IWSC 2012 GEF International Waters Science
Conference
Large Marine Ecosystem and Open Oceans Working Group
9/25/2012IWSC 2012
Ramesh RamachandranHartwig Kremer
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Transboundary Water Portfolio: Coastal Waters- Major Linkage
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Five Major Trans-boundary Water Types
1.Groundwater2.Lakes3.Rivers4.LME & 5.Open Ocean In this conference Coastal waters /
ecosystems are subsumed under LME and Open Ocean.
Transboundary Water Portfolio: Coastal Waters- Major Linkage
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Coastal zone – a spatial and temporal edge/ a resource sustainable edge: >30% human population 20% biological productivity 90% global fisheries Global Ecosystem Services
~ US $16 – 54 trillion/year
Hence there is an urgent need to provide strong emphasis for “COASTAL WATERS” in the Trans-boundary Water Portfolio
Major Findings of LBPS Projects
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LBPS projects demonstrated significant and successful “scientific” components
Social sciences were included in some of the projects….
However… a seamless integration of Natural and Social Science into a “systems approach” that will strengthen ecosystem based, adaptive management within the IW projects was rather limited
A few projects demonstrated this integration very successfully and we categorized them as “Lighthouse Projects”
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Major Findings of LBPS Projects
9/25/2012IWSC 2012
Classic examples of “LIGHTHOUSE” projects: PEMSEA [The Partnership for the Management of the Seas
of East Asia (PEMSEA)] – addressed through DEMONSTRATION PROJECTS – the trans-boundary environmental issues in the Gulf of Thailand & Pollution “ hotspots” in Manila Bay and Bohai Sea
WIOLAB science towards adaptive managementLOICZ (Land Ocean Interactions in the Coastal Zone) –
assessed Biogeochemical fluxes on a global scale and pointed towards Application of Governance and Management of Social-Ecological
Systems Some 185 peer reviewed publications resulted and regionally
communities keep further developing the application until today
Most of these “lighthouse” LBP projects had good science base and excellent underlying documentation
These projects have created a strong knowledge base with inputs from science and management
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Examples Outside of GEF Projects
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E.g. use of Indigenous KnowledgeMADAM (Mangrove Dynamics and Management) Project in
Brazil uses indigenous knowledge to support the
formulation of mangrove management recommendations
SPICE [Science for the protection of coastal ecosystems]
project in the Indonesian Archipelago – looked at
structure/functioning of coastal ecosystems – i.e.
mangroves, reefs, coastal pelagic systems and peat
swamps, and human alteration – developed and applied
criteria for social system resilience and indicators
ELME [European Lifestyles and Marine Ecosystems] linking
social development, aspirations and wellbeing to
environmental quality and change in European coastal
seas (a social ecological systems approach) including
horizon scanning (scenarios)6
Critical Emerging Science Issues
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Coastal urbanization and Coastal Mega-cities (e.g. subsidence)
Deltas – transboundary drivers of vulnerability and
degradation
Eutrophication and interaction between sea bottom water
column
Dissolved Oxygen – especially HYPOXIA – an ecological
indicator as a consequence of increased investments in biofuels and
aquaculture
Pollution incl. microplastics
Drastical transformation of near shore continental shelves – an
unprecedented large scale experiment
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Marine Drive, Mumbai Ganges Delta Coastal Eutrophication
Critical Emerging Science Issues: New Initiatives:
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Nutrient reduction and pollution
need to build on rather innovative
approaches across the water cascade
and traditional scientific boundaries
FUTURE EARTH – RESEARCH for
GLOBAL SUSTAINABILITY (ICSU, ISSC,
UNEP, UNESCO, UNU, Belmont Forum)
UNEP/GEF launched the GPNM
(Global Partnership on Nutrient
Management) –
A global platform to steer dialogues
and actions to promote effective
nutrient management
Case Study: Chilika Lagoon, India 8
Future Scientific Challenges for GEF Projects
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Challenges that International Waters are likely to face – are largely in the context of: institutionalizing applied sciences building constituency to promote changes in behavior and measure
those requiring a clear understanding of and protocols for monitoring of
the key parameters in a social ecological system scale – including both social science, natural science parameters and information from the humanities;
needs a widely accepted understanding on how to deal with uncertainty and risk
New Science is also needed in future global change and in response to it – on local regional or global scale – decisions need to be made and
scientifically informed – irrespective of knowledge being incomplete and forecasting coming with large uncertainty levels : e.g. Blue Carbon and Blue Societies
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Thank you for your kind attention