Search Results - "Eyre, Bradley D."

Nitrous oxide fluxes in estuarine environments: response to global change by Murray, Rachel H, Erler, Dirk V, Eyre, Bradley D

“…Nitrous oxide is a powerful, long‐lived greenhouse gas, but we know little about the role of estuarine areas in the global N₂O budget. This review summarizes…”
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The driving forces of porewater and groundwater flow in permeable coastal sediments: A review by Santos, Isaac R., Eyre, Bradley D., Huettel, Markus

“…Advective flows rapidly transport water, solutes, and particles into and out of permeable sand beds and significantly affects the biogeochemistry of coastal…”
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Half of global methane emissions come from highly variable aquatic ecosystem sources by Rosentreter, Judith A., Borges, Alberto V., Deemer, Bridget R., Holgerson, Meredith A., Liu, Shaoda, Song, Chunlin, Melack, John, Raymond, Peter A., Duarte, Carlos M., Allen, George H., Olefeldt, David, Poulter, Benjamin, Battin, Tom I., Eyre, Bradley D.

“…Atmospheric methane is a potent greenhouse gas that plays a major role in controlling the Earth’s climate. The causes of the renewed increase of methane…”
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Coral reefs will transition to net dissolving before end of century by Eyre, Bradley D, Cyronak, Tyler, Drupp, Patrick, De Carlo, Eric Heinen, Sachs, Julian P, Andersson, Andreas J

“…Ocean acidification refers to the lowering of the ocean's pH due to the uptake of anthropogenic CO from the atmosphere. Coral reef calcification is expected to…”
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Benthic coral reef calcium carbonate dissolution in an acidifying ocean by Eyre, Bradley D., Andersson, Andreas J., Cyronak, Tyler

“…The authors of this Review argue that changes to carbonate dissolution in an acidifying ocean, which have been relatively overlooked, are potentially more…”
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The synergistic effects of ocean acidification and organic metabolism on calcium carbonate (CaCO3) dissolution in coral reef sediments by Cyronak, Tyler, Eyre, Bradley D.

“…Ocean acidification (OA) is expected to reduce the net ecosystem calcification (NEC) rates and overall accretion of coral reef ecosystems. However, despite the…”
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Coupling Automated Radon and Carbon Dioxide Measurements in Coastal Waters by Santos, Isaac R, Maher, Damien T, Eyre, Bradley D

“…Groundwater discharge could be a major, but as yet poorly constrained, source of carbon dioxide to lakes, wetlands, rivers, estuaries, and coastal waters. We…”
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The contribution of denitrification and burial to the nitrogen budgets of three geomorphically distinct Australian estuaries: Importance of seagrass habitats by Eyre, Bradley D., Maher, Damien T., Sanders, Christian

“…Nitrogen (N) loss from different benthic habitats via net denitrification and burial was quantified, and first-order N budgets were constructed, for three…”
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Methane and carbon dioxide dynamics in a subtropical estuary over a diel cycle: Insights from automated in situ radioactive and stable isotope measurements by Maher, Damien T., Cowley, Kirsten, Santos, Isaac R., Macklin, Paul, Eyre, Bradley D.

“…Estuaries have high rates of primary production and respiration and can be hotspots for carbon dioxide and methane enriched submarine groundwater discharge…”
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Quantity and quality of organic matter (detritus) drives N2 effluxes (net denitrification) across seasons, benthic habitats, and estuaries by Eyre, Bradley D., Maher, Damien T., Squire, Peter

“…N2 flux rates (net denitrification) were measured over a diel cycle, seasonally, in 12 benthic habitats across three warm temperate Australian coastal systems…”
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Methane emissions partially offset "blue carbon" burial in mangroves by Rosentreter, Judith A, Maher, Damien T, Erler, Dirk V, Murray, Rachel H, Eyre, Bradley D

“…Organic matter burial in mangrove forests results in the removal and long-term storage of atmospheric CO , so-called "blue carbon." However, some of this…”
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High carbon dioxide emissions from Australian estuaries driven by geomorphology and climate by Yeo, Jacob Z.-Q., Rosentreter, Judith A., Oakes, Joanne M., Schulz, Kai G., Eyre, Bradley D.

“…Estuaries play an important role in connecting the global carbon cycle across the land-to-ocean continuum, but little is known about Australia’s contribution…”
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Using Inverse Modeling and Dual Isotopes (δ15N and δ18O of NO3) to Determine Sources of Nitrogen Export From a Complex Land Use Catchment by Adiyanti, Sri, Maruya, Yasuyuki, Eyre, Bradley D., Mangion, Perrine, Turner, Jeffrey V., Hipsey, Mathew R.

“…Attributing nitrogen export to specific land use within heterogeneous catchments remains a challenge due to the spatio‐temporal variability in conditions…”
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Hysteresis between coral reef calcification and the seawater aragonite saturation state by McMahon, Ashly, Santos, Isaac R., Cyronak, Tyler, Eyre, Bradley D.

“…Some predictions of how ocean acidification (OA) will affect coral reefs assume a linear functional relationship between the ambient seawater aragonite…”
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Carbon cycling hysteresis in permeable carbonate sands over a diel cycle: Implications for ocean acidification by Cyronak, Tyler, Santos, Isaac R., McMahon, Ashly, Eyre, Bradley D.

“…Dissolved inorganic carbon, dissolved oxygen, H⁺, and alkalinity fluxes from permeable carbonate sediments at Heron Island (Great Barrier Reef) were measured…”
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Drivers of pCO2 variability in two contrasting coral reef lagoons: The influence of submarine groundwater discharge by Cyronak, Tyler, Santos, Isaac R., Erler, Dirk V., Maher, Damien T., Eyre, Bradley D.

“…The impact of groundwater on pCO2 variability was assessed in two coral reef lagoons with distinct drivers of submarine groundwater discharge (SGD). Diel…”
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Enhanced acidification of global coral reefs driven by regional biogeochemical feedbacks by Cyronak, Tyler, Schulz, Kai G., Santos, Isaac R., Eyre, Bradley D.

“…Physical uptake of anthropogenic CO2 is the dominant driver of ocean acidification (OA) in the open ocean. Due to expected decreases in calcification and…”
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Diel coral reef acidification driven by porewater advection in permeable carbonate sands, Heron Island, Great Barrier Reef by Santos, Isaac R., Glud, Ronnie N., Maher, Damien, Erler, Dirk, Eyre, Bradley D.

“…Little is known about how biogeochemical processes in permeable sediments affect the pH of coastal waters. We demonstrate that seawater recirculation in…”
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Breathing of a coral cay: Tracing tidally driven seawater recirculation in permeable coral reef sediments by Santos, Isaac R., Erler, Dirk, Tait, Douglas, Eyre, Bradley D.

“…Coral reefs are characterized by high gross productivity in spite of low nutrient concentrations. This apparent paradox may be partially reconciled if seawater…”
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Bacterioplankton Dynamics within a Large Anthropogenically Impacted Urban Estuary by Jeffries, Thomas C, Schmitz Fontes, Maria L, Harrison, Daniel P, Van-Dongen-Vogels, Virginie, Eyre, Bradley D, Ralph, Peter J, Seymour, Justin R

“…The abundant and diverse microorganisms that inhabit aquatic systems are both determinants and indicators of aquatic health, providing essential ecosystem…”
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