Our oceans are of inestimable value, not only for the environment, but also for the economy and society. But how has this value changed over the last 150 years? A new publication provides answers to this question and provides groundbreaking insights into the assessment of the ecosystem services of the Baltic Sea.
Ecosystem services: What does the Baltic Sea bring us?
Ecosystem services are the benefits that people derive from natural ecosystems. They range from fishing and nutrient retention to cultural services such as tourism and recreation. In a new study, these services were assessed for the entire Baltic Sea - based on ecosystem model simulations and historical socio-economic data. The analysis covers a period of 150 years, broken down into the years 1880, 1960 and 2010.
Particularly noteworthy: In 2010, the most important ecosystem service in the Baltic Sea in monetary terms was nitrogen retention, with a value of 26,822 million euros per year. Carbon storage (202 million euros/year) and phosphorus retention (3,854 million euros/year) also play a significant role. This comprehensive analysis creates a sound basis for future political decisions and the sustainable protection of the Baltic Sea.
Integration into maritime policy and future perspectives
The findings of this study not only provide valuable data on the development of ecosystem services in the Baltic Sea, but also offer a solid basis for policy measures and sustainable resource management.
With sound scientific analyses, more targeted strategies for dealing with marine biological threats can be developed in the future. An intact Baltic Sea is not only of inestimable value for the environment, but also for the people who live and work in the region. Through innovative research and interdisciplinary cooperation, we can help ensure that the Baltic Sea remains a valuable habitat in the future.
Authors: Martin Engler, Nike Fuchs, Gerald Schernewski
About the publication:
Schernewski, G., Neumann, T., Bučas, M., & von Thenen, M. (2024). Ecosystem Services of the Baltic Sea—State and Changes during the Last 150 Years. Environments (2076-3298) , 11 (9). |
You can download the publication here:
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