analyzing time dependent change in ecosystem service ... · integrated ecosystem and water...

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C onsortium for R esearch in E ast A frican T ropical E cosystems Analyzing Time Dependent Change in Ecosystem Service Provision in Regional Social-ecological-systems: A Watershed-oriented Approach John Tenhunen University of Bayreuth Maurice Wanjala Kipsaina Crane and Wetland Conservation Group www.bayceer.uni-bayreuth.de/CREATE

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Page 1: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Consortium for Research in East African Tropical Ecosystems

Analyzing Time Dependent Change in Ecosystem Service Provision in Regional Social-ecological-systems:

A Watershed-oriented Approach

John Tenhunen University of Bayreuth

Maurice Wanjala Kipsaina Crane and Wetland

Conservation Group

www.bayceer.uni-bayreuth.de/CREATE

Page 2: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Transdisciplinary Research: research in which exchanging information, altering discipline-specific approaches, sharing resources and integrating disciplines achieves a common scientific goal (Rosenberg 1992).

Natural Science

Social Science

Science Implementation

Page 3: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya

Natural Science

Social Science

Science Implementation

River

Exports

Social-Ecological-System

Trajectory of

Land Use -

Performance

in GIS Representation

Catchment LULC

Impounded ReservoirServices

Water Quantity

Qualíty Water

Electrical Power

Downstream Services

Upstream

Payments

Terrestrial

Services

Sediments, N,

P, DOC, POC

Policy and

Regulations

Cultural

Perception

Climate

Economic

Framework

Watershed-based Analysis of a Social-Ecological-System

Page 4: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya

Natural Science

Social Science

Science Implementation

From Germany and USA Kurt Beck: Populations, Migration, Transportation Uli Beisel: Human Geography, Health, Energy Systems Corrie Hannah: Public Policy, Integrated Assessment Thanh Nguyen: Environmental Economics Eberhard Rothfuss: Regional Development, Governance

From Germany Gerhard Gebauer: Nitrogen Cycle, Natural Isotopes Bernd Huwe: Soil Processes, Hydrology, Modelling Dennis Otieno: Ecophysiology, Plant Growth Gerhard Rambold: Lichens, Fungi, Soil Organisms Cyrus Samimi: Remote Sensing, Landscape Change Gertrud Schaab: Remote Sensing, Forest Degradation Christoph Thomas: CO2, H2O and Energy Exchange Christiane Werner: Water Cycle, Isotope Applications

Everyone Here Today

From Asia Feng-Min Li: Agronomy, Soil Science Van Dien Pham: Forest Science, Land Degradation Jiangsheng Ye: Ecological Modelling Youcai Xiong: Agronomy, Crop Production Asia and USA James Reynolds: Desertification, Ecosystem Models

Page 5: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Western Kenya: Nzoia Basin

Description and Response of the Social-Ecological-System

Page 6: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

NASA Image of Flooding Muddy Water Runoff

Intensive Small Farms Forest Clearing Nzoia River Basin, Kenya

Page 7: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Kitale

Cheranganyi Hills

Saiwa National Park Mt. Elgon

Nzoia River Basin

Lake Victoria

Tugen Hills

Marigat

Lake Bogoria

Lake Baringo

Eldoret

Kisumu

Maseno

Kakamega

Forest

Protected Areas

Water Towers

Deforestation

Flooding

Water Towers

Protected Areas

Sedimentation

UNIQUE PEOPLE

Maize

Sugar Cane

Rice

Stones and Sand

Page 8: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

River

Exports

Social-Ecological-System

Trajectory of

Land Use -

Performance

in GIS Representation

Catchment LULC

Impounded ReservoirServices

Water Quantity

Qualíty Water

Electrical Power

Downstream Services

Upstream

Payments

Terrestrial

Services

Sediments, N,

P, DOC, POC

Policy and

Regulations

Cultural

Perception

Climate

Economic

Framework

Watershed-based Analysis of a Social-Ecological-System

Description and Response of the Social-Ecological-System

Page 9: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science
Page 10: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

1. Agricultural and Forest Production, Water Use, Ecological Efficiencies

2. Water Quality and Water Distribution

BUT THIS IS NOT ENOUGH!

Page 11: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Uni-Bonn, 2010

Long-term Evolution of the Social-Ecological-System

Page 12: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science
Page 13: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

How do we tie the natural and social systems together?

Natural science models must be compatible

with observed long-term change.

Page 14: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Economic Efficiencies and Trade-offs of the Social-Ecological-System

Page 15: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

County and

City Governments:

Desire to actively plan

environmental policy

Local Stakeholders:

Desire for income, health,

and communal effort that

leads to improved services

LBDA:

Desire to implement

Integrated initiatives that

Improve livelihoods

CREATE Science

as a Knowledge

Provider:

Assembly of Data Bases

Assessment of SES

Response

Scenario Evaluations

Management of the Social-Ecological-System: The Need for Partnerships

Can we meet the challenges?

CREATE Science

as a Knowledge

Provider for:

Integrated Climate Change Mitigation Water, Sanitation and Health Strategic Capacity Building

Page 16: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Wetland encroachment – example conflict being addressed

Problem Solving in the Social-Ecological-System: The Need for Partnerships

Page 17: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Tree seedlings – potentials for food security and restoration; BUT science and potentials must be linked to action!

Critical Social Interactions That Preserve Landscape Function

Page 18: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Sensitizing teachers first is part of required innovation Catching them young is critical in schools outreach

Achieving sustainable services is a community effort Opportunities like today must build new social networks

Page 19: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Community-agreed regulations for wetland protection

Page 20: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

FUTURE EARTH and CREATE

The late Nobel Peace Prize winner Dr. Wangari Maathai was a person able to perceive the linkages between politics, economics, ecosystem science, global change and human well-being. The newly initiated global change programs of “Future Earth” (http://www.icsu.org/future-earth) and Ecosystem Change and Society (http://www.pecs-science.org/) expand on the vision of Dr. Maathai and others, working to to integrate research on the stewardship of social–ecological systems and to break down barriers that have impeded understanding of social-ecological transformations.

Consortium for Research in East African Tropical Ecosystems

www.bayceer.uni-bayreuth.de/CREATE

Page 21: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Consortium for Research in East African Tropical Ecosystems

Problem Solving: Requires interest, commitment, cooperation and willingness to implement change! In this context, the CREATE effort is an attempt to build communication! The CREATE web site is intended as an ecological mobile phone! To work together, we must call each other!

www.bayceer.uni-bayreuth.de/CREATE

Page 22: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Policy and Implementation

Cultural Perceptions, Economics and

Technology

Land Use at Different Scales

Transdisciplinary Design of

Evaluation Tools

Transdisciplinary Environmental Science

Education Transdisciplinary

Scenarios of Future Land Use

Adaptive Management and Policy Tuning

Transdisciplinary Management Practitioners

Stakeholder Participation

Role of Educational Institutions and Research

Schooling to Graduate Training

Overall Goal: Sustainable Ecosystem Services

Under Global Change

Current Regulatory Regime –

Management

Role of Agencies And Stakeholders

Desired Awareness of Social-ecological System Complexity, e.g., Potential for Adaptive Governance

Ecosystem Management

The Long-term Vision for Social-Ecological Analyses

Assessment of Scenarios Sensitive to Climate, Policy,

Economics and Culture

Page 23: Analyzing Time Dependent Change in Ecosystem Service ... · Integrated Ecosystem and Water Management in the Lake Victoria Basin Region of Kenya Natural Science Social Science Science

Thank you for your attention

Consortium for Research in East African Tropical Ecosystems

For a pdf copy of this presentation, and a further background manuscript related to the ideas discussed – see www.bayceer.uni-bayreuth.de/CREATE for downloads.