Professeur en dynamique du carbone dans les milieux humides au Département des sciences biologiques de l'Université du Québec à Montréal (UQAM). Mes recherches portent sur la résilience des écosystèmes de tourbières et de milieux humides face aux changements climatiques et aux divers régimes de perturbation. En combinant les travaux de terrain, les analyses en laboratoire, la télédétection et les approches de modélisation, je vise à mieux caractériser la dynamique spatio-temporelle de ces écosystèmes.
Darimont C.T., Paquet P.C., Jiang Z., Long X., Qi W., Jiang N., Liu Y., Fang Y., Liu S., Wu Y., Huang X., Girkin N.T., Davidson S.J., 2024. Protect peatlands to achieve climate goals. Science 383(6682), 490.
Davidson S.J., Davies M.A., Wegener E., Claussen S., Schmidt M., Peacock M., Strack M., 2024. Carbon Stocks and Fluxes From a Boreal Conifer Swamp: Filling a Knowledge Gap for Understanding the Boreal C Cycle. Journal of Geophysical Research: Biogeosciences 129(5), e2024JG008005.
Girkin N.T., Davidson S.J., 2024. Protect peatlands to achieve climate goals. Science 383(6682), 490.
Goud E.M., Davidson S.J., Dabros A., Kleinke K., Schmidt M.A., Strack M., 2024. Do linear clearings in boreal peatlands recover? Comparing taxonomic, phylogenetic, and functional plant diversity. Botany 102(11), 438-451.
Hashemi J., Lipson D.A., Arndt K.A., Davidson S.J., Kalhori A., Lunneberg K., van Delden L., Oechel W.C., Zona D., 2024. Thermokarst landscape exhibits large nitrous oxide emissions in Alaska’s coastal polygonal tundra. Communications Earth and Environment 5(1), 473.
McCarter C.P.R., Clay G.D., Wilkinson S.L., Sigmund G., Davidson S.J., Taufik M., Page S., Shuttleworth E.L., McLagan D., Chenier G., Clark A., Waddington J.M., 2024. Peat fires and legacy toxic metal release: An integrative biogeochemical and ecohydrological conceptual framework. Earth-Science Reviews 256, 104867.
Milner A.M., Baird A.J., Davidson S.J., Lines E.R., Abrahams D., Ahiable C.A.E., Barsoum N., Bryant M., Dear E., Diack I., Duley E., Noach A., Roland T.P., Smedley D., 2024. The forgotten forests: Incorporating temperate peat-forming wet woodlands as nature-based solutions into policy and practice. Ecological Solutions and Evidence 5(2), e12346.
Wood K.A., Jupe L.L., Aguiar F.C., Collins A.M., Davidson S.J., Freeman W., Kirkpatrick L., Lobato-de Magalhães T., McKinley E., Nuno A., Pagès J.F., Petruzzella A., Pritchard D., Reeves J.P., Thomaz S.M., Thornton S.A., Yamashita H., Newth J.L., 2024. A global systematic review of the cultural ecosystem services provided by wetlands. Ecosystem Services 70, 101673.
Zhu X., Chen D., Kogure M., Hoy E., Berner L.T., Breen A.L., Chatterjee A., Davidson S.J., Frost G.V., Hollingsworth T.N., Iwahana G., Jandt R.R., Kade A.N., Loboda T.V., MacAnder M.J., Mack M., Miller C.E., Miller E.A., Natali S.M., Raynolds M.K., Rocha A.V., Tsuyuzaki S., Tweedie C.E., Walker D.A., Williams M., Xu X., Zhang Y., French N., Goetz S., 2024. A synthesized field survey database of vegetation and active-layer properties for the Alaskan tundra (1972-2020). Earth System Science Data 16(8), 3687-3703.
Best K., Zona D., Briant E., Lai C.-T., Lipson D.A., McEwing K.R., Davidson S.J., Oechel W.C., 2023. Response of CO2 and CH4 emissions from Arctic tundra soils to a multifactorial manipulation of water table, temperature and thaw depth. Environmental Research: Ecology 2(4), 045003.
Davidson S.J., Dazé E., Byun E., Hiler D., Kangur M., Talbot J., Finkelstein S.A., Strack M., 2023. Erratum: The unrecognized importance of carbon stocks and fluxes from swamps in Canada and the USA (Environ. Res. Lett. (2022) 17 (053003) DOI: 10.1088/1748-9326/ac63d5). Environmental Research Letters 18(5), 059502.
Girkin N.T., Burgess P.J., Cole L., Cooper H.V., Honorio Coronado E., Davidson S.J., Hannam J., Harris J., Holman I., McCloskey C.S., McKeown M.M., Milner A.M., Page S., Smith J., Young D., 2023. The three-peat challenge: business as usual, responsible agriculture, and conservation and restoration as management trajectories in global peatlands. Carbon Management 14(1), 2275578.
McCarter C.P.R., Clay G.D., Wilkinson S.L., Page S., Shuttleworth E.L., Davidson S.J., Taufik M., Sigmund G., Waddington J.M., 2023. Peat fires and the unknown risk of legacy metal and metalloid pollution. Environmental Research Letters 18(7), 071003.
Peacock M., Davidson S.J., Kothawala D.N., Segersten J., Futter M.N., 2023. Spatial and Seasonal Variations in Dissolved Methane Across a Large Lake. Journal of Geophysical Research: Biogeosciences 128(8), e2023JG007668.
Prystupa E., Davidson S.J., Price J., Strack M., 2023. Response of dissolved organic carbon dynamics to salinity in a Constructed Fen Peatland in the Athabasca Oil Sands region. Hydrological Processes 37(4), e14852.
Wilkinson S.L., Andersen R., Moore P.A., Davidson S.J., Granath G., Waddington J.M., 2023. Wildfire and degradation accelerate northern peatland carbon release. Nature Climate Change 13(5), 456-461.
Davidson S.J., Dazé E., Byun E., Hiler D., Kangur M., Talbot J., Finkelstein S.A., Strack M., 2022. The unrecognized importance of carbon stocks and fluxes from swamps in Canada and the USA. Environmental Research Letters 17(5), 053003.
Engering A., Davidson S.J., Xu B., Bird M., Rochefort L., Strack M., 2022. Restoration of a boreal peatland impacted by an in-situ oil sands well-pad 2: Greenhouse gas exchange dynamics. Restoration Ecology 30(3), e13508.
Foster A.C., Wang J.A., Frost G.V., Davidson S.J., Hoy E., Turner K.W., Sonnentag O., Epstein H., Berner L.T., Armstrong A.H., Kang M., Rogers B.M., Campbell E., Miner K.R., Orndahl K.M., Bourgeau-Chavez L.L., Lutz D.A., French N., Chen D., Du J., Shestakova T.A., Shuman J.K., Tape K., Virkkala A.-M., Potter C., Goetz S., 2022. Disturbances in North American boreal forest and Arctic tundra: impacts, interactions, and responses. Environmental Research Letters 17(11), 113001.
Harris L.I., Richardson K., Bona K.A., Davidson S.J., Finkelstein S.A., Garneau M., McLaughlin J., Nwaishi F., Olefeldt D., Packalen M., Roulet N.T., Southee F.M., Strack M., Webster K.L., Wilkinson S.L., Ray J.C., 2022. The essential carbon service provided by northern peatlands. Frontiers in Ecology and the Environment 20(4), 222-230.
Kleinke K., Davidson S.J., Schmidt M., Xu B., Strack M., 2022. How mounds are made matters: seismic line restoration techniques affect peat physical and chemical properties throughout the peat profile. Canadian Journal of Forest Research 52(6), 963-976.
Nelson P.R., Maguire A.J., Pierrat Z., Orcutt E.L., Yang D., Serbin S., Frost G.V., Macander M.J., Magney T.S., Thompson D.R., Wang J.A., Oberbauer S.F., Zesati S.V., Davidson S.J., Epstein H.E., Unger S., Campbell P.K.E., Carmon N., Velez-Reyes M., Huemmrich K.F., 2022. Remote Sensing of Tundra Ecosystems Using High Spectral Resolution Reflectance: Opportunities and Challenges. Journal of Geophysical Research: Biogeosciences 127(2), e2021JG006697.
Schmidt M., Davidson S.J., Strack M., 2022. CO2 uptake decreased and CH4 emissions increased in first two years of peatland seismic line restoration. Wetlands Ecology and Management 30(2), 313-329.
Strack M., Davidson S.J., Hirano T., Dunn C., 2022. The Potential of Peatlands as Nature-Based Climate Solutions. Current Climate Change Reports 8(3), 71-82.
Davidson S.J., Goud E.M., Malhotra A., Estey C.O., Korsah P., Strack M., 2021. Linear Disturbances Shift Boreal Peatland Plant Communities Toward Earlier Peak Greenness. Journal of Geophysical Research: Biogeosciences 126(8), e2021JG006403.
Davidson S.J., Smith M., Prystupa E., Murray K., Nwaishi F.C., Petrone R.M., Strack M., 2021. High sulfate concentrations maintain low methane emissions at a constructed fen over the first seven years of ecosystem development. Science of the Total Environment 789, 148014.
Drever C.R., Cook-Patton S.C., Akhter F., Badiou P.H., Chmura G.L., Davidson S.J., Desjardins R.L., Dyk A., Fargione J.E., Fellows M., Filewod B., Hessing-Lewis M., Jayasundara S., Keeton W.S., Kroeger T., Lark T.J., Le E., Leavitt S.M., LeClerc M.-E., Lemprière T.C., Metsaranta J., McConkey B., Neilson E., St-Laurent G.P., Puric-Mladenovic D., Rodrigue S., Soolanayakanahally R.Y., Spawn S.A., Strack M., Smyth C., Thevathasan N., Voicu M., Williams C.A., Woodbury P.B., Worth D.E., Xu Z., Yeo S., Kurz W.A., 2021. Natural climate solutions for Canada. Science Advances 7(23), eabd6034.
Elmes M.C., Davidson S.J., Price J.S., 2021. Ecohydrological interactions in a boreal fen–swamp complex, Alberta, Canada. Ecohydrology 14(7), e2335.
Irvine S., Davidson S.J., Price J.S., Strack M., 2021. Dissolved organic carbon production and transport within a constructed fen watershed in the Athabasca Oil Sands Region, Alberta, Canada. Journal of Hydrology 599, 126493.
Davidson S.J., Goud E.M., Franklin C., Nielsen S.E., Strack M., 2020. Seismic Line Disturbance Alters Soil Physical and Chemical Properties Across Boreal Forest and Peatland Soils. Frontiers in Earth Science 8, 281.
Arndt K.A., Santos M.J., Ustin S., Davidson S.J., Stow D., Oechel W.C., Tran T.T.P., Graybill B., Zona D., 2019. Arctic greening associated with lengthening growing seasons in Northern Alaska. Environmental Research Letters 14(12), 125018.
Davidson S.J., Elmes M.C., Rogers H., van Beest C., Petrone R., Price J.S., Strack M., 2019. Hydrogeologic setting overrides any influence of wildfire on pore water dissolved organic carbon concentration and quality at a boreal fen. Ecohydrology 12(7), e2141.
Davidson S.J., Strack M., Bourbonniere R.A., Waddington J.M., 2019. Controls on soil carbon dioxide and methane fluxes from a peat swamp vary by hydrogeomorphic setting. Ecohydrology 12(8), e2162.
Davidson S.J., Van Beest C., Petrone R., Strack M., 2019. Wildfire overrides hydrological controls on boreal peatland methane emissions. Biogeosciences 16(13), 2651-2660.
Davidson S.J., Santos M.J., Sloan V.L., Reuss-Schmidt K., Phoenix G.K., Oechel W.C., Zona D., 2017. Upscaling CH4 fluxes using high-resolution imagery in Arctic Tundra ecosystems. Remote Sensing 9(12), 1227.
Field K.J., Davidson S.J., Alghamdi S.A., Cameron D.D., 2017. Magnitude, Dynamics, and Control of the Carbon Flow to Mycorrhizas. Mycorrhizal Mediation of Soil: Fertility, Structure, and Carbon Storage, 375-393.
Davidson S.J., Santos M.J., Sloan V.L., Watts J.D., Phoenix G.K., Oechel W.C., Zona D., 2016. Mapping arctic tundra vegetation communities using field spectroscopy and multispectral satellite data in North Alaska, USA. Remote Sensing 8(12), 978.
Davidson S.J., Sloan V.L., Phoenix G.K., Wagner R., Fisher J.P., Oechel W.C., Zona D., 2016. Vegetation Type Dominates the Spatial Variability in CH4 Emissions Across Multiple Arctic Tundra Landscapes. Ecosystems 19(6), 1116-1132.
Walker D.A., Breen A.L., Druckenmiller L.A., Wirth L.W., Fisher W., Raynolds M.K., Šibík J., Walker M.D., Hennekens S., Boggs K., Boucher T., Buchhorn M., Bültmann H., Cooper D.J., Daniëls F.J.A., Davidson S.J., Ebersole J.J., Elmendorf S.C., Epstein H.E., Gould W.A., Hollister R.D., Iversen C.M., Jorgenson M.T., Kade A., Lee M.T., MacKenzie W.H., Peet R.K., Peirce J.L., Schickhoff U., Sloan V.L., Talbot S.S., Tweedie C.E., Villarreal S., Webber P.J., Zona D., 2016. The Alaska Arctic Vegetation Archive (AVA-AK). Phytocoenologia 46(2), 221-229.
Département des sciences biologiques, Université du Québec à Montréal
Codirection : Michelle Garneau
Sujet de recherche : Bilan de carbone d’un marais salé du barachois de Malbaie en Gaspésie