Trouver un autre spécialiste

Yannick Huot

Professeur, Faculté des lettres et sciences humaines
FLSH Département de géomatique appliquée

Présentation

Expériences académiques

Université de Sherbrooke. Sherbrooke, Canada.

Financement

Subvention. Earth Observation and Phytoplankton Ecophysiology / Observation de la Terre et écophysiologie du phytoplanction. Natural Sciences and Engineering Research Council (Ottawa, Canada). 100 000 $. (2016-2017).
Numéro de subvention : 617274. Voir plus
Subvention. NSERC Canadian Lake Pulse Network. Natural Sciences and Engineering Research Council (Ottawa, Canada). 1 000 000 $. (2016-2017).
Numéro de subvention : 599946. Voir plus
Subvention. Robotic investigation of water optical properties in the Southern Ocean. Australian Research Council (Canberra, Australie). 454 706 AUD. (2016-2019).
Numéro de subvention : DP160103387. Voir plus
Subvention. Collaborative Research: Inferring Marine Particle Properties from Polarized Volume Scattering Functions. Directorate for Geosciences (Arlington, États-Unis). 442 821 USD. (2015-2019).
Numéro de subvention : 1459168. Voir plus

Publications

Articles

Vincent Fugère, Cindy Paquette, Gillian K. Martin, Rebecca E. Garner, Yannick Huot, David A. Walsh, Beatrix E. Beisner. (2026). Multitrophic alpha and beta diversity of lake plankton across Canada. Oikos. DOI
Yuanheng Xiong, Deric Gray, Yannick Huot, Xiaodong Zhang. (2026). Volume scattering function measured in the oceans and lakes (2009–2024). Limnology and Oceanography Letters. DOI
Tara Tapics, Irene Gregory-Eaves, Yannick Huot. (2025). High-frequency diatom dynamics seen in an ice- and snow-covered temperate lake using an imaging-in-flow cytometer. Hydrobiologia. DOI
Yannick Huot, David Antoine, Vincenzo Vellucci. (2025). Daily Sun‐induced chlorophyll fluorescence vs. irradiance curves reflect the photoadaptation of phytoplankton in surface waters. Limnology and Oceanography. DOI
(2025). Biodiversity Congruence Across Lake-Watershed Landscapes: Insights From an Analysis of 615 Canadian Sites. DIVERSITY AND DISTRIBUTIONS. DOI
Teysseire, F.-X., Cabana, H., Huot, Y., Segura, P.A. (2025). National scale assessment of the occurrence and risk of trace organic contaminants in Canadian Lake sediments. Science of the Total Environment. DOI
(2025). Widespread 20th-century increases in Canadian lake primary production and the roles of climate warming, solar irradiance and human impacts. COMMUNICATIONS EARTH & ENVIRONMENT. DOI
Yuanheng Xiong, Xiaodong Zhang, Yannick Huot, Brandon M. Stephens, Craig A. Carlson. (2024). The Variability of the Size Distributions of Submicron Particles in the Oceans. Journal of Geophysical Research: Oceans. DOI
(2024). A genome catalogue of lake bacterial diversity and its drivers at continental scale (vol 8, pg 1920, 2023). NATURE MICROBIOLOGY. DOI
(2024). Bio-optical variability of particulate matter in the Southern Ocean. FRONTIERS IN MARINE SCIENCE. DOI
(2024). Coefficients in Taylor's law increase with the time scale of water clarity measurements in a global suite of lakes. ECOLOGY LETTERS. DOI
(2024). Influence of anthropogenic activities on the trace organic contamination of lakes. SCIENCE OF THE TOTAL ENVIRONMENT. DOI
(2024). Nutrient availability is the main driver of nanophytoplankton phago-mixotrophy in North American lake surface waters. JOURNAL OF PLANKTON RESEARCH. DOI
(2024). Trace organic contaminants in lake waters: Occurrence and environmental risk assessment at the national scale in Canada. ENVIRONMENTAL POLLUTION. DOI
(2023). A discrete, stochastic model of colonial phytoplankton population size structure: Development and application to in situ imaging-in-flow cytometer observations of Dinobryon. JOURNAL OF PHYCOLOGY. DOI
(2023). A genome catalogue of lake bacterial diversity and its drivers at continental scale. NATURE MICROBIOLOGY. DOI
Sánchez Schacht, J.R., Mackeigan, P.W., Taranu, Z.E., Huot, Y., Gregory-Eaves, I. (2023). Agricultural land use and morphometry explain substantial variation in nutrient and ion concentrations in lakes across Canada. Canadian Journal of Fisheries and Aquatic Sciences. DOI
(2023). Geospatial analysis reveals a hotspot of fecal bacteria in Canadian prairie lakes linked to agricultural non-point sources. WATER RESEARCH. DOI
(2023). Particle size distribution at Ocean Station Papa from nanometers to millimeters constrained with intercomparison of seven methods. ELEMENTA-SCIENCE OF THE ANTHROPOCENE. DOI
(2023). agricultural land use and morphometry explain substantial variation in nutrient and ion concentrations in lakes across Canada (23 OCT, 10.1139/cjfas-2023-0109, 2023). CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES. DOI
(2022). A framework for 210Pb model selection and its application to 37 cores from Eastern Canada to identify the dynamics and drivers of lake sedimentation rates. EARTH SURFACE PROCESSES AND LANDFORMS. DOI
(2022). A resistome survey across hundreds of freshwater bacterial communities reveals the impacts of veterinary and human antibiotics use. FRONTIERS IN MICROBIOLOGY. DOI
(2022). A resistome survey across hundreds of freshwater bacterial communities reveals the impacts of veterinary and human antibiotics use. bioRxiv. DOI
(2022). Agricultural and urban land use explain substantial variation in lake water quality across national-scale physiographic and climatic gradients. bioRxiv. DOI
(2022). Aquatic particulate absorption coefficient combining extraction and bleaching optimized for inland waters. LIMNOLOGY AND OCEANOGRAPHY-METHODS. DOI
(2022). Evaluation of Atmospheric Correction Algorithms over Lakes for High-Resolution Multispectral Imagery: Implications of Adjacency Effect. REMOTE SENSING. DOI
(2022). Genome-resolved community structure and function of freshwater bacteria at a continental scale. bioRxiv. DOI
(2022). Protist Diversity and Metabolic Strategy in Freshwater Lakes Are Shaped by Trophic State and Watershed Land Use on a Continental Scale. MSYSTEMS. DOI
(2022). Protist diversity and metabolic strategy in freshwater lakes are shaped by trophic state and watershed land use at a continental scale. bioRxiv. DOI
(2022). The occurrence of potentially pathogenic fungi and protists in Canadian lakes predicted using geomatics, in situ and satellite-derived variables: Towards a tele-epidemiological approach. WATER RESEARCH. DOI
(2021). An operational overview of the EXport Processes in the Ocean from RemoTe Sensing (EXPORTS) Northeast Pacific field deployment. ELEMENTA-SCIENCE OF THE ANTHROPOCENE. DOI
(2021). High latitude Southern Ocean phytoplankton have distinctive bio-optical properties. OPTICS EXPRESS. DOI
(2021). Single-Turnover Variable Chlorophyll Fluorescence as a Tool for Assessing Phytoplankton Photosynthesis and Primary Productivity: Opportunities, Caveats and Recommendations. FRONTIERS IN MARINE SCIENCE. DOI
(2021). The MALINA oceanographic expedition: how do changes in ice cover, permafrost and UV radiation impact biodiversity and biogeochemical fluxes in the Arctic Ocean?. EARTH SYSTEM SCIENCE DATA. DOI
(2021). The private life of Cystodinium: in situ observation of its attachments and population dynamics. JOURNAL OF PLANKTON RESEARCH. DOI
(2020). A large-scale assessment of lakes reveals a pervasive signal of land use on bacterial communities. ISME JOURNAL. DOI
(2020). Adverse effects of atrazine, DCMU and metolachlor on phytoplankton cultures and communities at environmentally relevant concentrations using Fast Repetition Rate Fluorescence. SCIENCE OF THE TOTAL ENVIRONMENT. DOI
Bélanger-Lépine, F., Lemire-Lamothe, M., Tremblay, A., Rondeau, S., Marchand, P., Huot, Y., Barnabé, S. (2020). Cultivation of an Algae-Bacteria Consortium in a Mixture of Industrial Wastewater to Obtain Valuable Products for Local Use. Industrial Biotechnology. DOI
(2020). Experimental Estimates of Optical Backscattering Associated With Submicron Particles in Clear Oceanic Waters. GEOPHYSICAL RESEARCH LETTERS. DOI
(2020). Microbiology in the Field: Construction and Validation of a Portable Incubator for Real-Time Quantification of Coliforms and Other Bacteria. FRONTIERS IN PUBLIC HEALTH. DOI
(2020). Predicting atrazine concentrations in waterbodies across the contiguous United States: The importance of land use, hydrology, and water physicochemistry. LIMNOLOGY AND OCEANOGRAPHY. DOI
(2019). A large-scale assessment of lake bacterial communities reveals pervasive impacts of human activities. bioRxiv. DOI
(2019). Partitioning the Indian Ocean based on surface fields of physical and biological properties. DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY. DOI
(2019). Sensitivity of Phytoplankton Primary Production Estimates to Available Irradiance Under Heterogeneous Sea Ice Conditions. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS. DOI
(2019). The NSERC Canadian Lake Pulse Network: A national assessment of lake health providing science for water management in a changing climate. SCIENCE OF THE TOTAL ENVIRONMENT. DOI
(2018). Cultivation of an algae-bacteria consortium in wastewater from an industrial park: Effect of environmental stress and nutrient deficiency on lipid production. BIORESOURCE TECHNOLOGY. DOI
(2018). Diel variations of the attenuation, backscattering and absorption coefficients of four phytoplankton species and comparison with spherical, coated spherical and hexahedral particle optical models. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER. DOI
(2018). Diurnal variations of the optical properties of phytoplankton in a laboratory experiment and their implication for using inherent optical properties to measure biomass. OPTICS EXPRESS. DOI
(2018). Interpretation of total phytoplankton and cyanobacteria fluorescence from cross-calibrated fluorometers, including sensitivity to turbidity and colored dissolved organic matter. LIMNOLOGY AND OCEANOGRAPHY-METHODS. DOI
(2018). Microbial life under ice: Metagenome diversity and in situ activity of Verrucomicrobia in seasonally ice-covered Lakes. ENVIRONMENTAL MICROBIOLOGY. DOI
(2018). Patterns and drivers of deep chlorophyll maxima structure in 100 lakes: The relative importance of light and thermal stratification. LIMNOLOGY AND OCEANOGRAPHY. DOI
(2017). Bio-optical Modeling of Sun-Induced Chlorophyll-a Fluorescence. BIO-OPTICAL MODELING AND REMOTE SENSING OF INLAND WATERS. DOI
(2016). Remote sensing reflectance anomalies in the ocean. REMOTE SENSING OF ENVIRONMENT. DOI
(2016). The potential of high-frequency profiling to assess vertical and seasonal patterns of phytoplankton dynamics in lakes: an extension of the Plankton Ecology Group (PEG) model. INLAND WATERS. DOI
(2015). Changes in the Rubisco to photosystem ratio dominates photoacclimation across phytoplankton taxa. PHOTOSYNTHESIS RESEARCH. DOI
(2015). Hyperspectral absorption coefficient of "pure" seawater in the range of 350-550 nm inverted from remote sensing reflectance. APPLIED OPTICS. DOI
(2015). Inversion of spectral absorption coefficients to infer phytoplankton size classes, chlorophyll concentration, and detrital matter. APPLIED OPTICS. DOI
(2014). On the non-closure of particle backscattering coefficient in oligotrophic oceans. OPTICS EXPRESS. DOI
(2014). The impact of light pollution on diel changes in the photophysiology of Microcystis aeruginosa. JOURNAL OF PLANKTON RESEARCH. DOI
(2013). Biogeochemical origins of particles obtained from the inversion of the volume scattering function and spectral absorption in coastal waters. BIOGEOSCIENCES. DOI
(2013). Estimating variability in the quantum yield of Sun-induced chlorophyll fluorescence: A global analysis of oceanic waters. REMOTE SENSING OF ENVIRONMENT. DOI
(2013). Photosynthetic parameters in the Beaufort Sea in relation to the phytoplankton community structure. BIOGEOSCIENCES. DOI
(2012). Comparison of optically derived particle size distributions: scattering over the full angular range versus diffraction at near forward angles. APPLIED OPTICS. DOI
(2012). Optimization of variable fluorescence measurements of phytoplankton communities with cyanobacteria. PHOTOSYNTHESIS RESEARCH. DOI
(2012). Spectral model of depth-integrated water column photosynthesis and its inhibition by ultraviolet radiation. GLOBAL BIOGEOCHEMICAL CYCLES. DOI
(2011). Diel cycles of the particulate beam attenuation coefficient under varying trophic conditions in the northwestern Mediterranean Sea: Observations and modeling. LIMNOLOGY AND OCEANOGRAPHY. DOI
(2011). Seasonal variability in the light absorption properties of western Arctic waters: Parameterization of the individual components of absorption for ocean color applications. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS. DOI
(2010). Overview of Fluorescence Protocols: Theory, Basic Concepts, and Practice. CHLORPHYLL A FLUORESCENCE IN AQUATIC SCIENCES: METHODS AND APPLICATIONS. DOI
(2009). PHOTOSYNTHETIC RESPONSE OF THE TOXIC RAPHIDOPHYTE HETEROSIGMA AKASHIWO DURING THE IMPOSITION OF, AND RECOVERY FROM, LIGHT- AND NUTRIENT STRESS. JOURNAL OF PHYCOLOGY.
(2008). Gross community production and metabolic balance in the South Pacific Gyre, using a non intrusive bio-optical method. BIOGEOSCIENCES. DOI
(2008). Particle optical backscattering along a chlorophyll gradient in the upper layer of the eastern South Pacific Ocean. BIOGEOSCIENCES. DOI
(2008). Photosynthetic response of the Mediterranean zooxanthellate coral Cladocora caespitosa to the natural range of light and temperature. JOURNAL OF EXPERIMENTAL BIOLOGY. DOI
(2008). Relating phytoplankton photophysiological properties to community structure on large scales. LIMNOLOGY AND OCEANOGRAPHY. DOI
Uitz, J., Huot, Y., Bruyant, F., Babin, M., Claustre, H. (2008). Relating phytoplankton photophysiological properties to community structure on large scales. Limnology and Oceanography.
(2008). The origin and global distribution of second order variability in satellite ocean color and its potential applications to algorithm development. REMOTE SENSING OF ENVIRONMENT. DOI
(2007). Damage to DNA in Bacterioplankton: A Model of Damage by Ultraviolet Radiation and its Repair as Influenced by Vertical Mixing ¶. DOI
(2007). Bio-optical characteristics of the western Arctic Ocean: implications for ocean color algorithms. CANADIAN JOURNAL OF REMOTE SENSING. DOI
(2007). Contribution of picoplankton to the total particulate organic carbon concentration in the eastern South Pacific. BIOGEOSCIENCES. DOI
(2007). Examining the consistency of products derived from various ocean color sensors in open ocean (Case 1) waters in the perspective of a multi-sensor approach. REMOTE SENSING OF ENVIRONMENT. DOI
(2007). Optical backscattering properties of the 'clearest' natural waters. BIOGEOSCIENCES. DOI
(2007). Relationship between photosynthetic parameters and different proxies of phytoplankton biomass in the subtropical ocean. BIOGEOSCIENCES. DOI
(2007). Retrieval of phytoplankton biomass from simultaneous inversion of reflectance, the diffuse attenuation coefficient, and Sun-induced fluorescence in coastal waters. JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS. DOI
(2005). New algorithms for MODIS sun-induced chlorophyll fluorescence and a comparison with present data products. LIMNOLOGY AND OCEANOGRAPHY-METHODS. DOI
(2004). Mapping coastal optical and biogeochemical variability using an autonomous underwater vehicle and a new bio-optical inversion algorithm. LIMNOLOGY AND OCEANOGRAPHY-METHODS. DOI
(2004). Mechanical and Thermal Tests of the Containers of Liquid Mirrors. Arxiv.
(2004). Spectrally weighted transparency in models of water-column photosynthesis and photoinhibition by ultraviolet radiation. MARINE ECOLOGY PROGRESS SERIES. DOI
(2003). Mechanical and thermal tests of the containers of liquid mirrors. EXPERIMENTAL ASTRONOMY. DOI
(2001). Incident and in situ irradiance in Lakes Cadagno and Lucerne:: A comparison of methods and models. AQUATIC SCIENCES. DOI
(2001). Photosynthetic response of pico- and nanoplanktonic algae to UVB, UVA and PAR in a high mountain lake. AQUATIC SCIENCES. DOI
(2001). Quantifying the response of phytoplankton photosynthesis to ultraviolet radiation:: Biological weighting functions versus in situ measurements in two Swiss lakes. AQUATIC SCIENCES. DOI
(2000). Damage to DNA in bacterioplankton: A model of damage by ultraviolet radiation and its repair as influenced by vertical mixing. PHOTOCHEMISTRY AND PHOTOBIOLOGY. DOI
(1997). Gallium liquid mirrors: Basic technology, optical-shop tests and observations. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC. DOI

Chapitres de livre

Gilerson, A.A., Huot, Y. (2017). Bio-optical Modeling of Sun-Induced Chlorophyll-a Fluorescence. Bio Optical Modeling and Remote Sensing of Inland Waters. DOI

Autres contributions

Cours enseignés ou supervisés à l'UdeS

GAE110 - Introduction à l'océanographie. (2024-2026). (3CR).
GAE604 - Projet de fin d'études en géomatique appliquée II. (2026). (3CR).
GAE724 - Essai en géomatique appliquée. (2025-2026). (6CR).
GAT724 - Stage en milieu professionnel. (2026). (6CR).
GMQ733 - Mesure et instrumentation en sciences environnementales I. (2025-2026). (1CR).
ECL501 - Écosystèmes aquatiques. (2024-2025). (3CR).
GAE602 - Projet APP II. (2024). (3CR).
GAE603 - Projet APP III. (2024). (3CR).
TEL914 - Dépôt et soutenance de thèse. (2023). (30CR).

Divers

Lahens, L., Cabana, H., Huot, Y., Segura, P.A. (2024). Trace Organic Contaminants in Lake Water: Occurrence, Contamination Levels and Environmental Risk Assessment at the National Scale in Canada. Ssrn.
Tran, P., Ramachandran, A., Khawasik, O., Beisner, B.E., Rautio, M., Huot, Y., Walsh, D.A. (2018). Microbial life under ice: Metagenome diversity and in situ activity of Verrucomicrobia in seasonally ice-covered lakes. Biorxiv.