English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/163323
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

A marine heatwave drives massive losses from the world’s largest seagrass carbon stocks

AutorArias Ortiz, Ariane; Serrano, Oscar ; Masqué, Pere; Lavery, Paul S. ; Mueller, U.; Kendrick, Gary A.; Rozaimi, M.; Esteban, A.; Fourqurean, James W.; Marbà, Núria ; Mateo, Miguel Ángel ; Murray, K.; Rule, M. J.; Duarte, Carlos M.
Fecha de publicación2018
EditorNature Publishing Group
CitaciónNature Climate Change 8 :388-344 (2018)
ResumenSeagrass ecosystems contain globally significant organic carbon (C) stocks. However, climate change and increasing frequency of extreme events threaten their preservation. Shark Bay, Western Australia, has the largest C stock reported for a seagrass ecosystem, containing up to 1.3% of the total C stored within the top metre of seagrass sediments worldwide. On the basis of field studies and satellite imagery, we estimate that 36% of Shark Bay’s seagrass meadows were damaged following a marine heatwave in 2010/2011. Assuming that 10 to 50% of the seagrass sediment C stock was exposed to oxic conditions after disturbance, between 2 and 9 Tg CO2 could have been released to the atmosphere during the following three years, increasing emissions from land-use change in Australia by 4–21% per annum. With heatwaves predicted to increase with further climate warming, conservation of seagrass ecosystems is essential to avoid adverse feedbacks on the climate system.
DescripciónEste artículo contiene 9 páginas, 2 tablas, 4 figuras.
Versión del editorhttps://doi.org/10.1038/s41558-018-0096-y
URIhttp://hdl.handle.net/10261/163323
ISSN1758-678X
E-ISSN1758-6798
Aparece en las colecciones: (CEAB) Artículos
Ficheros en este ítem:
No hay ficheros asociados a este ítem.
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.