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Publications:  Prof Mark Trimmer

Shelley F, Klaar M, Krause S et al.(2017). Enhanced hyporheic exchange flow around woody debris does not increase nitrate reduction in a sandy streambed. Biogeochemistry vol. 136, (3) 353-372.
10.1007/s10533-017-0401-2
Yvon-Durocher G, Schaum CE, Trimmer M(2017). The temperature dependence of phytoplankton stoichiometry: Investigating the roles of species sorting and local adaptation. Frontiers in Microbiology vol. 8, (OCT)
10.3389/fmicb.2017.02003
http://qmro.qmul.ac.uk/xmlui/handle/123456789/34384
HEPPELL CM(2017). Hydrological controls on DOC:nitrate resources stoichiometry in a lowland, agricultural catchment, southern UK. Hydrology and Earth System Sciences
10.5194/hess-21-4785-2017
http://qmro.qmul.ac.uk/xmlui/handle/123456789/26323
Leitch AR, Trimmer M, Guignard M et al.(2017). Impacts of Nitrogen and Phosphorus: From Genomes to Natural Ecosystems and Agriculture. Frontiers in Ecology and Evolution vol. 5, (70) 1-9.
10.3389/fevo.2017.00070
http://qmro.qmul.ac.uk/xmlui/handle/123456789/24815
Rovelli L, Attard KM, Binley A et al.(2017). Reach-scale river metabolism across contrasting sub-catchment geologies: Effect of light and hydrology. Limnology and Oceanography
10.1002/lno.10619
http://qmro.qmul.ac.uk/xmlui/handle/123456789/25931
Shelley F, Ings N, Hildrew AG et al.(2017). Bringing methanotrophy in rivers out of the shadows. Limnology and Oceanography
10.1002/lno.10569
http://qmro.qmul.ac.uk/xmlui/handle/123456789/24366
Trimmer M, Shelley FC, Purdy KJ et al. (2017). Riverbed methanotrophy sustained by high carbon conversion efficiency. England , vol. 11, is. 4, pp. 1058-1058.
10.1038/ismej.2017.9
Cavan EL, Trimmer M, Shelley F et al.(2017). Remineralization of particulate organic carbon in an ocean oxygen minimum zone. Nature Communications vol. 8, Article 14847,
10.1038/ncomms14847
http://qmro.qmul.ac.uk/xmlui/handle/123456789/22278
Schaum C-E, Barton S, Bestion E et al.(2017). Adaptation of phytoplankton to a decade of experimental warming linked to increased photosynthesis. Nature Ecology & Evolution vol. 1, (4) 0094-0094.
10.1038/s41559-017-0094
http://qmro.qmul.ac.uk/xmlui/handle/123456789/22702
Chronopoulou PM, Shelley F, Pritchard WJ et al.(2017). Origin and fate of methane in the Eastern Tropical North Pacific oxygen minimum zone. The ISME Journal
10.1038/ismej.2017.6
http://qmro.qmul.ac.uk/xmlui/handle/123456789/19772
Gabriel Yvon-Durocher Y, Hulatt CJ, Woodward G et al.(2017). Long-term warming amplifies shifts in the carbon cycle of experimental ponds. Nature Climate Change
10.1038/NCLIMATE3229
http://qmro.qmul.ac.uk/xmlui/handle/123456789/19575
Thompson MSA, Bankier C, Bell T et al.(2016). Gene-to-ecosystem impacts of a catastrophic pesticide spill: testing a multilevel bioassessment approach in a river ecosystem. Freshwater Biology vol. 61, (12) 2037-2050.
10.1111/fwb.12676
TRIMMER M(2016). Nitrous oxide as a function of oxygen and archaeal gene abundance in the north pacific. Nature Communications
10.1038/ncomms13451
http://qmro.qmul.ac.uk/xmlui/handle/123456789/18005
Hamilton RL, Trimmer M, Bradley C et al.(2016). Deforestation for oil palm alters the fundamental balance of the soil N cycle. Soil Biology and Biochemistry vol. 95, 223-232.
10.1016/j.soilbio.2016.01.001
http://qmro.qmul.ac.uk/xmlui/handle/123456789/11638
TRIMMER M(2016). Importance and controls of anaerobic ammonium oxidation influenced by riverbed geology. Nature Geoscience
10.1038/ngeo2684
http://qmro.qmul.ac.uk/xmlui/handle/123456789/11739
Jin L, Whitehead PG, Heppell CM et al.(2016). Modelling flow and inorganic nitrogen dynamics on the Hampshire Avon: Linking upstream processes to downstream water quality. Sci Total Environ vol. 572, 1496-1506.
10.1016/j.scitotenv.2016.02.156
http://qmro.qmul.ac.uk/xmlui/handle/123456789/39554
Guignard MS, Nichols RA, Knell RJ et al.(2016). Genome size and ploidy influence angiosperm species’ biomass under nitrogen and phosphorus limitation. New Phytologist
10.1111/nph.13881
http://qmro.qmul.ac.uk/xmlui/handle/123456789/11229
Sanders RJ, Henson SA, Martin AP et al.(2016). Controls over ocean mesopelagic interior carbon storage (COMICS): Fieldwork, synthesis, and modeling efforts. Frontiers in Marine Science vol. 3, (AUG)
10.3389/fmars.2016.00136
Klaar M, Shelley F, Trimmer M et al. (2016). INSTREAM WOOD AS A DRIVER OF NUTRIENT ATTENUATION IN A LOWLAND SANDY STREAM. 11TH INTERNATIONAL SYMPOSIUM ON ECOHYDRAULICS.
Yvon-Durocher G, Allen AP, Cellamare M et al.(2015). Five Years of Experimental Warming Increases the Biodiversity and Productivity of Phytoplankton. PLoS Biol vol. 13, (12)
10.1371/journal.pbio.1002324
http://qmro.qmul.ac.uk/xmlui/handle/123456789/11639
Trimmer M, Shelley FC, Purdy KJ et al.(2015). Riverbed methanotrophy sustained by high carbon conversion efficiency. ISME J vol. 9, (10) 2304-2314.
10.1038/ismej.2015.98
http://qmro.qmul.ac.uk/xmlui/handle/123456789/11640
Byrne P, Zhang H, Ullah S et al.(2015). Diffusive equilibrium in thin films provides evidence of suppression of hyporheic exchange and large-scale nitrate transformation in a groundwater-fed river. Hydrological Processes vol. 29, (6) 1385-1396.
10.1002/hyp.10269
Perkins DM, Bailey RA, Dossena M et al.(2015). Higher biodiversity is required to sustain multiple ecosystem processes across temperature regimes. Glob Chang Biol vol. 21, (1) 396-406.
10.1111/gcb.12688
http://qmro.qmul.ac.uk/xmlui/handle/123456789/11641
Shelley F, Abdullahi F, Grey J et al.(2015). Microbial methane cycling in the bed of a chalk river: Oxidation has the potential to match methanogenesis enhanced by warming. Freshwater Biology vol. 60, (1) 150-160.
10.1111/fwb.12480
Yvon-Durocher G, Dossena M, Trimmer M et al.(2015). Temperature and the biogeography of algal stoichiometry. Global Ecology and Biogeography
10.1111/geb.12280
Lansdown K, Heppell CM, Trimmer M et al.(2015). The interplay between transport and reaction rates as controls on nitrate attenuation in permeable, streambed sediments. Journal of Geophysical Research G: Biogeosciences
10.1002/2014JG002874
Byrne P, Binley A, Heathwaite AL et al.(2014). Control of river stage on the reactive chemistry of the hyporheic zone. Hydrological Processes vol. 28, (17) 4766-4779.
10.1002/hyp.9981
Leitch AR, Leitch IJ, Trimmer M et al.(2014). Impact of genomic diversity in river ecosystems. Trends Plant Sci vol. 19, (6) 361-366.
10.1016/j.tplants.2013.12.005
Shelley F, Grey J, Trimmer M(2014). Widespread methanotrophic primary production in lowland chalk rivers. Proc Biol Sci vol. 281, (1783)
10.1098/rspb.2013.2854
http://qmro.qmul.ac.uk/xmlui/handle/123456789/11652
Lansdown K, Heppell CM, Dossena M et al.(2014). Fine-scale in situ measurement of riverbed nitrate production and consumption in an armored permeable riverbed. Environ Sci Technol vol. 48, (8) 4425-4434.
10.1021/es4056005
http://qmro.qmul.ac.uk/xmlui/handle/123456789/6199
Ullah S, Zhang H, Heathwaite AL et al.(2014). Influence of emergent vegetation on nitrate cycling in sediments of a groundwater-fed river. BIOGEOCHEMISTRY vol. 118, (1-3) 121-134.
10.1007/s10533-013-9909-2
Heppell C, Heathwaite AL, Binley A et al.(2014). Interpreting spatial patterns in redox and coupled water-nitrogen fluxes in the streambed of a gaining river reach. BIOGEOCHEMISTRY vol. 117, (2-3) 491-509.
10.1007/s10533-013-9895-4
Byrne P, Zhang H, Ullah S et al.(2014). Diffusive equilibrium in thin films provides evidence of suppression of hyporheic exchange and large-scale nitrate transformation in a groundwater-fed river. Hydrological Processes
10.1002/hyp.10269
Shelley F, Abdullahi F, Grey J et al.(2014). Microbial methane cycling in the bed of a chalk river: Oxidation has the potential to match methanogenesis enhanced by warming. Freshwater Biology
10.1111/fwb.12480
Trimmer M, Engström P, Thamdrup B(2013). Stark contrast in denitrification and anammox across the deep Norwegian trench in the Skagerrak. Appl Environ Microbiol vol. 79, (23) 7381-7389.
10.1128/AEM.01970-13
Neubacher EC, Parker RE, Trimmer M(2013). The potential effect of sustained hypoxia on nitrogen cycling in sediment from the southern North Sea: a mesocosm experiment. BIOGEOCHEMISTRY vol. 113, (1-3) 69-84.
10.1007/s10533-012-9749-5
Byrne P, Binley A, Heathwaite AL et al.(2013). Control of river stage on the reactive chemistry of the hyporheic zone. Hydrological Processes
10.1002/hyp.9981
Stewart RIA, Dossena M, Bohan DA et al.(2013). Mesocosm Experiments as a Tool for Ecological Climate-Change Research. ADVANCES IN ECOLOGICAL RESEARCH, VOL 48: GLOBAL CHANGE IN MULTISPECIES SYSTEMS, PT 3 vol. 48, 71-181.
10.1016/B978-0-12-417199-2.00002-1
Byrne P, Zhang H, Heathwaite L et al. (2013). PASSIVE PORE WATER SAMPLING PROVIDES EVIDENCE OF SUPPRESSION OF HYPORHEIC EXCHANGE AND NITRATE TRANSFORMATION IN A GROUNDWATER-FED RIVER. PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND TECHNOLOGY.
Binley A, Ullah S, Heathwaite AL et al.(2013). Revealing the spatial variability of water fluxes at the groundwater-surface water interface. Water Resources Research vol. 49, (7) 3978-3992.
10.1002/wrcr.20214
Trimmer M, Grey J, Heppell CM et al.(2012). River bed carbon and nitrogen cycling: State of play and some new directions. Science of the Total Environment vol. 434, 143-158.
10.1016/j.scitotenv.2011.10.074
Trimmer M, Grey J, Heppell CM et al.(2012). River bed carbon and nitrogen cycling: state of play and some new directions. Sci Total Environ vol. 434, 143-158.
10.1016/j.scitotenv.2011.10.074
Trimmer M, Purdy KJ(2012). Evidence for the direct oxidation of organic nitrogen to N2 gas in the Arabian Sea. ISME J vol. 6, (9) 1798-1800.
10.1038/ismej.2012.18
Dossena M, Yvon-Durocher G, Grey J et al.(2012). Warming alters community size structure and ecosystem functioning. Proc Biol Sci vol. 279, (1740) 3011-3019.
10.1098/rspb.2012.0394
Yvon-Durocher G, Caffrey JM, Cescatti A et al.(2012). Reconciling the temperature dependence of respiration across timescales and ecosystem types. Nature vol. 487, (7408) 472-476.
10.1038/nature11205
Yvon-Durocher G, Caffrey JM, Cescatti A et al.(2012). Reconciling the temperature dependence of respiration across timescales and ecosystem types. Nature vol. 487, (7408) 472-476.
10.1038/nature11205
Perkins DM, Yvon-Durocher G, Demars BOL et al.(2012). Consistent temperature dependence of respiration across ecosystems contrasting in thermal history. Global Change Biology vol. 18, (4) 1300-1311.
10.1111/j.1365-2486.2011.02597.x
Rooks C, Schmid MC, Mehsana W et al.(2012). The depth-specific significance and relative abundance of anaerobic ammonium-oxidizing bacteria in estuarine sediments (Medway Estuary, UK). FEMS Microbiol Ecol vol. 80, (1) 19-29.
10.1111/j.1574-6941.2011.01266.x
Lansdown K, Trimmer M, Heppell CM et al.(2012). Characterization of the key pathways of dissimilatory nitrate reduction and their response to complex organic substrates in hyporheic sediments. LIMNOLOGY AND OCEANOGRAPHY vol. 57, (2) 387-400.
10.4319/lo.2012.57.2.0387
Perkins DM, Yvon-Durocher G, Demars BO et al.(2012). Consistent temperature dependence of respiration across ecosystems contrasting in thermal history. Global Change Biology
10.1111/j.1365-2486.2011.02597.x
Ullah S, Zhang H, Heathwaite AL et al.(2012). In situ measurement of redox sensitive solutes at high spatial resolution in a riverbed using Diffusive Equilibrium in Thin Films (DET). Ecological Engineering vol. 49, 18-26.
10.1016/j.ecoleng.2012.08.003
Sgouridis F, Heppell CM, Wharton G et al.(2011). Denitrification and dissimilatory nitrate reduction to ammonium (DNRA) in a temperate re-connected floodplain. Water Res vol. 45, (16) 4909-4922.
10.1016/j.watres.2011.06.037
Yvon-Durocher G, Montoya JM, Trimmer M et al.(2011). Warming alters the size spectrum and shifts the distribution of biomass in freshwater ecosystems. GLOBAL CHANGE BIOL vol. 17, (4) 1681-1694.
10.1111/j.1365-2486.2010.02321.x
Neubacher EC, Parker RE, Trimmer M(2011). Short-term hypoxia alters the balance of the nitrogen cycle in coastal sediments. LIMNOL OCEANOGR vol. 56, (2) 651-665.
10.4319/lo.2011.56.2.0651
Yvon-Durocher G, Montoya JM, Woodward G et al.(2011). Warming increases the proportion of primary production emitted as methane from freshwater mesocosms. GLOBAL CHANGE BIOL vol. 17, (2) 1225-1234.
10.1111/j.1365-2486.2010.02289.x
Friberg N, Bonada N, Bradley DC et al.(2011). Biomonitoring of Human Impacts in Freshwater Ecosystems: The Good, the Bad and the Ugly. ADV ECOL RES vol. 44, 1-68.
10.1016/B978-0-12-374794-5.00001-8
TRIMMER M, Engstrom P(2011). Distribution, activity, and ecology of anammox bacteria in aquatic environments. Nitrification, Editors: Ward, BB, Arp, DJ, Klotz, MG, ASM Press (Washington DC),
Purdy KJ, Hurd PJ, Moya-Laraño J et al.(2010). Systems biology for ecology. From molecules to ecosystems.
Yvon-Durocher G, Allen AP, Montoya JM et al.(2010). The temperature dependence of the carbon cycle in aquatic ecosystems.
Yvon-Durocher G, Jones JI, Trimmer M et al.(2010). Warming alters the metabolic balance of ecosystems. Philos Trans R Soc Lond B Biol Sci vol. 365, (1549) 2117-2126.
10.1098/rstb.2010.0038
Trimmer M, Maanoja S, Hildrew AG et al.(2010). Potential carbon fixation via methane oxidation in well-oxygenated riverbed gravels. LIMNOL OCEANOGR vol. 55, (2) 560-568.
10.4319/lo.2009.55.2.0560
Purdy KJ, Hurd PJ, Moya-Larano J et al.(2010). Systems Biology for Ecology: From Molecules to Ecosystems. ADV ECOL RES vol. 43, 87-149.
10.1016/S0065-2504(10)43003-2
Yvon-Durocher G, Allen AP, Montoya JM et al.(2010). The Temperature Dependence of the Carbon Cycle in Aquatic Ecosystems. ADV ECOL RES vol. 43, 267-313.
10.1016/S0065-2504(10)43007-X
Trimmer M, Hildrew AG, Jackson MC et al.(2009). Evidence for the role of methane-derived carbon in a free-flowing, lowland river food web. LIMNOL OCEANOGR vol. 54, (5) 1541-1547.
10.4319/lo.2009.54.5.1541
Aldridge JN, Trimmer M (2009). Modelling the distribution and growth of 'problem' green seaweed in the Medway estuary, UK. HYDROBIOLOGIA. vol. 629, 107-122.
10.1007/s10750-009-9760-6
Trimmer M, Sanders IA, Heppell CM (2009). Carbon and nitrogen cycling in a vegetated lowland chalk river impacted by sediment. HYDROLOGICAL PROCESSES. vol. 23, 2225-2238.
10.1002/hyp.7276
Jaeschke A, Rooks C, Trimmer M et al.(2009). Comparison of ladderane phospholipid and core lipids as indicators for anaerobic ammonium oxidation (anammox) in marine sediments. GEOCHIM COSMOCHIM AC vol. 73, (7) 2077-2088.
10.1016/j.gca.2009.01.013
Trimmer M, Nicholls JC(2009). Production of nitrogen gas via anammox and denitrification in intact sediment cores along a continental shelf to slope transect in the North Atlantic. LIMNOL OCEANOGR vol. 54, (2) 577-589.
10.4319/lo.2009.54.2.0577
Jia W, Tovell N, Clegg S et al.(2009). A single channel for nitrate uptake, nitrite export and nitrite uptake by Escherichia coli NarU and a role for NirC in nitrite export and uptake. Biochem J vol. 417, (1) 297-304.
10.1042/BJ20080746
Trimmer M, Sanders IA, HEPPELL C(2009). Carbon and nitrogen cycling in a vegetated lowland chalk river impacted by sediment. Hydrological Processes vol. 23, (15) 2225-2238.
10.1002/hyp.7276
Nicholls JC, Trimmer M(2009). Widespread occurrence of the anammox reaction in estuarine sediments. AQUAT MICROB ECOL vol. 55, (2) 105-113.
10.3354/ame01285
Weston K, Fernand L, Nicholls J et al.(2008). Sedimentary and water column processes in the Oyster Grounds: A potentially hypoxic region of the North Sea. MAR ENVIRON RES vol. 65, (3) 235-249.
10.1016/j.marenvres.2007.11.002
Sanders IA, Heppell CM, Cotton JA et al.(2007). Emission of methane from chalk streams has potential implications for agricultural practices. Freshwater Biology vol. 52, (6) 1176-1186.
10.1111/j.1365-2427.2007.01745.x
Nicholls JC, Davies CA, Trimmer M(2007). High-resolution profiles and nitrogen isotope tracing reveal a dominant source of nitrous oxide and multiple pathways of nitrogen gas formation in the central Arabian Sea. LIMNOL OCEANOGR vol. 52, (1) 156-168.
10.4319/lo.2007.52.1.0156
Wharton G, Cotton JA, Wotton RS et al.(2006). Macrophytes and suspension-feeding invertebrates modify flows and fine sediments in the Frome and Piddle catchments, Dorset (UK). J HYDROL vol. 330, (1-2) 171-184.
10.1016/j.jhydrol.2006.04.034
Pretty JL, Hildrew AG, Trimmer M(2006). Nutrient dynamics in relation to surface-subsurface hydrological exchange in a groundwater fed chalk stream. J HYDROL vol. 330, (1-2) 84-100.
10.1016/j.jhydrol.2006.04.013
Sanders IA, Trimmer M(2006). In situ application of the (NO3-)-N-15 isotope pairing technique to measure denitrification in sediments at the surface water-groundwater interface. LIMNOL OCEANOGR-METH vol. 4, 142-152.
10.4319/lom.2006.4.142
Trimmer M, Risgaard-Petersen N, Nicholls JC et al.(2006). Direct measurement of anaerobic ammonium oxidation (anammox) and denitrification in intact sediment cores. MAR ECOL-PROG SER vol. 326, 37-47.
10.3354/meps326037
Trimmer M, Nicholls JC, Morley N et al.(2005). Biphasic behavior of anammox regulated by nitrite and nitrate in an estuarine sediment. Appl Environ Microbiol vol. 71, (4) 1923-1930.
10.1128/AEM.71.4.1923-1930.2005
Trimmer M, Petersen J, Sivyer DB et al.(2005). Impact of long-term benthic trawl disturbance on sediment sorting and biogeochemistry in the southern North Sea. MAR ECOL-PROG SER vol. 298, 79-94.
10.3354/meps298079
Trimmer M, Nicholls JC, Deflandre B(2003). Anaerobic ammonium oxidation measured in sediments along the Thames estuary, United Kingdom. Appl Environ Microbiol vol. 69, (11) 6447-6454.
10.1128/AEM.69.11.6447-6454.2003
Trimmer M, Gowen RJ, Stewart BM(2003). Changes in sediment processes across the western Irish Sea Front. ESTUAR COAST SHELF S vol. 56, (5-6) 1011-1019.
10.1016/S0272-7714(02)00312-8
TRIMMER M, Aldridge J (2003). Investigation of factors controlling the presence of macroalgae in some estuaries of the Southern Water Region. report no. CEFAS C1642,
TRIMMER M, Warr K, Sivyer D et al. (2003). Preliminary report on the effect of disturbance on sediment biogeochemistry. report no. CEFAS AE1224,
Hughes R, TRIMMER M, Winder J et al. (2002). Nutrient Conditions for Different Levels of Ecological Status and Biological Quality in Surface Waters (Phase I).
Kelly-Gerreyn BA, Trimmer M, Hydes DJ(2001). A diagenetic model discriminating denitrification and dissimilatory nitrate reduction to ammonium in a temperate estuarine sediment. MAR ECOL-PROG SER vol. 220, 33-46.
10.3354/meps220033
Gowen RJ, Mills DK, Trimmer M et al.(2000). Production and its fate in two coastal regions of the Irish Sea: the influence of anthropogenic nutrients. MAR ECOL-PROG SER vol. 208, 51-64.
10.3354/meps208051
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