Search Results - "Oakes, Joanne M."

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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Novel Use of Cavity Ring-down Spectroscopy to Investigate Aquatic Carbon Cycling from Microbial to Ecosystem Scales by Maher, Damien T, Santos, Isaac R, Leuven, Jasper R. F. W, Oakes, Joanne M, Erler, Dirk V, Carvalho, Matheus C, Eyre, Bradley D

“…Development of cavity ring-down spectroscopy (CRDS) has enabled real-time monitoring of carbon stable isotope ratios of carbon dioxide and methane in air. Here…”
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Oxic and Anoxic Organic Polymer Degradation Potential of Endophytic Fungi From the Marine Macroalga, Ecklonia radiata by Perkins, Anita K, Rose, Andrew L, Grossart, Hans-Peter, Rojas-Jimenez, Keilor, Barroso Prescott, Selva K, Oakes, Joanne M

“…Cellulose and chitin are the most abundant polymeric, organic carbon source globally. Thus, microbes degrading these polymers significantly influence global…”
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Low methane emissions from Australian estuaries influenced by geomorphology and disturbance by Yeo, Jacob Z.-Q, Rosentreter, Judith A, Oakes, Joanne M, Eyre, Bradley D

“…Estuaries are a globally important source of methane, but little is known about Australia’s contributions to global estuarine methane emissions. Here we…”
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Isotope Enrichment in Mangrove Forests Separates Microphytobenthos and Detritus as Carbon Sources for Animals by Oakes, Joanne M., Connolly, Rod M., Revill, Andrew T.

“…Microphytobenthos (MPB) and mangrove detritus were labeled with a carbon isotope (¹³C) in separate experiments to quantify their contributions to the nutrition…”
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To Eat or Not to Eat: Novel Stable Isotope Models Reveal a Shift in Carnivory with Nutrient Availability for Aquatic Utricularia spp by Kurosawa, Emmi, Wells, Naomi S, Gibson, Robert, Lyons, Zachary, Kesseli, Richard, Oakes, Joanne M

“…Freshwater nitrogen inputs are increasing globally, altering the structure and function of wetland ecosystems adapted to low nutrient conditions. Carnivorous…”
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A shift in the pool of retained microphytobenthos nitrogen under enhanced nutrient availability by Riekenberg, Philip M, Oakes, Joanne M., Eyre, Bradley D

“…Sediment microbial communities are an important sink for both organic and inorganic nitrogen (N), with microphytobenthos (MPB) biomass making the largest…”
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Shining Light on Priming in Euphotic Sediments: Nutrient Enrichment Stimulates Export of Stored Organic Matter by Riekenberg, Philip M, Oakes, Joanne M, Eyre, Bradley D

“…Estuarine sediments are important sites for the interception, processing, and retention of organic matter, prior to its export to the coastal oceans…”
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Importance of internal dissolved organic nitrogen loading and cycling in a small and heavily modified coastal lagoon by McCallum, Roisin, Eyre, Bradley, Hyndes, Glenn, McMahon, Kathryn, Oakes, Joanne M., Wells, Naomi S.

“…Estuaries are productive ecosystems that provide important ecosystem functions such as the storage and cycling of dissolved organic matter (DOM) and nutrients…”
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Carbon and nitrogen stable isotope analyses indicate the influence of land use on allochthonous versus autochthonous trophic pathways for a freshwater Atyid shrimp by Oeding, Sue, Taffs, Kathryn H., Reichelt-Brushett, Amanda, Oakes, Joanne M.

“…Aquatic ecosystem community dynamics are affected by anthropogenic pressures and subsequent environmental change. This study investigated the influence of land…”
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Composition, production, and loss of carbohydrates in subtropical shallow subtidal sandy sediments: Rapid processing and long-term retention revealed by ¹³C-labeling by Oakes, Joanne M., Eyre, Bradley D., Middelburg, Jack J., Boschker, Henricus T. S.

“…The composition and production of carbohydrates (mannose, rhamnose, fucose, galactose, glucose, and xylose) and their transfer among sediment compartments…”
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Fungi increases kelp (Ecklonia radiata) remineralisation and dissolved organic carbon, alkalinity, and dimethylsulfoniopropionate (DMSP) production by Perkins, Anita K., Rose, Andrew L., Grossart, Hans-Peter, Schulz, Kai G., Neubauer, Darshan, Tonge, Matthew P., Rosentreter, Judith A., Eyre, Bradley D., Rojas-Jimenez, Keilor, Deschaseaux, Elisabeth, Oakes, Joanne M.

“…Fungi are key players in terrestrial organic matter (OM) degradation, but little is known about their role in marine environments. Here we compared the…”
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Production of dissolved carbon and alkalinity during macroalgal wrack degradation on beaches: a mesocosm experiment with implications for blue carbon by Perkins, Anita K., Santos, Isaac R., Rose, Andrew L., Schulz, Kai G., Grossart, Hans-Peter, Eyre, Bradley D., Kelaher, Brendan P., Oakes, Joanne M.

“…Marine macroalgae are a key primary producer in coastal ecosystems, but are often overlooked in blue carbon inventories. Large quantities of macroalgal…”
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Wastewater nitrogen and trace metal uptake by biota on a high-energy rocky shore detected using stable isotopes by Oakes, Joanne M., Eyre, Bradley D.

“…On high-energy rocky shores receiving treated wastewater, impacts are difficult to distinguish against a highly variable background and are localised due to…”
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Warming and ocean acidification may decrease estuarine dissolved organic carbon export to the ocean by Simone, Michelle N, Schulz, Kai G, Oakes, Joanne M, Eyre, Bradley D

“…Relative to their surface area, estuaries make a disproportionately large contribution of dissolved organic carbon (DOC) to the global carbon cycle, but it is…”
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Denitrification, N-fixation and nitrogen and phosphorus fluxes in different benthic habitats and their contribution to the nitrogen and phosphorus budgets of a shallow oligotrophic sub-tropical coastal system (southern Moreton Bay, Australia) by Eyre, Bradley D, Ferguson, Angus J. P, Webb, Arthur, Maher, Damien, Oakes, Joanne M

“…Denitrification, N-fixation, and dissolved inorganic and organic fluxes of nitrogen (N) and phosphorus (P) were measured in each of the major benthic habitat…”
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Recovery of nitrogen stable isotope signatures in the food web of an intermittently open estuary following removal of wastewater loads by Smith, Phoebe E., Oakes, Joanne M., Eyre, Bradley D.

“…Nitrogen (N) stable isotope values (δ15N) were used to assess the removal of wastewater N from the food web within Tallow Creek, a small intermittently…”
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Short-term fate of intertidal microphytobenthos carbon under enhanced nutrient availability: a 13 C pulse-chase experiment by Riekenberg, Philip M., Oakes, Joanne M., Eyre, Bradley D.

“…Shallow coastal waters in many regions are subject to nutrient enrichment. Microphytobenthos (MPB) can account for much of the carbon (C) fixation in these…”
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Metabolism of different benthic habitats and their contribution to the carbon budget of a shallow oligotrophic sub-tropical coastal system (southern Moreton Bay, Australia) by Eyre, Bradley D, Ferguson, Angus J. P, Webb, Arthur, Maher, Damien, Oakes, Joanne M

“…The major benthic habitats in a shallow oligotrophic sub-tropical coastal system were mapped, benthic productivity and respiration were measured seasonally…”
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Stable Isotopes Trace Estuarine Transformations of Carbon and Nitrogen from Primary- and Secondary-Treated Paper and Pulp Mill Effluent by Oakes, Joanne M., Eyre, Bradley D., Ross, Donald J., Turner, Simon D.

“…Stable isotope analysis of a novel combination of carbon and nitrogen pools traced inputs and processing of primary-treated (PE) and secondary-treated effluent…”
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