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Development of a semi-empirical net ecosystem exchange model for Biebrza wetlands to study their sensitivity to climatic extremes and multi-year variability

Author

Listed:
  • Fortuniak, Krzysztof
  • Pawlak, Włodzimierz
  • Chambers, Scott
  • Siedlecki, Mariusz
  • Artz, Rebekka
  • Górowski, Jan
  • Gwizdałła, Tomasz
  • Podlaski, Krzysztof

Abstract

Due to their disproportionately high soil carbon stores, understanding the response of wetlands to changes in climate that have already been observed is a key issue. Of particular importance is determining contemporary changes in their carbon budget, including net ecosystem exchange (NEE). However, due to the high inter-annual variability of this element both the determination of a realistic multiannual mean, and identification of trends, require several decades of measurements. Available NEE data sets rarely meet this requirement. To overcome this problem a modeling approach can be used. However, the use of complex models may be limited by the availability of input data. Consequently, single indicators or simple semi-empirical models using a small set of commonly monitored variables may be a more suitable option.

Suggested Citation

  • Fortuniak, Krzysztof & Pawlak, Włodzimierz & Chambers, Scott & Siedlecki, Mariusz & Artz, Rebekka & Górowski, Jan & Gwizdałła, Tomasz & Podlaski, Krzysztof, 2026. "Development of a semi-empirical net ecosystem exchange model for Biebrza wetlands to study their sensitivity to climatic extremes and multi-year variability," Ecological Modelling, Elsevier, vol. 513(C).
  • Handle: RePEc:eee:ecomod:v:513:y:2026:i:c:s0304380025004284
    DOI: 10.1016/j.ecolmodel.2025.111442
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