*Indicates presenting author
Invited Seminars
Bamfield Marine Science Centre Climate Action Series Webinar, January 2022
GeoSpectives Seminar, McGill University, December 2021
Scientific Queeries Seminar, University of Alberta, March 2021
River Basin Processes and Management Seminar, Department of Geography, University of Leeds, March 2021
Departmental Seminar, University of Birmingham, March 2020
Oral Presentations
Comer-Warner, S.* et al. The response of salt marsh soil greenhouse gas fluxes and nutrient filtration potential to future change across a climatic gradient. EGU General Assembly 2022, Vienna, Austria
Comer-Warner, S.* et al. How will increases in temperature and nutrient loading impact greenhouse gas fluxes and nitrogen processing in salt marsh soils across a climatic gradient? AGU Fall Meeting 2021, New Orleans, USA
Comer-Warner, S.*, Ampuero Reyes, W., Ullah, S., Krause, S. and Chmura, G. Sea level rise not invasive vegetation affects CH4 fluxes from salt marsh soils. Atlantic Canada Coastal and Estuarine Science Society Conference 2021, Virtual
Comer-Warner, S.* et al. Closing the climate-hydrology feedback loop: Variations in greenhouse gas fluxes resulting from changes in catchment hydrology due to human-induced climate change. EGU Assembly 2021, Virtual, Invited
Comer-Warner, S.* et al. Greenhouse gas fluxes and nitrogen processing in tropical coastal wetlands: the role of land-use change and restoration. EGU Assembly 2021, Virtual
Comer-Warner, S.* et al. The impacts of restoration and land-use on nitrogen biogeochemistry and greenhouse gas fluxes in tropical coastal wetlands. 13th International Symposium on Biogeochemistry of Wetlands 2021, Virtual
Comer-Warner, S.* et al. Greenhouse gas fluxes and nitrogen processing in tropical coastal wetlands: The role of land-use change and restoration. III Peruvian Wetlands Congress 2021, Virtual, Invited
Comer-Warner, S.* et al. Physical, biogeochemical and hydrological controls of streambed nutrient cycling and greenhouse gas production. AGU Fall Meeting 2020, Virtual, Invited
Comer-Warner, S.*, Ampuero Reyes, W., Ullah, S., Krause, S. and Chmura, G. How will sea level rise impact greenhouse gas fluxes from salt marsh soils? SWS 2020, Virtual
Brekenfeld, N.*, Schneidewind, U., Comer-Warner, S., Schulz, H., Kettridge, N., Blume, T., Laudon, H., Bishop, K., Hannah, D. and Krause, S. A comparison of field techniques for the analysis of groundwater-surface-water interactions: Porewater sampling and hyporheic temperature and EC time series. EGU 2020, Virtual.
Brekenfeld, N.*, Comer-Warner, S., Singh, T., Blaen, P., Lupon, A., Gómez-Gener, L., Blume, T., Morgner, M., Laudon, H., Hannah, D., Bishop, K., Sponseller, R., Kettridge, N. and Krause, S. The hyporheic zone as a hotspot of C-cycling in a small, boreal stream: Lessons learnt from experimental flow manipulations. AGU Fall Meeting 2019, Washington D.C., USA
Brekenfeld, N.*, Comer-Warner, S., Singh, T., Blaen, P., Lupon, A., Gómez-Gener, L., Blume, T., Morgner, M., Laudon, H., Hannah, D., Bishop, K., Sponseller, R., Kettridge, N. and Krause, S. The effect of contrasting discharges on the metabolic activity of a small boreal stream. EGU General Assembly 2018, Vienna, Austria
Krause, S.*, Comer-Warner, S., Brekenfeld, N., Blaen, P., Ullah, S., Kettridge, N., Hannah, D., Romeijn, P., Bonnet, B., Gooddy, D., Drummond, J., Martí, E., Kurz, M., Mendoza-Llera, C., Baranov, V., Lewandowski, J., Ward, A. and Zarnetske, J. Quantifying microbial metabolic activity by the Resazurin/Resorufin smart tracer system from plot to catchment scales. EGU General Assembly 2018, Vienna, Austria
Comer-Warner, S.*, Krause, S., Gooddy, D., Blaen, P., Brekenfeld, N., Wexler, S. and Kaiser, J. Drivers of microbial metabolic activity, biogeochemical cycling and associated greenhouse gas production in streambed sediments. AGU Fall Meeting 2017, New Orleans, USA
Comer-Warner, S.*, Romeijn, P., Gooddy, D., Ullah, S., Kettridge, N., Hannah, D. and Krause, S. Temperature and organic matter controls on hyporheic greenhouse gas production. HydroEco 2017, Birmingham, UK
Romeijn, P., Comer-Warner, S.*, Krause, S., Hannah, D. and Gooddy, D. Temperature and organic matter controls on hyporheic greenhouse gas production. AGU Fall Meeting 2016, San Francisco, USA
Bamfield Marine Science Centre Climate Action Series Webinar, January 2022
GeoSpectives Seminar, McGill University, December 2021
Scientific Queeries Seminar, University of Alberta, March 2021
River Basin Processes and Management Seminar, Department of Geography, University of Leeds, March 2021
Departmental Seminar, University of Birmingham, March 2020
Oral Presentations
Comer-Warner, S.* et al. The response of salt marsh soil greenhouse gas fluxes and nutrient filtration potential to future change across a climatic gradient. EGU General Assembly 2022, Vienna, Austria
Comer-Warner, S.* et al. How will increases in temperature and nutrient loading impact greenhouse gas fluxes and nitrogen processing in salt marsh soils across a climatic gradient? AGU Fall Meeting 2021, New Orleans, USA
Comer-Warner, S.*, Ampuero Reyes, W., Ullah, S., Krause, S. and Chmura, G. Sea level rise not invasive vegetation affects CH4 fluxes from salt marsh soils. Atlantic Canada Coastal and Estuarine Science Society Conference 2021, Virtual
Comer-Warner, S.* et al. Closing the climate-hydrology feedback loop: Variations in greenhouse gas fluxes resulting from changes in catchment hydrology due to human-induced climate change. EGU Assembly 2021, Virtual, Invited
Comer-Warner, S.* et al. Greenhouse gas fluxes and nitrogen processing in tropical coastal wetlands: the role of land-use change and restoration. EGU Assembly 2021, Virtual
Comer-Warner, S.* et al. The impacts of restoration and land-use on nitrogen biogeochemistry and greenhouse gas fluxes in tropical coastal wetlands. 13th International Symposium on Biogeochemistry of Wetlands 2021, Virtual
Comer-Warner, S.* et al. Greenhouse gas fluxes and nitrogen processing in tropical coastal wetlands: The role of land-use change and restoration. III Peruvian Wetlands Congress 2021, Virtual, Invited
Comer-Warner, S.* et al. Physical, biogeochemical and hydrological controls of streambed nutrient cycling and greenhouse gas production. AGU Fall Meeting 2020, Virtual, Invited
Comer-Warner, S.*, Ampuero Reyes, W., Ullah, S., Krause, S. and Chmura, G. How will sea level rise impact greenhouse gas fluxes from salt marsh soils? SWS 2020, Virtual
Brekenfeld, N.*, Schneidewind, U., Comer-Warner, S., Schulz, H., Kettridge, N., Blume, T., Laudon, H., Bishop, K., Hannah, D. and Krause, S. A comparison of field techniques for the analysis of groundwater-surface-water interactions: Porewater sampling and hyporheic temperature and EC time series. EGU 2020, Virtual.
Brekenfeld, N.*, Comer-Warner, S., Singh, T., Blaen, P., Lupon, A., Gómez-Gener, L., Blume, T., Morgner, M., Laudon, H., Hannah, D., Bishop, K., Sponseller, R., Kettridge, N. and Krause, S. The hyporheic zone as a hotspot of C-cycling in a small, boreal stream: Lessons learnt from experimental flow manipulations. AGU Fall Meeting 2019, Washington D.C., USA
Brekenfeld, N.*, Comer-Warner, S., Singh, T., Blaen, P., Lupon, A., Gómez-Gener, L., Blume, T., Morgner, M., Laudon, H., Hannah, D., Bishop, K., Sponseller, R., Kettridge, N. and Krause, S. The effect of contrasting discharges on the metabolic activity of a small boreal stream. EGU General Assembly 2018, Vienna, Austria
Krause, S.*, Comer-Warner, S., Brekenfeld, N., Blaen, P., Ullah, S., Kettridge, N., Hannah, D., Romeijn, P., Bonnet, B., Gooddy, D., Drummond, J., Martí, E., Kurz, M., Mendoza-Llera, C., Baranov, V., Lewandowski, J., Ward, A. and Zarnetske, J. Quantifying microbial metabolic activity by the Resazurin/Resorufin smart tracer system from plot to catchment scales. EGU General Assembly 2018, Vienna, Austria
Comer-Warner, S.*, Krause, S., Gooddy, D., Blaen, P., Brekenfeld, N., Wexler, S. and Kaiser, J. Drivers of microbial metabolic activity, biogeochemical cycling and associated greenhouse gas production in streambed sediments. AGU Fall Meeting 2017, New Orleans, USA
Comer-Warner, S.*, Romeijn, P., Gooddy, D., Ullah, S., Kettridge, N., Hannah, D. and Krause, S. Temperature and organic matter controls on hyporheic greenhouse gas production. HydroEco 2017, Birmingham, UK
Romeijn, P., Comer-Warner, S.*, Krause, S., Hannah, D. and Gooddy, D. Temperature and organic matter controls on hyporheic greenhouse gas production. AGU Fall Meeting 2016, San Francisco, USA
Poster Presentations
Comer-Warner, S.* et al. Drivers of saltmarsh greenhouse gas fluxes and nutrient reduction between climatic regions. Joint Aquatic Sciences Meeting 2022, Grand Rapids, USA
Comer-Warner, S.*, Ampuero Reyes, W., Ullah, S., Krause, S. and Chmura, G. How will sea level rise and invasive vegetation impact greenhouse gas fluxes from salt marsh soils? 13th International Symposium on Biogeochemistry of Wetlands 2021, Virtual, Poster Award Prize Winner
Comer-Warner, S.*, Ampuero Reyes, W., Ullah, S., Krause, S. and Chmura, G. How will sea level rise impact greenhouse gas fluxes from salt marsh soils? AGU Fall Meeting 2020, Virtual
Krause, S*., Curioni, G., Blaen, P., Khamis, K., Comer-Warner, S., Ciocca, F., Abesser, C., Chalari, A., Phanikumar, M., Qui, H., Hannah, D. and Kettridge, N. Combining sensor network innovations with adaptive modelling approaches for identifying non-linear dynamics in hydrological and biogeochemical responses to global environmental change at the Birmingham Institute of Forest Research. AGU Fall Meeting 2019, San Francisco, USA
Brekenfeld, N*., Comer-Warner, S., Kettridge, N., Blume, T., Ward, A., Laudon, H., Bishop, K., Hannah, D. and Krause, S. Measurement of Hyporheic Flowpaths and Residence Times at High Spatial and Temporal Resolution: A Field Application of a Newly Developed, Small and Inexpensive Electrical Conductivity Sensor. AGU Fall Meeting 2019, San Francisco, USA
Comer-Warner, S*., Romeijn, P., Gooddy, D., Ullah, S., Kettridge, N., Marchant, B., Hannah, D. and Krause, S. Thermal sensitivity of CO2 and CH4 emissions varies with streambed sediment properties. AGU Fall Meeting 2018, Washington D.C., USA.
Brekenfeld, N.*, Comer-Warner, S., Singh, T., Blaen, P., Lupon, A., Gómez-Gener, L., Blume, T., Morgner, M., Laudon, H., Hannah, D., Bishop, K., Sponseller, R., Kettridge, N. and Krause, S. Stream channel characteristics and discharge mutually affect metabolic activity in a first-order boreal stream. EGU General Assembly 2018, Vienna, Austria
Comer-Warner, S., Krause, S., Gooddy, D., Bennett, S., Wexler, S. and Kaiser, J*. A high-resolution passive sampling technique for nitrate isotopologues using thin-film gels. EGU General Assembly 2018, Vienna, Austria
Comer-Warner, S.*, Krause, S., Gooddy, D., Bennett, S., Wexler, S. and Kaiser, J. Novel high-resolution nitrate isotope method for determination of nutrient fate in aquatic systems. HydroEco 2017, Birmingham, UK
Brekenfeld, N., Blaen, P.*, Comer-Warner, S. and Krause, S. Temperature and turbidity effects on in-situ field fluorometer measurements of conservative (Uranine) and reactive (Resazurin and Resorufin) stream tracers. EGU General Assembly 2017, Vienna, Austria
Comer-Warner, S.*, Krause, S. and Gooddy, D. Novel high-resolution nitrate isotope method for determination of nutrient fate in aquatic systems. AGU Fall Meeting 2016, San Francisco, USA
Romeijn, P., Comer-Warner, S., Gooddy, D., Ullah, S., Hannah, D. and Krause, S*. Streambed sediment controls on hyporheic greenhouse gas production – a microcosm experiment. EGU General Assembly 2016, Vienna, Austria
Romeijn, P.*, Comer-Warner, S.A., Krause, S., Hannah, D. and Gooddy, D. Streambed sediment controls on hyporheic greenhouse gas production – a microcosm experiment. AGU Fall Meeting 2015, San Francisco, USA
Comer-Warner, S.* et al. Drivers of saltmarsh greenhouse gas fluxes and nutrient reduction between climatic regions. Joint Aquatic Sciences Meeting 2022, Grand Rapids, USA
Comer-Warner, S.*, Ampuero Reyes, W., Ullah, S., Krause, S. and Chmura, G. How will sea level rise and invasive vegetation impact greenhouse gas fluxes from salt marsh soils? 13th International Symposium on Biogeochemistry of Wetlands 2021, Virtual, Poster Award Prize Winner
Comer-Warner, S.*, Ampuero Reyes, W., Ullah, S., Krause, S. and Chmura, G. How will sea level rise impact greenhouse gas fluxes from salt marsh soils? AGU Fall Meeting 2020, Virtual
Krause, S*., Curioni, G., Blaen, P., Khamis, K., Comer-Warner, S., Ciocca, F., Abesser, C., Chalari, A., Phanikumar, M., Qui, H., Hannah, D. and Kettridge, N. Combining sensor network innovations with adaptive modelling approaches for identifying non-linear dynamics in hydrological and biogeochemical responses to global environmental change at the Birmingham Institute of Forest Research. AGU Fall Meeting 2019, San Francisco, USA
Brekenfeld, N*., Comer-Warner, S., Kettridge, N., Blume, T., Ward, A., Laudon, H., Bishop, K., Hannah, D. and Krause, S. Measurement of Hyporheic Flowpaths and Residence Times at High Spatial and Temporal Resolution: A Field Application of a Newly Developed, Small and Inexpensive Electrical Conductivity Sensor. AGU Fall Meeting 2019, San Francisco, USA
Comer-Warner, S*., Romeijn, P., Gooddy, D., Ullah, S., Kettridge, N., Marchant, B., Hannah, D. and Krause, S. Thermal sensitivity of CO2 and CH4 emissions varies with streambed sediment properties. AGU Fall Meeting 2018, Washington D.C., USA.
Brekenfeld, N.*, Comer-Warner, S., Singh, T., Blaen, P., Lupon, A., Gómez-Gener, L., Blume, T., Morgner, M., Laudon, H., Hannah, D., Bishop, K., Sponseller, R., Kettridge, N. and Krause, S. Stream channel characteristics and discharge mutually affect metabolic activity in a first-order boreal stream. EGU General Assembly 2018, Vienna, Austria
Comer-Warner, S., Krause, S., Gooddy, D., Bennett, S., Wexler, S. and Kaiser, J*. A high-resolution passive sampling technique for nitrate isotopologues using thin-film gels. EGU General Assembly 2018, Vienna, Austria
Comer-Warner, S.*, Krause, S., Gooddy, D., Bennett, S., Wexler, S. and Kaiser, J. Novel high-resolution nitrate isotope method for determination of nutrient fate in aquatic systems. HydroEco 2017, Birmingham, UK
Brekenfeld, N., Blaen, P.*, Comer-Warner, S. and Krause, S. Temperature and turbidity effects on in-situ field fluorometer measurements of conservative (Uranine) and reactive (Resazurin and Resorufin) stream tracers. EGU General Assembly 2017, Vienna, Austria
Comer-Warner, S.*, Krause, S. and Gooddy, D. Novel high-resolution nitrate isotope method for determination of nutrient fate in aquatic systems. AGU Fall Meeting 2016, San Francisco, USA
Romeijn, P., Comer-Warner, S., Gooddy, D., Ullah, S., Hannah, D. and Krause, S*. Streambed sediment controls on hyporheic greenhouse gas production – a microcosm experiment. EGU General Assembly 2016, Vienna, Austria
Romeijn, P.*, Comer-Warner, S.A., Krause, S., Hannah, D. and Gooddy, D. Streambed sediment controls on hyporheic greenhouse gas production – a microcosm experiment. AGU Fall Meeting 2015, San Francisco, USA
