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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.Biogeochemistry1-20.
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
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
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
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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