Articles | Volume 23, issue 15
https://doi.org/10.5194/bg-23-5437-2026
https://doi.org/10.5194/bg-23-5437-2026
Research article
 | 
07 Aug 2026
Research article |  | 07 Aug 2026

The effect of beaver dams on the physico-chemical properties of stream water in the Carpathians (Poland and Slovakia)

Joanna Wąs, Joanna P. Siwek, Małgorzata Kijowska-Strugała, and Elżbieta Gorczyca

Cited articles

Affek, A. N., Jabs-Sobocińska, Z., Wolski, J., and Radeloff, V. C.: Pockets of persistence of agricultural land use during the socioeconomic shock of forced post-WWII displacements in the Carpathians, Land Use Policy, 131, 106678, https://doi.org/10.1016/j.landusepol.2023.106678, 2023. 
Anderson, A. and Fidel, R.: Introduction to soil science, 2nd edn., Iowa State University Digital Press, Ames, Iowa, 366 pp., https://doi.org/10.31274/isudp.2025.201, 2025. 
Balejčíková, L., Tall, A., Kandra, B., and Pavelková, D.: Relationship of nitrates and nitrites in the water environment with humans and their activity, Acta Hydrol. Slovaca, 21, 74–81, https://doi.org/10.31577/ahs-2020-0021.01.0009, 2020. 
Bański, J.: The consequences of changes of ownership for agricultural land use in Central European countries following the collapse of the Eastern Bloc, Land Use Policy, 66, 120–130, https://doi.org/10.1016/j.landusepol.2017.04.045, 2017. 
Bason, C. W., Kroes, D. E., and Brinson, M. M.: The effect of beaver ponds on water quality in rural coastal plain streams, Southeast. Nat., 16, 584–602, https://doi.org/10.1656/058.016.0408, 2017. 
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Short summary
The recent return of beavers to many regions has drawn scientific attention to the effects of their dam-building activity. This study identified beaver pond characteristics that significantly influence biogeochemical processes occurring in beaver-inhabited rivers. The study shows that older ponds are more effective in altering physico-chemical water parameters. Such results support the need for the conservation of beaver ponds as a nature-based water management solution.
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