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Biological volarisation of the Southern Baltic Sea (Polish Exclusive Economic Zone)

100%

Weslawski J. M., Warzocha J., Wiktor J., Urbanski J., Bradtke K., Kryla L., Tatarek A., Kotwicki L., Piwowarczyk J.

Oceanologia

2009

tom 51

nr 3

415-435

A biological valuation system to assess the value associated with ecosystem stability and richness (and not that from the point of view of users) is proposed to provide scientific decision support for marine protected areas and marine spatial planning. The system is based on the assessment of individual species and habitat/species assemblages. An extensive set of recently collected (2007–08) and archival (1970 –2000) data on the occurrence of marine benthos was analysed for the PolishMarine Areas. Based on matching data sets of sediments, the euphotic zone, temperature and salinity, as well as fetch and sea current values, a GIS model was used to visualise the results; a map indicates the two areas which are considered to be biologically the most valuable (Puck Bay and the stony shallows of the central coast).

Argo floats in the Southern Baltic Sea

84%

Walczowski W., Merchel M., Rak D., Wieczorek P., Goszczko I.

Oceanologia

2020

tom 62

nr 4PA

Basic for a valuation of the Polish Exclusive Economic Zone of the Baltic Sea: Rationale and quest for tools

67%

Weslawski J. M., Andrulewicz E., Kotwicki L., Kuzebski E., Lewandowski A., Linkowski T., Massel S. R., Musielak S., Olanczuk-Neyman K., Pempkowiak J., Piekarek-Jankowska H., Radziejewska T., Rozynski G., Sagan I., Skora K. E., Szefler K., Urbanski J., Witek Z., Wolowicz M., Zachowicz J., Zarzycki T.

Oceanologia

2006

tom 48

nr 1

This paper summarises current knowledge of goods and services in the Polish Exclusive Economic Zone of the Baltic Sea ecosystem. It reviews specific properties of the Baltic that could be used for economic valuation. Goods and services range from the familiar resources of fish and minerals, which were valued with the Productivity Method, to less obvious services provided by the ecosystem such as biofiltration in coastal sands, valued with either the Replacement Cost or Damage Cost Avoided methods. Disservices to the marine ecosystem are also considered, e.g. erosion and coastal flooding, including the costs of planned mitigating measures. This paper emphasises the importance of using valuation methods to help make better-educated decisions for the sustainability of the Baltic Sea.

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Biological volarisation of the Southern Baltic Sea (Polish Exclusive Economic Zone)

Argo floats in the Southern Baltic Sea

Basic for a valuation of the Polish Exclusive Economic Zone of the Baltic Sea: Rationale and quest for tools