Climate action requires new accounting guidance and governance frameworks to manage carbon in shelf seas

Tiziana Luisetti, Silvia Ferrini, Gaetano Grilli, Timothy D. Jickells, Hilary Kennedy, Silke Kroger, Irene Lorenzoni, Ben Milligan, Johan Van Der Molen, Ruth Parker, Tim Pryce, R. Kerry Turner, Emmanouil Tyllianakis

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Abstract

Accounting guidelines exist for the recording of carbon flows in terrestrial and coastal ecosystems. Shelf sea sediments, while considered an important carbon store, have yet to receive comparable scrutiny. Here, we explore whether effective management of carbon stocks accumulating in shelf seas could contribute towards a nation’s greenhouse gas emissions reduction targets. We review the complexities of carbon transport and fate in shelf seas, and the geopolitical challenges of carbon accounting in climate governance because of the transboundary nature of carbon flows in the marine environment. New international accounting guidance and governance frameworks are needed to prompt climate action.
Original languageEnglish
Article number4599
JournalNature Communications
Volume11
Issue number1
Early online date15 Sep 2020
DOIs
Publication statusPublished - 1 Dec 2020

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