Document of bibliographic reference 353549

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

A path forward for analysing the impacts of marine protected areas

Abstract

The ocean contains unique biodiversity, provides valuable food resources and is a major sink for anthropogenic carbon. Marine protected areas (MPAs) are an effective tool for restoring ocean biodiversity and ecosystem services1,2, but at present only 2.7% of the ocean is highly protected3. This low level of ocean protection is due largely to conflicts with fisheries and other extractive uses. To address this issue, here we developed a conservation planning framework to prioritize highly protected MPAs in places that would result in multiple benefits today and in the future. We find that a substantial increase in ocean protection could have triple benefits, by protecting biodiversity, boosting the yield of fisheries and securing marine carbon stocks that are at risk from human activities. Our results show that most coastal nations contain priority areas that can contribute substantially to achieving these three objectives of biodiversity protection, food provision and carbon storage. A globally coordinated effort could be nearly twice as efficient as uncoordinated, national-level conservation planning. Our flexible prioritization framework could help to inform both national marine spatial plans4 and global targets for marine conservation, food security and climate action.

WebOfScience code

https://www.webofscience.com/wos/woscc/full-record/WOS:000821680200001

Bibliographic citation

Hilborn, R.; Kaiser, M.J. (2022). A path forward for analysing the impacts of marine protected areas. Nature (Lond.) 607(7917): E1-E2. https://dx.doi.org/10.1038/s41586-022-04775-1

Topic

Marine

Is peer reviewed

true