Wetlands worth more than $47 trillion a year

Embargoed until: Publicly released:

Global wetlands are worth the equivalent of over US$47 trillion dollars a year, based on 2011 value, making up around 44 per cent of the value of all natural biomass, according to Australian and international research. The analysis also found that coastal wetlands, including coral reefs, salt marshes and mangroves, which make up around a sixth of the global natural wetland area, contribute almost half of this value. Much of the dollar value of wetlands comes from their ability to regulate water, and for coastal wetlands, erosion protection also plays a major role.

Journal/conference: Marine and Freshwater Research

DOI: 10.1071/MF18391

Organisation/s: Charles Sturt University, Nick Davidson Environmental, UK

Funder: Drafting of this paper undertaken through a workshop, hosted by the IHE Delft Institute for Water Education, Delft, Netherlands in September 2018, which was funded by the Institute for Land, Water and Society, Charles Sturt University, Australia.

Attachments:

  • CSIRO Publishing
    Web page
    Please link to the article in online versions of your report (the URL will go live after the embargo ends).

News for:

Australia
NSW

Media contact details for this story are only visible to registered journalists.