Global trends in nature's contributions to people

Research brief: Global trends in nature's contributions to people
Lettuce rows. Credit: Kate Brauman from the University of Minnesota

In a new study published today in the Proceedings of the National Academy of Sciences, a research team co-led by the University of Minnesota, examined the risks to human well-being and prosperity stemming from ongoing environmental degradation.

"There are many ways that nature provides benefits to people—from the production of material goods to non-material benefits, and the benefits of natural ecology that regulate ," said Kate Brauman, lead author and a lead scientist at the U of M Institute on the Environment (IonE). "We are in a much better position to identify the problems in the way we are managing nature, and that gives us a path forward to manage it better."

The study looked at a variety of peer-reviewed papers addressing wide-ranging elements of trends in nature and associated impacts on people. The study found that:

  • global declines in most of nature's contributions to people over the past 50 years, such as regulations of water pollutants;
  • on people's well-being are already occurring, including reductions in from declining pollinator populations and soil productivity and increased exposure to flooding and storms as coastal ecosystems are degraded; and
  • understanding and tracking nature's contributions to people provides critical feedback that can improve our ability to manage earth systems effectively, equitably and sustainably.

"This paper highlights the value of nature's contributions to our well-being," said co-author Steve Polasky, an IonE fellow and a professor in the College of Biological Sciences. "By making these values more visible, we hope that actions are taken to protect nature, so that nature can continue to provide benefits for ."

Research brief: Global trends in nature's contributions to people
Study authors put together a table that catalogued the many ways that nature provides benefits, including the production of material goods and non-material benefits mentioned above, along with ecological processes that beneficially - and importantly - regulate environmental conditions, including water filtration, carbon sequestration, storm protection. Credit: Proceedings of the National Academy of Sciences

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More information: Kate A. Brauman et al, Global trends in nature's contributions to people, Proceedings of the National Academy of Sciences (2020). DOI: 10.1073/pnas.2010473117
Citation: Global trends in nature's contributions to people (2020, December 8) retrieved 7 May 2021 from https://phys.org/news/2020-12-global-trends-nature-contributions-people.html
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