Search Results - "Geibel, Marc"

Methane emissions offset atmospheric carbon dioxide uptake in coastal macroalgae, mixed vegetation and sediment ecosystems by Roth, Florian, Broman, Elias, Sun, Xiaole, Bonaglia, Stefano, Nascimento, Francisco, Prytherch, John, Brüchert, Volker, Lundevall Zara, Maysoon, Brunberg, Märta, Geibel, Marc C., Humborg, Christoph, Norkko, Alf

“…Coastal ecosystems can efficiently remove carbon dioxide (CO 2 ) from the atmosphere and are thus promoted for nature-based climate change mitigation. Natural…”
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High spatiotemporal variability of methane concentrations challenges estimates of emissions across vegetated coastal ecosystems by Roth, Florian, Sun, Xiaole, Geibel, Marc C., Prytherch, John, Brüchert, Volker, Bonaglia, Stefano, Broman, Elias, Nascimento, Francisco, Norkko, Alf, Humborg, Christoph

“…Coastal methane (CH4) emissions dominate the global ocean CH4 budget and can offset the “blue carbon” storage capacity of vegetated coastal ecosystems…”
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Methane fluxes from the sea to the atmosphere across the Siberian shelf seas by Thornton, Brett F., Geibel, Marc C., Crill, Patrick M., Humborg, Christoph, Mörth, Carl‐Magnus

“…The Laptev and East Siberian Seas have been proposed as a substantial source of methane (CH4) to the atmosphere. During summer 2014, we made unique…”
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High Emissions of Carbon Dioxide and Methane From the Coastal Baltic Sea at the End of a Summer Heat Wave by Humborg, Christoph, Geibel, Marc. C., Sun, Xiaole, McCrackin, Michelle, Mörth, Carl-Magnus, Stranne, Christian, Jakobsson, Martin, Gustafsson, Bo, Sokolov, Alexander, Norkko, Alf, Norkko, Joanna

“…The summer heat wave in 2018 led to the highest recorded water temperatures since 1926 – up to 21 C – in bottom coastal waters of the Baltic Sea, with…”
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Direct determination of the air‐sea CO2 gas transfer velocity in Arctic sea ice regions by Prytherch, John, Brooks, Ian M, Crill, Patrick M, Thornton, Brett F, Salisbury, Dominic J, Tjernström, Michael, Anderson, Leif G, Geibel, Marc C, Humborg, Christoph

“…The Arctic Ocean is an important sink for atmospheric CO2. The impact of decreasing sea ice extent and expanding marginal ice zones on Arctic air‐sea CO2…”
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Low Abundance of Methanotrophs in Sediments of Shallow Boreal Coastal Zones With High Water Methane Concentrations by Broman, Elias, Sun, Xiaole, Stranne, Christian, Salgado, Marco G, Bonaglia, Stefano, Geibel, Marc, Jakobsson, Martin, Norkko, Alf, Humborg, Christoph, Nascimento, Francisco J A

“…Coastal zones are transitional areas between land and sea where large amounts of organic and inorganic carbon compounds are recycled by microbes. Especially…”
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Sea‐air exchange patterns along the central and outer East Siberian Arctic Shelf as inferred from continuous CO2, stable isotope, and bulk chemistry measurements by Humborg, Christoph, Geibel, Marc C., Anderson, Leif G., Björk, Göran, Mörth, Carl‐Magnus, Sundbom, Marcus, Thornton, Brett F., Deutsch, Barbara, Gustafsson, Erik, Gustafsson, Bo, Ek, Jörgen, Semiletov, Igor

“…This large‐scale quasi‐synoptic study gives a comprehensive picture of sea‐air CO2 fluxes during the melt season in the central and outer Laptev Sea (LS) and…”
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Large‐Scale Summertime Variability of Carbonate Chemistry Across the East Siberian Sea: Primary Production Versus Ikaite Dissolution by Sun, Xiaole, Anderson, Leif G., Dessirier, Benoît, Geibel, Marc, Mörth, Carl‐Magnus, Humborg, Christoph

“…Sea‐ice dynamics can affect carbon cycling in polar oceans, with sea‐ice ikaite acting as a potentially important carbon pump. However, there is no large‐scale…”
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Comment on “Understanding the Permafrost–Hydrate System and Associated Methane Releases in the East Siberian Arctic Shelf” by Thornton, Brett F., Geibel, Marc C., Crill, Patrick M., Humborg, Christoph, Mörth, Carl-Magnus

“…The recent paper in Geosciences, “Understanding the Permafrost–Hydrate System and Associated Methane Releases in the East Siberian Arctic Shelf” by Shakhova,…”
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Carbon geochemistry of plankton-dominated samples in the Laptev and East Siberian shelves: contrasts in suspended particle composition by Tesi, Tommaso, Geibel, Marc C, Pearce, Christof, Panova, Elena, Vonk, Jorien E, Karlsson, Emma, Salvado, Joan A, Kruså, Martin, Bröder, Lisa, Humborg, Christoph, Semiletov, Igor, Gustafsson, Örjan

“…Recent Arctic studies suggest that sea ice decline and permafrost thawing will affect phytoplankton dynamics and stimulate heterotrophic communities. However,…”
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Direct determination of the air‐sea CO 2 gas transfer velocity in Arctic sea ice regions by Prytherch, John, Brooks, Ian M., Crill, Patrick M., Thornton, Brett F., Salisbury, Dominic J., Tjernström, Michael, Anderson, Leif G., Geibel, Marc C., Humborg, Christoph

“…The Arctic Ocean is an important sink for atmospheric CO 2 . The impact of decreasing sea ice extent and expanding marginal ice zones on Arctic air‐sea CO 2…”
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Sea‐air exchange patterns along the central and outer East Siberian Arctic Shelf as inferred from continuous CO 2 , stable isotope, and bulk chemistry measurements by Humborg, Christoph, Geibel, Marc C., Anderson, Leif G., Björk, Göran, Mörth, Carl‐Magnus, Sundbom, Marcus, Thornton, Brett F., Deutsch, Barbara, Gustafsson, Erik, Gustafsson, Bo, Ek, Jörgen, Semiletov, Igor

“…This large‐scale quasi‐synoptic study gives a comprehensive picture of sea‐air CO 2 fluxes during the melt season in the central and outer Laptev Sea (LS) and…”
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Direct determination of the air-sea C gas transfer velocity in Arctic sea ice region by Prytherch, John, Brooks, Ian M., Crill, Patrick M., Thornton, Brett F., Salisbury, Dominic J., Tjernström, Michael, Anderson, Leif, Geibel, Marc C., Humborg, Christoph

“…© 2017. The Authors.The Arctic Ocean is an important sink for atmospheric CO2. The impact of decreasing sea ice extent and expanding marginal ice zones on…”
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Carbon cycling on the East Siberian Arctic Shelf – a change in air-sea CO 2 flux induced by mineralization of terrestrial organic carbon by Gustafsson, Erik, Humborg, Christoph, Björk, Göran, Stranne, Christian, Andersson, Leif G., Geibel, Marc C., Mörth, Carl-Magnus, Sundbom, Marcus, Semiletov, Igor P., Thornton, Brett F., Gustafsson, Bo G.

“…Measurements from the SWERUS-C3 and ISSS-08 Arctic expeditions were used to calibrate and validate a new physical-biogeochemical model developed to quantify…”
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