Opportunities and challenges in applying the Genuine Progress Indicator/Index of Sustainable Economic Welfare at local scales
In: International journal of environment, workplace and employment, Band 3, Heft 2, S. 132
ISSN: 1741-8445
6 Ergebnisse
Sortierung:
In: International journal of environment, workplace and employment, Band 3, Heft 2, S. 132
ISSN: 1741-8445
In: Ecology and society: E&S ; a journal of integrative science for resilience and sustainability, Band 19, Heft 2
ISSN: 1708-3087
Large river-floodplain systems are hotspots of biodiversity and ecosystem services but are also used formultiple human activities, making them one of the most threatened ecosystems worldwide. There is wide evidence that reconnecting river channels with their floodplains is an effective measure to increase their multi-functionality, i.e., ecological integrity, habitats for multiple species and the multiple functions and services of river-floodplain systems, although, the selection of promising sites for restoration projects can be a demanding task. In the case of the Danube River in Europe, planning and implementation of restoration projects is substantially hampered by the complexity and heterogeneity of the environmental problems, lack of data and strong differences in socio-economic conditions aswell as inconsistencies in legislation related to river management.We take a quantitative approach based on best-available data to assess biodiversity using selected species and three ecosystem services (flood regulation, crop pollination, and recreation), focused on the navigable main stem of the Danube River and its floodplains. We spatially prioritize river-floodplain segments for conservation and restoration based on (1) multi-functionality related to biodiversity and ecosystem services, (2) availability of remaining semi-natural areas and (3) reversibility as it relates to multiple human activities (e.g. flood protection, hydropower and navigation). Our approach can thus serve as a strategic planning tool for the Danube and provide a method for similar analyses in other large river-floodplain systems.
BASE
In: Marine policy, Band 136, S. 104906
ISSN: 0308-597X
In: Ecology and society: E&S ; a journal of integrative science for resilience and sustainability, Band 22, Heft 4
ISSN: 1708-3087
In: Kleemann , J , Schröter , M , Bagstad , K J , Kuhlicke , C , Kastner , T , Fridman , D , Schulp , C J E , Wolff , S , Martínez-López , J , Koellner , T , Arnhold , S , Martín-López , B , Marques , A , Lopez-Hoffman , L , Liu , J , Kissinger , M , Guerra , C A & Bonn , A 2020 , ' Quantifying interregional flows of multiple ecosystem services – A case study for Germany ' , Global Environmental Change , vol. 61 , 102051 , pp. 1-26 . https://doi.org/10.1016/j.gloenvcha.2020.102051
Despite a growing number of national-scale ecosystem service (ES) assessments, few studies consider the impacts of ES use and consumption beyond national or regional boundaries. Interregional ES flows – ecosystem services "imported" from and "exported" to other countries – are rarely analyzed and their importance for global sustainability is little known. Here, we provide a first multi-ES quantification of a nation's use of ES from abroad. We focus on ES flows that benefit the population in Germany but are supplied outside German territory. We employ a conceptual framework recently developed to systematically quantify interregional ES flows. We address four types of interregional ES flows with: (i) biophysical flows of traded goods: cocoa import for consumption; (ii) flows mediated by migratory species: migration of birds providing pest control; (iii) passive biophysical flows: flood control along transboundary watersheds; and (iv) information flows: China's giant panda loan to the Berlin Zoo. We determined that: (i) Ivory Coast and Ghana alone supply around 53% of Germany's cocoa while major negative consequences for biodiversity occurred in Cameroon and Ecuador; (ii) Africa´s humid and sub-humid climate zones are important habitats for the majority of migratory bird species that provide natural pest control services in agricultural areas in Germany; (iii) Upstream watersheds outside the country add an additional 64% flood regulation services nationally, while Germany exports 40% of flood regulation services in neighboring, downstream countries; (iv) Information flows transported by the pandas were mainly related to political aspects and - contrary to our expectations - considerably less on biological and natural aspects. We discuss the implications of these results for international resource management policy and governance.
BASE