Mapping Freshwater Aquaculture’s Diverse Ecosystem Services with Participatory Techniques: A Case Study from White Lake, Hungary

Péter Palásti, Ágnes Gulyás and Márton Kiss ()
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Péter Palásti: Department of Climatology and Landscape Ecology, Faculty of Science and Informatics, University of Szeged, 2. Egyetem Utca, 6722 Szeged, Hungary
Ágnes Gulyás: Department of Climatology and Landscape Ecology, Faculty of Science and Informatics, University of Szeged, 2. Egyetem Utca, 6722 Szeged, Hungary
Márton Kiss: Department of Climatology and Landscape Ecology, Faculty of Science and Informatics, University of Szeged, 2. Egyetem Utca, 6722 Szeged, Hungary

Sustainability, 2022, vol. 14, issue 24, 1-20

Abstract: Freshwater aquaculture has a significant role in fish production and biodiversity conservation. Due to climate change, however, the sustenance of fish farms became more challenging, endangering both people and natural values. The establishment of multi-purpose fishpond systems, utilizing ecosystem services besides fish production, could serve as a long-term solution for this problem. However, the lack of knowledge about fishponds’ ecosystem services creates an obstacle in the process. We would like to lower this barrier by mapping 13 different ecosystem services of White Lake, one of the most prominent fishpond systems in Hungary. The results of two different participatory mapping techniques indicated that standing waters, reedy areas, and canals, possessed the highest potential values in the provision of the listed ecosystem services, marking them as the most important areas for future developments. In the case of current sources, local experts linked the highest values to reedy areas and lookout towers. Participatory mapping also indicated that microclimate regulation and bird watching were the most widely used ecosystem services after fish production. By collecting and visualizing experts’ spatial data about White Lakes’ ecosystem services, our unique paper has the potential to serve future decision-making and provide a basis for further studies on this topic.

Keywords: ecosystem service; freshwater aquaculture; fishpond system; participatory mapping; geographic information system; Hungary (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2022
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