1. Marine Ecosystem–Based Management (EBM): Contribution of Marine Biology for a Sustainable Future – Session 4 Mark Zacharias Associate Adjunct Professor, Department of Geography University of Victoria Assistant Deputy Minister, Ministry of Agriculture and Lands Province of British Columbia Diane Rome Peebles
17. Is marine EBM good value for money?Adaptive environmental assessment and management Ecosystem-based management Coastal zone management Adaptive management Integrated coastal zone management Ecosystem approaches Integrated ecosystem-based management Ecologically sustainable development Integrated management Sustainable development Environmental management systems Integrated oceans management Ecosystem approaches to fisheries Ecosystem-based fisheries management 1970s 1980s 1990s 2000s
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19. 1. Significant interest in the topic 2. Some jurisdictions have EBM legislation 3. Long application of EBM concepts in international law 4. EBM in many instances simply improved fisheries management 5. No single guide to marine EBM 6. EBM being applied in dozens of countries
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22. Setting the context for marine EBM 200 Years Ocean resources are inexhaustible 1760 Key fisheries are inexhaustible. 1860 1960 Major fish populations decline; Traditional fishing communities breakdown; Ecosystems deteriorate. Christensen et al. (2007)
23. Setting the context for marine EBM Industrialized Fishing Fleets Global Catch Since 1950 Catch (million tonnes) Adapted : Christensen et al.,2008
43. Setting the context for marine EBM Habitat Loss Other biotic communities Mud flats and estuaries Beaches Dredging, dumping. Kelp Mangroves Sea grasses Corals
44. How we use marine environments Biological resource harvesting Mineral and energy extraction Waste disposal Biological resource cultivation Transportation and communication National defence and marine safety Urban development Tourism and recreation
45. What is Ecosystem-Based Management? Puako Bay and Reef Land & Sea Tenure 1886 Hawaii Ahupua’a Vertical land-to-sea management units Juvik et al. 2008, Mueller-Dombois and Wirawan (2005)
46. Pre 1886 Hawaiian management Puako Bay & Reef Ahupua’a Juvik et al. 2008, Mueller-Dombois and Wirawan (2005)
56. Bans on taking turtles on the beach1. Lagoon/reef tenure 2. Superstition/myth Juvik et al. 2008, Mueller-Dombois and Wirawan (2005)
57. Modern marine management Hugo Grotius Mare Liberum (1609) John Selden Mare clausum (1635) Cornelius van Bynkershoek De dominiomaris (1702) The “cannon shot rule”
58. The ‘Common Property’ Rubric Tragedies Comedies Local ‘private fish property’ wars Commoners lose access to the commons Policy speaks for the fishers & Science speaks for the fish e.g., Chesapeake Bay oysters, 1900, Maryland, USA Unregulated exploitation Over-capitalization Resource misappropriation e.g., American lobster , 1895, New England, USA Kennedy and Breisch (1983)
60. Multi-Species Management The Northeast Multi-Species Groundfish Fishery 1. Minimum fish sizes by species 2. Closed areas 3. Protect spawning areas Mayo and O’Brien (2006)
61. Limitations to current approaches Fragmented ocean governance Maintaining ecosystem elements Managing diverse impacts Lack of recognition of connections between: Ecosystem structure, functioning and services Land and the sea Marine habitats Species Diverse stressor Knowledge and uncertainty Guerry 2005
62. What is marine EBM? An integrated approach to management that considers the entire ecosystem, including humans with the goal to maintain an ecosystem in a healthy, productive, and resilient condition so that it can provide the services we want and need. Compass 2005
83. Where has EBM come from? (2) CLOS—UN Law of the Sea; STRAD—UN Agreement on Straddling Stocks ;SCK’72—Stockholm Declaration; RIO—Rio Declaration;A21—Agenda 21 COP—Decisions of Conference of the Parties; WSSD—World Summit on Sustainable Development; CODE—FAO Code of Conduct REY—FAO Reykjavik Declaration Turrell et al. , 2004
84. Where has EBM come from? (3) CLOS—UN Law of the Sea; STRAD—UN Agreement on Straddling Stocks ;SCK’72—Stockholm Declaration; RIO—Rio Declaration;A21—Agenda 21 COP—Decisions of Conference of the Parties; WSSD—World Summit on Sustainable Development; CODE—FAO Code of Conduct REY—FAO Reykjavik Declaration Turrell et al. , 2004
85. Where has EBM come from? (4) CLOS—UN Law of the Sea; STRAD—UN Agreement on Straddling Stocks ;SCK’72—Stockholm Declaration; RIO—Rio Declaration;A21—Agenda 21 COP—Decisions of Conference of the Parties; WSSD—World Summit on Sustainable Development; CODE—FAO Code of Conduct REY—FAO Reykjavik Declaration Turrell et al. , 2004
86. Which way lies successful EBM? Step 1: Develop a common information base Harmonize mapping of seacapes at a useful scale Improve inventories of biodiversity Monitor ecosystem services Information categories Oceanographic data Physiographic data Biological data Human use data
87. Which way lies successful EBM? Step 2: Describe and understand the system Ecosystem classifications Food web models Oceanographic and dispersal models Habitat suitability models Socioeconomic models Sample Ecosystem Classification I. Marine regime II. Broad-scale ecosystems III. Structural geoforms/hydroforms IV. Vertical zone (benthic, pelagic) V. Macrohabitat (spatial/temporal) VI. Fine-scale habitats VII. Biotope (biosystems)
88. Which way lies successful EBM? Step 3: Risk assessment Determine what ecosystems are at the greatest risk and the ecosystem services they provide Ecosystem services Provisioning services that produce goods, such as food and fresh water Regulating services that modulate ecosystem processes, such as disease control and climate regulation Cultural services that provide nonmaterial benefits, such as education and recreation Supporting services, such as nutrient cycling and primary production that are necessary for the generation of all other ecosystem services Millennium Ecosystem Assessment (2005)
89. Which way lies successful EBM? Step 4: Priority setting / identifying objectives Statement of the overarching aims and intended products from the effort SMART (Specific, Measurable, Achievable, Realistic, Timely) Commercial fish species Marine mammals Seabirds Fish communities Benthic communities Plankton communities Threatened or declining species Eutrophication
90. Which way lies successful EBM? Step 5: Select targets (goals) for objectives Determine the amount (abundance, area) of targets required to meet objectives Can be tied to socio-economic goals in terms of area (tourism, fishing, development) and abundance (ecosystem services, fisheries) Example targets 100% of Hawksbill turtle nesting sites 30% of coral reef area < 100 ng /l TBT < 5mg Chl -a / m3 < 10,000 kg landings per day
91. Which way lies successful EBM? Step 6: Identify strategies to meet objectives Zone-based (place-based) management Fishery ecosystem plans for each zone Alternative marine governance systems Eco-certification Rights based fishery management Burden of proof Precautionary principle Education and outreach Legislation and policy Technological solutions
92. Which way lies successful EBM? Step 7: Monitoring and adaptive management Implementation monitoring whether strategies are implemented Compliance monitoring whether strategies are being followed Effectiveness monitoring as to whether strategies are meeting targets Revision of strategies and targets if necessary
93. South Florida Ecosystem Restoration Task Force Western Everglades: The Big Cypress located on Shoshone Tribal Land abuts striking Everglades conversion for agriculture & livestock. Eastern Everglades: The Loxahatchee Canal passes through the impounded north-eastern Everglades, carrying water from Lake Okeechobee to row-crop agriculture and development in West Palm Beach.