• English
  • Deutsch
Facebook icon
LinkedIn icon
Twitter icon
YouTube icon
Header image Ecologic

Biodiversity Management for Rivers of the Swiss Plateau

Biodiversity Management for Rivers of the Swiss Plateau

AQUACROSS Case Study 7 Report

Freshwater ecosystems in the Swiss plateau are threatened by multiple stressors that deteriorate water quality and hydromorphology. To restore these ecosystems and stop the biodiversity decline, multiple management measures will be implemented over the next decades. We propose methods for a spatial and temporal prioritisation to coordinate measures from different sectors and maximise their effectiveness while considering other societal needs.

In this study, we try to quantify the current state of knowledge on the dominant cause-effect relationships regarding the decrease in ecological status and biodiversity in rivers in the Swiss plateau. Furthermore, we use this knowledge to identify river management strategies that can be expected to have positive effects on the ecological state and biodiversity of rivers in the Swiss plateau, while also increasing the provision of some ecosystem services without significantly decreasing others. These objectives are addressed in close collaboration with stakeholders, primarily professionals from governmental agencies in the field of surface water protection, to profit from their knowledge and creativity and to support the design of alternatives that may have the potential of being implemented in Swiss river management plans.

The case study [pdf, 1.9 MB, English], as well as the summary [pdf, 376 KB, English], are available for download.


Citation

Kuemmerlen, Mathias et al. 2018: Case Study 7 Report: Biodiversity Management for Rivers of the Swiss Plateau. Eawag, Ecologic Institute, University of Liverpool: Dübendorf, Berlin, Liverpool.

Language
English
Author(s)
Mathias Kuemmerlen (Eawag)
Nele Schuwirth (Eawag)
Peter Reichert (Eawag)
Peter Vermeiren (Eawag)
Fiona Culhane (University of Liverpool)
Credits

With contributions from:

Rosi Siber, Ruth Scheidegger, Diana van Dijk (all Eawag), Manuel Lago (Ecologic), Florian Borgwardt, Daniel Trauner (BOKU), Heliana Texeira (University of Aveiro)
 

Funding
Year
2018
Dimension
40 pp.
Project ID
2803
Table of Contents

1 Introduction and background
1.1 Problem statement
1.1.1 Challenge
1.1.2 Objective
1.1.3 Research Aims
1.1.4 Characterisation
1.1.5 Policy
1.1.6 Stakeholders
1.1.7 Approaches
1.2 Solutions proposed
1.2.1 Opportunities
2 Establishing objectives
2.1 Identifying policy objectives
2.1.1 Management objectives and attributes measuring their fulfilment
2.1.2 Management alternatives (EBM measures) considered
2.2 Co-design
2.2.1 Ecological valuation at the river reach scale
2.2.2 Ecological valuation at the catchment scale
2.2.3 Optimisation
3 Description of the socio-ecological system
3.1 Demand-side
3.1.1 Linkage Framework
3.2 Supply-side
3.2.1 Case study-specific analysis: Biodiversity-Ecosystem-functioning (EF)-Ecosystem services (ESS) indicators, indices, and metrics
3.3 The ecological system: links between the "supply" and "demand" side
3.4 Assessing the knowledge base of the ecological system
4 The baseline and future scenarios
4.1 Identifying gaps between baseline and objectives
4.2 Scenario development
5 Ecosystem-based management plan evaluation
5.1 Detailed specification of relevant EBM solutions
5.2 Setting the evaluation criteria
5.2.1 Evaluating effectiveness
5.2.2 Evaluating efficiency
5.2.3 Evaluating equity and fairness
5.3 Results (comparing scenarios / measures)
5.4 Pre-conditions for successful take off and implementation of "qualified" EBM solutions
6 Summary and Conclusions
References
Annex

Keywords
freshwater, coastal, marine, ecosystems, resilience, EU 2020 Biodiversity Strategy, nature conservation aquatic biodiversity, ecosystem-based management, Europe, H2020, assessment framework, policy targets, sustainability, case studies, Europa, Swiss plateau