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Full-Text Articles in Life Sciences
Global Co2 Emissions From Dry Inland Waters Share Common Drivers Across Ecosystems, P. S. Keller, N. Catalán, D. Von Schiller, H. -P. Grossart, M. Koschorreck, B. Obrador, M. A. Frassl, N. Karakaya, N. Barros, J. A. Howitt, C. Mendoza-Lera, A. Pastor, G. Flaim, R. Aben, T. Riis, M. I. Arce, G. Onandia, J. R. Paranaíba, A. Linkhorst, R. Del Campo, A. M. Amado, S. Cauvy-Fraunié, Soren Brothers, Et Al.
Global Co2 Emissions From Dry Inland Waters Share Common Drivers Across Ecosystems, P. S. Keller, N. Catalán, D. Von Schiller, H. -P. Grossart, M. Koschorreck, B. Obrador, M. A. Frassl, N. Karakaya, N. Barros, J. A. Howitt, C. Mendoza-Lera, A. Pastor, G. Flaim, R. Aben, T. Riis, M. I. Arce, G. Onandia, J. R. Paranaíba, A. Linkhorst, R. Del Campo, A. M. Amado, S. Cauvy-Fraunié, Soren Brothers, Et Al.
Ecology Center Publications
Many inland waters exhibit complete or partial desiccation, or have vanished due to global change, exposing sediments to the atmosphere. Yet, data on carbon dioxide (CO2) emissions from these sediments are too scarce to upscale emissions for global estimates or to understand their fundamental drivers. Here, we present the results of a global survey covering 196 dry inland waters across diverse ecosystem types and climate zones. We show that their CO2 emissions share fundamental drivers and constitute a substantial fraction of the carbon cycled by inland waters. CO2 emissions were consistent across ecosystem types and climate …
Global Patterns In Marine Sediment Carbon Stocks, Trisha B. Atwood, Andrew W. Witt, Juan Mayorga, Edd Hammill, Enric Sala
Global Patterns In Marine Sediment Carbon Stocks, Trisha B. Atwood, Andrew W. Witt, Juan Mayorga, Edd Hammill, Enric Sala
Ecology Center Publications
To develop more accurate global carbon (C) budgets and to better inform management of human activities in the ocean, we need high-resolution estimates of marine C stocks. Here we quantify global marine sedimentary C stocks at a 1-km resolution, and find that marine sediments store ∼ 3117 (3006–3209) Pg C in the top 1 m (more than twice that of terrestrial soils). Sediments in abyss/basin zones account for 75% of the global marine sediment C stock, and 52% of that stock is within the 200-mile Exclusive Economic Zones of countries. Currently, only ∼2% of sediment C stocks are located in …