) basis for Marine Bioregional 1998 Australia Oceans Policy (AOP) basis for Marine Bioregional
Planning (MBP)Planning (MBP) Since 2005, MBP backed by 1999 Environmental Protection & Since 2005, MBP backed by 1999 Environmental Protection &
New ZealandNew Zealand Oceans Policy delayed by jurisdictional issues with Maori but reintroduced in 2005Oceans Policy delayed by jurisdictional issues with Maori but reintroduced in 2005 Framework for coordinating EAM effortsFramework for coordinating EAM efforts
• Strategy for Managing Environmental Effects of Fishing (2006)Strategy for Managing Environmental Effects of Fishing (2006)
USAUSA Commission on Oceans Policy (2004), complimented by Pew Oceans CommissionCommission on Oceans Policy (2004), complimented by Pew Oceans Commission
• Coherent, comprehensive & long-range national policy for exploration, protection & use of ocean Coherent, comprehensive & long-range national policy for exploration, protection & use of ocean & coastal resources& coastal resources
• Recommendations on EAM for federal & state authorities with regulatory power over sector Recommendations on EAM for federal & state authorities with regulatory power over sector activitiesactivities
Overarching PolicyOverarching Policy
Stakeholder Buy-InStakeholder Buy-In
EAM needs build upon the many EAM needs build upon the many sector-based consultative / advisory sector-based consultative / advisory bodies that already existbodies that already exist Stakeholders must see benefits of EAMStakeholders must see benefits of EAM
Regulators must see benefits of EAMRegulators must see benefits of EAM
Implementation of EAMImplementation of EAM
What elements shouldWhat elements should
Implementation of EAM have?Implementation of EAM have?
Best practices Best practices
based on case studiesbased on case studies
Elements of ImplementationElements of Implementation Planning area boundariesPlanning area boundaries
Planning area coordinationPlanning area coordination
Sector managementSector management
OutcomeOutcomeFocusedFocused
& & AdaptiveAdaptive
Planning Area BoundariesPlanning Area Boundaries Ideally, manage circumscribed ecosystem impacted by defined group Ideally, manage circumscribed ecosystem impacted by defined group
of stakeholdersof stakeholders Incorporates not only ecological relationships but also existing regulatory & Incorporates not only ecological relationships but also existing regulatory &
But…But… Ecosystems have varying scales of organizationEcosystems have varying scales of organization Many administrative areas & jurisdictions already existMany administrative areas & jurisdictions already exist
No set formula in five case studies No set formula in five case studies Ecological & administrative realitiesEcological & administrative realities Pragmatic approachPragmatic approach
• We manage people, not ecosystems!We manage people, not ecosystems!
CanadaCanada 5 Large Ocean Management Areas (offshore) defined so far5 Large Ocean Management Areas (offshore) defined so far
Based upon ecoregions & administrative boundariesBased upon ecoregions & administrative boundaries
ChallengesChallenges Boundaries with USA on both coasts & in coastal areaBoundaries with USA on both coasts & in coastal area Federal / provincial jurisdictionFederal / provincial jurisdiction
ESSIMESSIM
European UnionEuropean Union 11 Eco-regions (from ICES) based upon existing biogeographical & management regions11 Eco-regions (from ICES) based upon existing biogeographical & management regions
Shared jurisdiction greatest challengeShared jurisdiction greatest challenge EU Water Framework (coastal), EC (fisheries)EU Water Framework (coastal), EC (fisheries)
AustraliaAustralia 5 Planning Regions based on Large Marine Domains & management considerations 5 Planning Regions based on Large Marine Domains & management considerations
Shared jurisdiction challenge, internationally, with States & across sectorsShared jurisdiction challenge, internationally, with States & across sectors AOP only applicable to federal waters, ie.3 nm to international boundaryAOP only applicable to federal waters, ie.3 nm to international boundary
New ZealandNew Zealand Planning areas not officially defined at national level, but…Planning areas not officially defined at national level, but…
Under Resource Management Act, within 12 nm Territorial Sea, 10 regional Under Resource Management Act, within 12 nm Territorial Sea, 10 regional councils have decision-making authority over most activities (but not fishing)councils have decision-making authority over most activities (but not fishing)
Under Fisheries Act, fishery has its own areasUnder Fisheries Act, fishery has its own areas
ChallengesChallenges Different boundaries used by regional councils, Ministry of Fisheries & Different boundaries used by regional councils, Ministry of Fisheries &
Department of ConservationDepartment of Conservation• None coincide with Maori boundaries, which are becoming increasingly important in None coincide with Maori boundaries, which are becoming increasingly important in
managing oceans activities (inshore mostly)managing oceans activities (inshore mostly) No EAM requirements in mining & oil legislationNo EAM requirements in mining & oil legislation
USAUSA Planning areas not officially defined at national level but CPlanning areas not officially defined at national level but Commission on Oceans ommission on Oceans
Policy suggested starting with regional fishery management council boundariesPolicy suggested starting with regional fishery management council boundaries
NOAANOAA10 regions based on10 regions based on
Large Marine EcosystemsLarge Marine Ecosystems
EPAEPA5 regions to coordinate large scale 5 regions to coordinate large scale
Hierarchical structure links legislative mandate Hierarchical structure links legislative mandate & overarching policy at top to control of sectors & overarching policy at top to control of sectors at bottomat bottom
Objectives at all levels with management Objectives at all levels with management actions at planning area & belowactions at planning area & below
Two Types of ObjectivesTwo Types of Objectives Conceptual Objectives or GoalsConceptual Objectives or Goals
Interpret legislative mandate to be understandable to broad audienceInterpret legislative mandate to be understandable to broad audience• E.g. Restore Coral Community Biodiversity to pre-1980 levelsE.g. Restore Coral Community Biodiversity to pre-1980 levels
Operational Objectives or StrategiesOperational Objectives or Strategies Link between Conceptual Objective & Management ActionLink between Conceptual Objective & Management Action Specific enough to be clear to allSpecific enough to be clear to all
• Refers to indicator (e.g., biomass) & reference point (e.g., 50,000 t)Refers to indicator (e.g., biomass) & reference point (e.g., 50,000 t)
• E.g. Limit Area (sq Km) disturbed of Coral Community to 5000 sq kmE.g. Limit Area (sq Km) disturbed of Coral Community to 5000 sq km Allow measurement of progress towards conceptual objectiveAllow measurement of progress towards conceptual objective Precautionary Approach enters EAM at this pointPrecautionary Approach enters EAM at this point
TerminologyTerminology IndicatorIndicator
Quantity that can be measured & used to track Quantity that can be measured & used to track changes over timechanges over time
Reference point / directionReference point / direction Value of indicator corresponding to target or limitValue of indicator corresponding to target or limit Direction of indicator towards target or away from Direction of indicator towards target or away from
OverarchingOverarching Conserve Community Conserve Community BiodiversityBiodiversity
N/AN/A
Planning AreaPlanning Area Restore Coral Community Restore Coral Community Biodiversity to pre-1980 levelsBiodiversity to pre-1980 levels
Limit Area (sq Km) disturbed of Limit Area (sq Km) disturbed of Deep Sea Coral Community to Deep Sea Coral Community to
6000 sq km6000 sq km
Fishery SectorFishery Sector N/AN/A Limit Area (sq Km) disturbed of Limit Area (sq Km) disturbed of Deep Sea Coral Community to 50% Deep Sea Coral Community to 50%
of 6000 sq km (3000 sq km)of 6000 sq km (3000 sq km)
Crab FisheryCrab Fishery N/AN/A Limit Area (sq Km) disturbed of Limit Area (sq Km) disturbed of Deep Sea Coral Community to Deep Sea Coral Community to
1000 sq km1000 sq km
Groundfish FisheryGroundfish Fishery N/AN/A Limit Area (sq Km) disturbed of Limit Area (sq Km) disturbed of Deep Sea Coral Community to Deep Sea Coral Community to
1000 sq km1000 sq km
Shrimp FisheryShrimp Fishery N/AN/A Limit Area (sq Km) disturbed of Limit Area (sq Km) disturbed of Deep Sea Coral Community to Deep Sea Coral Community to
1000 sq km1000 sq km
Overarching Conceptual Objective
Planning Area Conceptual Objective
Planning Area Operational
Objective
Fisheries Sector OO
Groundfish Fishery OO
Oil & Gas Sector OO
Transport Sector OO
Defense Sector OO
Diversity of Benthic Communities
N/A N/A
Community Biodiversity
Diversity of Fragile Coral Community
N/A N/A
High Diversity Gully Benthic Community
N/A N/A
Overall Species Diversity
N/A N/A N/A N/A
Species Biodiversity SAR Diversity N/A N/A N/A N/A
N/A N/A N/A
Population Biodiversity Genetic Diversity N/A N/A N/A N/A
Primary ProductivityProductivity at base
of food chainN/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A
Productivity of Forage Species
N/A N/A N/A N/A
Trophic StructureTrophic Level Productivity
N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A
Energy transfer N/A N/A N/A N/A
Growth Productivity N/A N/A N/A N/A
Population Generation Time
Recruitment Productivity
N/A N/A N/A N/A
N/A N/A N/A N/A
Sediment Quality N/A N/A N/A N/A
Physical Features N/A N/A N/A N/A
Sound Environment N/A N/A N/A
Chemical Environment
N/A N/A N/A N/A
Chemical Features N/A N/A N/A N/A
Physiological Processes
N/A N/A N/A N/A
N/A N/A N/A N/A
Suite of ConceptualSuite of Conceptual& Operational Objectives& Operational Objectives
defines EAM indefines EAM inPlanning AreaPlanning Area
Conceptual, long term, & should enable countries to Conceptual, long term, & should enable countries to satisfy terms of international agreements & satisfy terms of international agreements & conventionsconventions Linked to legislative mandate & overarching policyLinked to legislative mandate & overarching policy
Guidance & coordination to all planning areas under Guidance & coordination to all planning areas under EAMEAM
Overarching ObjectivesOverarching Objectives
Canada, Australia & EUCanada, Australia & EU All have / considering overarching objectivesAll have / considering overarching objectives
New ZealandNew Zealand Coordination regionally basedCoordination regionally based
USAUSA Commission on Ocean Policy provided set of overarching objectivesCommission on Ocean Policy provided set of overarching objectives
Overarching objectives made Overarching objectives made specific to address issues in specific to address issues in planning area, based on…planning area, based on… Ecosystem descriptionEcosystem description
Conceptual Objectives formulated & prioritized based on…Conceptual Objectives formulated & prioritized based on… Top - down (scientists)Top - down (scientists)
• What are key components being impacted?What are key components being impacted? Bottom - up (stakeholders)Bottom - up (stakeholders)
• What are important stressors to address?What are important stressors to address? Risk analysis (quantitative / qualitative)Risk analysis (quantitative / qualitative)
Determine Ocean Sectors to Determine Ocean Sectors to Implement Planning Area ObjectivesImplement Planning Area Objectives
Determine which ocean sectors implicated in Determine which ocean sectors implicated in which stressors & thus Operational Objectiveswhich stressors & thus Operational Objectives Some stressors might come from outside planning Some stressors might come from outside planning
AreaArea Some objectives, while noted by one sector, might Some objectives, while noted by one sector, might
be relevant to othersbe relevant to others Some objectives need to be addressed at sector Some objectives need to be addressed at sector
level, others at sub-sector levellevel, others at sub-sector level
In CanadaIn Canada Ecosystem Overview & Assessment Report (EOAR) for Ecosystem Overview & Assessment Report (EOAR) for
each LOMAeach LOMA Ecosystem structure / functioning, human activities (e.g. fishing), Ecosystem structure / functioning, human activities (e.g. fishing),
• EOARs to be completed in 2007EOARs to be completed in 2007
Conservation Objectives being formulated & prioritizedConservation Objectives being formulated & prioritized Priority based onPriority based on
• Ecological & Biological Significant Areas & SpeciesEcological & Biological Significant Areas & Species• Degraded Areas & Depleted SpeciesDegraded Areas & Depleted Species
Discussion with stakeholders on other objectivesDiscussion with stakeholders on other objectives
EUEU Coastal member states are to develop Coastal member states are to develop
Implementation plans including (within x years of Implementation plans including (within x years of EMS adoption):EMS adoption): Assessment of environmental status (within 4 years)Assessment of environmental status (within 4 years) Objectives (within 5 years)Objectives (within 5 years) Monitoring program (within 6 years)Monitoring program (within 6 years) Develop & operationalize management actions (by 2016 Develop & operationalize management actions (by 2016
& 2018 respectively)& 2018 respectively)
Irish Sea ProjectIrish Sea Project Implementation of EAM testedImplementation of EAM tested
AustraliaAustralia First regional marine plan (SE Australia) completed in 2004 First regional marine plan (SE Australia) completed in 2004
• 9 conceptual objectives9 conceptual objectives Planning currently being conducted for northern & southwestern regionsPlanning currently being conducted for northern & southwestern regions
New ZealandNew Zealand Fiordland Marine Conservation StrategyFiordland Marine Conservation Strategy
• Conceptual objectives for fisheries, values of special significance, risks to marine environment, StewardshipConceptual objectives for fisheries, values of special significance, risks to marine environment, Stewardship
• Regional Ecosystem Assessment should be conducted to assess state & threats to ecosystemsRegional Ecosystem Assessment should be conducted to assess state & threats to ecosystems
Start with planning area conceptual objective & 'unpack' to point Start with planning area conceptual objective & 'unpack' to point where indicator & reference point can be referred towhere indicator & reference point can be referred to
• Important to classify indicatorsImportant to classify indicators• Pressure State Response framework being considered by manyPressure State Response framework being considered by many
These are linked to management actionsThese are linked to management actions Basis of decision rulesBasis of decision rules
Suite of all operational objectives in planning area could inform Suite of all operational objectives in planning area could inform determination of ecosystem healthdetermination of ecosystem health
Overarching Conceptual Objective
Planning Area Conceptual Objective
Planning Area Operational
Objective
Fisheries Sector OO
Groundfish Fishery OO
Oil & Gas Sector OO
Transport Sector OO
Defense Sector OO
Diversity of Benthic Communities
N/A N/A
Community Biodiversity
Diversity of Fragile Coral Community
N/A N/A
High Diversity Gully Benthic Community
N/A N/A
Overall Species Diversity
N/A N/A N/A N/A
Species Biodiversity SAR Diversity N/A N/A N/A N/A
N/A N/A N/A
Population Biodiversity Genetic Diversity N/A N/A N/A N/A
Primary ProductivityProductivity at base
of food chainN/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A
Productivity of Forage Species
N/A N/A N/A N/A
Trophic StructureTrophic Level Productivity
N/A N/A N/A N/A N/A
N/A N/A N/A N/A N/A
Energy transfer N/A N/A N/A N/A
Growth Productivity N/A N/A N/A N/A
Population Generation Time
Recruitment Productivity
N/A N/A N/A N/A
N/A N/A N/A N/A
Sediment Quality N/A N/A N/A N/A
Physical Features N/A N/A N/A N/A
Sound Environment N/A N/A N/A
Chemical Environment
N/A N/A N/A N/A
Chemical Features N/A N/A N/A N/A
Physiological Processes
N/A N/A N/A N/A
N/A N/A N/A N/A
Suite of Operational Suite of Operational ObjectivesObjectives
AtAtPlanning Area LevelPlanning Area Level
could definecould defineEcosystem HealthEcosystem Health
Sectoral Operational Objectives already part of Sectoral Operational Objectives already part of management systems of all case studiesmanagement systems of all case studies
Need to adapt existing sector management to move Need to adapt existing sector management to move towards an ecosystem approachtowards an ecosystem approach Putting current objectives in EAM frameworkPutting current objectives in EAM framework Developing new objectives to fill gapsDeveloping new objectives to fill gaps Engaging regulators & stakeholders on EAMEngaging regulators & stakeholders on EAM
ConclusionsConclusions
Impetus for EAM apparent through Impetus for EAM apparent through endorsement of international treaties / endorsement of international treaties / agreementsagreements
EAM adopted in all cases studiesEAM adopted in all cases studies Neither US nor New Zealand have formal national Neither US nor New Zealand have formal national
EAM coordinationEAM coordination• Some success in advancing EAMSome success in advancing EAM
Case studies with strong institutional approach likely Case studies with strong institutional approach likely to be more successfulto be more successful
ConclusionsConclusions
Planning area boundaries based on practical Planning area boundaries based on practical realities of conservation & administrationrealities of conservation & administration Many jurisdictional issues (international, national, Many jurisdictional issues (international, national,
regional)regional)
Objective setting & prioritization a challengeObjective setting & prioritization a challenge Unclear how socio-economic objectives incorporatedUnclear how socio-economic objectives incorporated EAM should be participatory, proactive, open & EAM should be participatory, proactive, open &
transparent to ensure credibility & buy-intransparent to ensure credibility & buy-in
ConclusionsConclusions Need to interconnect regulatory agencies to ensure EAM Need to interconnect regulatory agencies to ensure EAM
successsuccess Sector plans must be linked to ensure management of Sector plans must be linked to ensure management of
cumulative & long-term impactscumulative & long-term impacts• No single sector can implement EAM independentlyNo single sector can implement EAM independently
Refocus sector management to meet EAM objectivesRefocus sector management to meet EAM objectives Don't abandon single species management but fill gaps to Don't abandon single species management but fill gaps to
Since 1977, fish stock assessment in Canada Since 1977, fish stock assessment in Canada (and elsewhere) has focused on counting (and elsewhere) has focused on counting organisms to inform management decisions organisms to inform management decisions
Stock assessmentStock assessment Counts current number of organismsCounts current number of organisms Analyses productivityAnalyses productivity Projects impacts on resource of different levels of Projects impacts on resource of different levels of
harvestingharvesting
Issues with ApproachIssues with Approach Stock assessment not well integrated into rest of Stock assessment not well integrated into rest of
fisheries management systemfisheries management system Does stock assessment really meet management Does stock assessment really meet management
needs?needs? Variability in whole management system not Variability in whole management system not
evidentevident Is stock assessment the problem or enforcement?Is stock assessment the problem or enforcement?
Management increasing recognized as set of Management increasing recognized as set of interacting systemsinteracting systems
Ocean Management SystemOcean Management System
PopulationEcosystem
ObservationSystem
AssessmentSystem
HarvestRules
DecisionSystem
ImplementationSystem
From McAllister et. al. 1999
Harvest Control Module
Operating ModuleTraditional Assessment
Management Strategy EvaluationManagement Strategy Evaluation SimulationSimulation of ocean management system of ocean management system as a as a
wholewhole, including, including Monitoring programMonitoring program Measurements that will be madeMeasurements that will be made How measurements will be analysed & used in How measurements will be analysed & used in
assessmentassessment How results will be used in managementHow results will be used in management How decisions will be implementedHow decisions will be implemented
Development of Development of clear objectivesclear objectives to evaluate to evaluate against - with relevant performance measures against - with relevant performance measures (indicator vs. reference point)(indicator vs. reference point)
Evaluation of Evaluation of feasible feasible management optionsmanagement options
Not focused on how much Not focused on how much resource exists & can be resource exists & can be
harvestedharvested
Conducts comparison of which Conducts comparison of which management strategy is most management strategy is most
robust (reliable) under different robust (reliable) under different assumptions of uncertaintyassumptions of uncertainty
StepsSteps
Identify issues and objectives Identify issues and objectives List performance indicatorsList performance indicators Identify alternative solutions (alternative Identify alternative solutions (alternative
management scenarios)management scenarios) Evaluate each management scenario Evaluate each management scenario
against the performance indicatorsagainst the performance indicators Highlight tradeoffsHighlight tradeoffs Communicate results to stakeholders and Communicate results to stakeholders and
decision-makersdecision-makers
EAM partEAM part
ConsequencesConsequences Ecosystem / populationEcosystem / population
Greater emphasis on what is know or otherwiseGreater emphasis on what is know or otherwise ObservationObservation
More explicit consideration of uncertainty of different More explicit consideration of uncertainty of different approaches & impact on rest of management systemapproaches & impact on rest of management system
AssessmentAssessment provides indicators for decision - makingprovides indicators for decision - making
• Could be straight forwardCould be straight forward• NOT same as ecosystem / populationNOT same as ecosystem / population
Consequences (cont'd)Consequences (cont'd)
Harvest Control RulesHarvest Control Rules What is best for the system?What is best for the system?
Qualitative and Quantitative MSEQualitative and Quantitative MSE
Often not possible to be fully quantitative Often not possible to be fully quantitative (requires complex modelling) (requires complex modelling)
Qualitative MSEQualitative MSE Evaluates impacts from high - medium - lowEvaluates impacts from high - medium - low Can be conducted by a small group of Can be conducted by a small group of
scientists, managers and stakeholders scientists, managers and stakeholders Results then evaluated by a broader group Results then evaluated by a broader group
SummarySummary
New directions in oceans management implicate New directions in oceans management implicate significant changes to current approachsignificant changes to current approach Planning & Objectives HierarchyPlanning & Objectives Hierarchy Management SystemManagement System
Will take a number of years of sustained effort to Will take a number of years of sustained effort to implementimplement global exchange on concepts & approaches neededglobal exchange on concepts & approaches needed
few features to considerfew features to consider few indicators (biomass, F) based upon modelsfew indicators (biomass, F) based upon models
Ecosystem AssessmentEcosystem Assessment require indicators/RPs related to biodiversity, productivity & habitatrequire indicators/RPs related to biodiversity, productivity & habitat many features to considermany features to consider
• limited understanding & few modelslimited understanding & few models many potential indicatorsmany potential indicators
• some qualitative & some quantitativesome qualitative & some quantitative
Need different analytical approachNeed different analytical approach for assessment, decision-making & communicationfor assessment, decision-making & communication
Traffic Light ApproachTraffic Light Approach Methodology to combine diverse indices into Methodology to combine diverse indices into
one frameworkone framework could foresee indicators / RPs for all parts of could foresee indicators / RPs for all parts of
Promising for Ecosystem-based ManagementPromising for Ecosystem-based Management Many issues of assessment framework remain to Many issues of assessment framework remain to
1.1 Sub-Objective Verb+ If C1 is RED reduce exploitation
1.1.1 Operational Objective Characteristic 1 If C1 is YELLOW do not increase+ If C1 is GREEN increase slightlyReference point
Indicator 1
Indicator 2
Indicator 3
Verb+
2.1.2 Operational Objective Characteristic 2+Reference point
Policy Domain Traffic Light Domain
AHA!
Healthy fish stocks for the benefit of Canadians
Rebuild or maintain biomass at optimum levels
Restore abundance to levels comparable to the 1950-60’sRestore abundance to levels comparable to the 1950-60’s
Management ActionsManagement Actions• Tools same as nowTools same as now
QuotasQuotas Time at Sea limitsTime at Sea limits Gear restrictionsGear restrictions Closed seasons / areasClosed seasons / areas
• New ways to control human impacts on benthic communitiesNew ways to control human impacts on benthic communities need to classify by type & vulnerabilityneed to classify by type & vulnerability need to limit human activities by typeneed to limit human activities by type
Expected Life History Traits Expected Life History Traits according to Southwood Modelaccording to Southwood Model
PhysiologicallyPhysiologicallyBenignBenign
(High Productivity)(High Productivity)
PhysiologicallyPhysiologicallyAdverseAdverse
(Low Productivity)(Low Productivity)
PhysicallyPhysicallyStableStable
Offspring medium & smallOffspring medium & smallLongevity mediumLongevity medium
Offspring few & largeOffspring few & largeLongevity longLongevity long
PhysicallyPhysicallyDisturbedDisturbed
Offspring many smallOffspring many smallLongevity shortLongevity short
Offspring medium largeOffspring medium largeLongevity mediumLongevity medium
Scope for Growth
Dis
turb
ance
High Productivity (Benign)
Low Productivity (Adverse)
Sta
ble
Dis
turb
ed
De
pth
Gra
in s
ize
Cu
rre
nt
Food AvailabilityWater temperatureVariability in temperatureOxygen Saturation
Wave h
eig
ht/
peri
od
Stratification
HighestRisk to
Impact
Lowest Risk
toImpact
Risk to Impact MapRisk to Impact Map
Areas of Potentially
Higher Sensitivity
• By-catch including By-catch including endangered speciesendangered species