Seagrasses can store as much carbon as forests sciencedaily. It is clear that biodiversity in tropical forests plays a role in supporting the provision of ecosystem services in that without any biodiversity, there would be for example, no carbon sequestration, no pollination or other ecosystem services. An analysis of organic carbon data from just under one thousand seagrass meadows indicates that, globally, these systems could store between 4. Duarte2,3, hilary kennedy4, nuria marba2, marianne holmer5, miguel angel mateo6, eugenia t. Request pdf seagrass ecosystems as a significant global carbon stock the protection of organic carbon stored in forests is considered as an important method for mitigating climate change. Exportfromseagrassmeadows contributestomarinecarbon. A marine heatwave drives massive losses from the worlds. Fao assessment of forests and carbon stocks, 19902015. Variability in the carbon storage of seagrass habitats and its.
Seagrasses are a vital part of the solution to climate change and, per unit area, seagrass meadows can store up to twice as much carbon as the worlds temperate and tropical forests. Using only data from sites for which full inventories exist, we estimate that, globally, seagrass ecosystems could store as much as 19. An analysis of organic carbon data from just under one thousand seagrass meadows indicates that, globally, these systems could. Indeed, a global estimate of the carbon ate stock in seagrass sediments is not yet available and the potential contribution of these systems to the global ocean carbonate budget remains to be evaluated.
The relationship between biodiversity, carbon storage and. Seagrass ecosystems as a globally significant carbon stock. Pdf seagrass ecosystems as a globally significant carbon. Mcglathery10 and oscar serrano6 the protection of organic carbon stored in forests is. For example, one third of the total global stock of forest biomass carbon is stored in the boreal forest biome, the most intact ecosystem on the planet pan et al. One important point of interest is the service of forests as carbon c sink. Comparison of major ecosystem types according to their global area extension and average carbon stocks per hectare.
The protection of organic carbon stored in forests is considered as an important method for mitigating climate change. Seagrass meadows are some of the most productive ecosystems on earth. Rapid loss of seagrass habitat not only decreases carbon sequestration, but also releases stored carbon from the disturbed soils, contributing as much as 10% of the 0. Fao assessment of forests and carbon stocks, 19902015 reduced overall emissions, but increased degradation. Assessment of carbon stocks in forest and its implications on global climate changes amit kumar1, m. Request pdf global carbon stocks in seagrass ecosystems. Forests influence the global climate in many ways bonan. Coastal ecosystems are critical to maintaining human wellbeing and global biodiversity.
Blue carbon stocks in baltic sea eelgrass zostera marina dtu orbit. The estimated carbon storage in australian seagrass ecosystems, taking into account. Where more than one species was likely to contribute significantly to the. Opportunities to address climate change and support biodiversity. In many countries, it may be more feasible to rely on forest carbon inventories rather than remotely sensed data to estimate focs, as the labor costs are often. Mcglathery10 and oscar serrano6 the protection of organic carbon stored in. However, climate change and increasing frequency of extreme events. Seagrass ecosystems contain globally significant organic carbon c stocks. There is considerable interest in quantifying the capacity of the worlds ecosystems to trap and store carbon, as this can. Seagrass ecosystems as a significant global carbon stock. Organic carbon stocks in tidal salt marshes and mangroves have been estimated, but uncertainties in the stores of seagrass meadowssome of. Assessment of carbon stocks in forest and its implications.
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