All Stories

  1. Tracking the real-time behavior of Hemimysis anomala’s winter swarms using acoustic camera

    Article • Journal of Great Lakes Research, February 2024, Elsevier

    Dr Jean Guillard

  2. Persisting in extreme environments: What are the drivers of body conditions of introduced fish in high mountain lakes?

    Article • Freshwater Biology, December 2023, Wiley

    Dr Jean Guillard

  3. Synchrony in whitefish stock dynamics: disentangling the effects of local drivers and climate

    Article • Journal of Limnology, June 2023, PAGEPress Publications

    Dr Jean Guillard

  4. Automatic detection, identification and counting of anguilliform fish using in situ acoustic camera data: Development of a cross-camera morphological analysis approach

    Article • PLoS ONE, February 2023, PLOS

    Dr Jean Guillard

  5. Past and future climate change effects on the thermal regime and oxygen solubility of four peri-alpine lakes

    Article • Hydrology and Earth System Sciences, February 2023, Copernicus GmbH

    Dr Jean Guillard

  6. Evolution of pace-of-life syndrome under conditions of maternal PCB contamination and global warming in early life stages of cold stenothermic fish (Arctic char)

    Article • Aquatic Toxicology, February 2023, Elsevier

    Dr Jean Guillard

  7. Comparison of fish size spectra obtained from hydroacoustics and gillnets across seven European natural lakes

    Article • Canadian Journal of Fisheries and Aquatic Sciences, December 2022, Canadian Science Publishing

    Dr Jean Guillard

  8. The vulnerability of whitefish (Coregonus lavaretus) to the invasive European catfish (Silurus glanis) in a large peri-Alpine lake

    Article • Canadian Journal of Fisheries and Aquatic Sciences, November 2022, Canadian Science Publishing

    Dr Jean Guillard

  9. Automatic detection, identification and counting of anguilliform fish using in situ acoustic camera data: development of a cross-camera morphological analysis approach

    Article • August 2022, Cold Spring Harbor Laboratory Press

    Dr Jean Guillard

  10. Combining food web theory and population dynamics to assess the impact of invasive species

    Article • Frontiers in Ecology and Evolution, July 2022, Frontiers

    Dr Jean Guillard

  11. A quantitative eDNA-based method to monitor fish spawning in lakes: application to European perch and whitefish

    Article • May 2022, Cold Spring Harbor Laboratory Press

    Dr Jean Guillard

  12. Short-Range Movement Pattern of Amphidromous Lagoon Fish Schools: Ecological Applications

    Article • Water, May 2022, MDPI AG

    Dr Jean Guillard

  13. Discrimination between schools and submerged trees in reservoirs: a preliminary approach using narrowband and broadband acoustics

    Article • Canadian Journal of Fisheries and Aquatic Sciences, May 2022, Canadian Science Publishing

    Dr Jean Guillard

  14. In situ TS detections using two generations of echo-sounder, EK60 and EK80: the continuity of fishery acoustic data in lakes

    Article • Fisheries Research, May 2022, Elsevier

    Dr Jean Guillard

  15. The opportunistic trophic behaviour of the European catfish (Silurus glanis) in a recently colonised large peri‐alpine lake

    Article • Ecology Of Freshwater Fish, April 2022, Wiley

    Dr Jean Guillard

  16. Inferring the trophic attributes and consequences of co-occurring lake invaders using an allometric niche model

    Article • Biological Invasions, February 2022, Springer Science + Business Media

    Dr Jean Guillard

  17. Erratum

    Article • Wiley Interdisciplinary Reviews Water, January 2022, Wiley

    Dr Jean Guillard

  18. Ultra slow acoustic energy transport in dense fish aggregates

    Article • Scientific Reports, September 2021, Springer Science + Business Media

    Dr Jean Guillard

  19. Influence of warming temperatures on coregonine embryogenesis within and among species

    Article • Hydrobiologia, July 2021, Springer Science + Business Media

    Dr Jean Guillard

  20. LéXPLORE: A floating laboratory on Lake Geneva offering unique lake research opportunities

    Article • Wiley Interdisciplinary Reviews Water, July 2021, Wiley

    Dr Jean Guillard

  21. Elevated temperature and deposited sediment jointly affect early life history traits in southernmost Arctic char populations

    Article • Canadian Journal of Fisheries and Aquatic Sciences, June 2021, Canadian Science Publishing

    Dr Jean Guillard

  22. An allometric niche model for species interactions in temperate freshwater ecosystems

    Article • Ecosphere, March 2021, Wiley

    Dr Jean Guillard

  23. Hydroacoustic Autonomous boat for Remote fish detection in LakE (HARLE), an unmanned autonomous surface vehicle to monitor fish populations in lakes

    Article • Limnology and Oceanography Methods, February 2021, Wiley

    Dr Jean Guillard

  24. Mitigation of ecological impacts on fish of large reservoir sediment management through controlled flushing – The case of the Verbois dam (Rhône River, Switzerland)

    Article • The Science of The Total Environment, February 2021, Elsevier

    Dr Jean Guillard

  25. Efficiency of automatic analyses of fish passages detected by an acoustic camera using Sonar5-Pro

    Article • Aquatic Living Resources, January 2021, EDP Sciences

    Dr Jean Guillard

  26. Spatial and temporal variations of Limnothrissa miodon stocks and their stability in Lake Kivu

    Article • Journal of Great Lakes Research, December 2020, Elsevier

    Dr Jean Guillard

  27. Warming winters threaten peripheral Arctic charr populations of Europe

    Article • Climatic Change, October 2020, Springer Science + Business Media

    Dr Jean Guillard

  28. Effect of a Transducer Horizontality Default on Lake Fish Stock Assessment

    Article • Acoustics Australia, September 2020, Springer Science + Business Media

    Dr Jean Guillard

  29. Acoustic density estimation of dense fish shoals

    Article • The Journal of the Acoustical Society of America, September 2020, Acoustical Society of America (ASA)

    Dr Jean Guillard

  30. Scientists’ Warning to Humanity: Rapid degradation of the world’s large lakes

    Article • Journal of Great Lakes Research, August 2020, Elsevier

    Dr Fabien Arnaud, Dr Jean Guillard

  31. Major biomass fluctuations in lake food webs – An example in the peri-alpine Lake Annecy

    Article • Journal of Great Lakes Research, August 2020, Elsevier

    Dr Jean Guillard

  32. Mesoscopic wave physics in fish shoals

    Article • AIP Advances, May 2020, American Institute of Physics

    Dr Jean Guillard

  33. The Observatory on LAkes (OLA) database: Sixty years of environmental data accessible to the public

    Article • Journal of Limnology, February 2020, PAGEPress Publications

    Dr Jean Guillard

  34. Comparisons of day-time and night-time hydroacoustic surveys in temperate lakes

    Article • Aquatic Living Resources, January 2020, EDP Sciences

    Dr Jean Guillard

  35. Low input of offshore areas to fisheries in a large tropical reservoir in Lao PDR

    Article • Limnology, July 2019, Springer Science + Business Media

    Dr Jean Guillard

  36. Manual fish length measurement accuracy for adult river fish using an acoustic camera (DIDSON)

    Article • Journal of Fish Biology, June 2019, Wiley

    Dr Jean Guillard

  37. Vessel Avoidance Response: A Complex Tradeoff Between Fish Multisensory Integration and Environmental Variables

    Article • Reviews in Fisheries Science & Aquaculture, April 2019, Taylor & Francis

    Patrice Brehmer, Dr Jean Guillard

  38. Including 38 kHz in the standardization protocol for hydroacoustic fish surveys in temperate lakes

    Article • Remote Sensing in Ecology and Conservation, March 2019, Wiley

    Dr Jean Guillard

  39. Acoustic Survey of an Estuarine Marine Protected Area and of its Close Vicinity: Analysis and Monitoring Prospective

    Article • Aquaculture & Fisheries, December 2018, Herald Scholarly Open Access

    Dr Jean Guillard

  40. Parasitic versus nutritional regulation of natural fish populations

    Article • Ecology and Evolution, August 2018, Wiley

    Dr Jean Guillard

  41. Fish hydroacoustic survey standardization: A step forward based on comparisons of methods and systems from vertical surveys of a large deep lake

    Article • Limnology and Oceanography Methods, August 2017, Wiley

    Dr Jean Guillard

  42. Drawdown flushing of a hydroelectric reservoir on the Rhône River: Impacts on the fish community and implications for the sediment management

    Article • Journal of Environmental Management, July 2017, Elsevier

    Dr Jean Guillard

  43. Fisheries impacts on lake ecosystem structure in the context of a changing climate and trophic state

    Article • Journal of Limnology, June 2017, PAGEPress Publications

    Dr Jean Guillard

  44. Length-weight relationships of eight Asian freshwater fish species in Nam Theun 2 Reservoir (Laos PDR)

    Article • Journal of Applied Ichthyology, March 2017, Hindawi Publishing Corporation

    Dr Jean Guillard

  45. Fish communities in the Anthropocene: detecting drivers of changes in the deep peri-alpine Lake Geneva

    Article • Inland Waters, January 2017, Taylor & Francis

    Dr Jean Guillard

  46. Seasonal and diel effects on acoustic fish biomass estimates: application to a shallow reservoir with untargeted common carp (Cyprinus carpio)

    Article • Marine and Freshwater Research, January 2017, CSIRO Publishing

    Dr Jean Guillard

  47. TPT-Dance&Actions : un corpus multimodal d’activités humaines

    Article • Traitement du signal, October 2016, International Information and Engineering Technology Association

    Dr Jean Guillard

  48. Fish Assemblages in Large Tropical Reservoirs: Overview of Fish Population Monitoring Methods

    Article • Reviews in Fisheries Science & Aquaculture, January 2016, Taylor & Francis

    Dr Jean Guillard

  49. Do fish and blue-green algae blooms coexist in space and time?

    Article • Fisheries Research, January 2016, Elsevier

    Dr Jean Guillard

  50. Performance of a low cost single beam echosounder: In situ trials in a shallow water coral reef habitat with verification by video

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Jean-Pierre Hermand, Dr Jean Guillard

  51. Impact of Fishing and Stocking Practices on Coregonid Diversity

    Article • Food and Nutrition Sciences, January 2015, Scientific Research Publishing, Inc,

    Dr Jean Guillard

  52. Comparing hydroacoustic fish stock estimates in the pelagic zone of temperate deep lakes using three sound frequencies (70, 120, 200 kHz)

    Article • Inland Waters, October 2014, Freshwater Biological Association (publisher)

    Dr Jean Guillard

  53. Nodularin and cylindrospermopsin: a review of their effects on fish

    Article • Reviews in Fish Biology and Fisheries, August 2014, Springer Science + Business Media

    Dr Jean Guillard

  54. Thirty years of reoligotrophication do not contribute to restore self-sustaining fisheries of Arctic charr, Salvelinus alpinus, in Lake Geneva

    Article • Fisheries Research, June 2014, Elsevier

    Dr Jean Guillard

  55. The use of acoustic cameras in shallow waters: new hydroacoustic tools for monitoring migratory fish population. A review of DIDSON technology

    Article • Fish and Fisheries, January 2014, Wiley

    Dr Jean Guillard

  56. Trophic transfer of microcystins through the lake pelagic food web: Evidence for the role of zooplankton as a vector in fish contamination

    Article • The Science of The Total Environment, January 2014, Elsevier

    Dr Jean Guillard

  57. Comparison of vertical mobile hydroacoustic survey strategies for monitoring fish distributions in the Gironde estuary (France)

    Article • Estuarine Coastal and Shelf Science, December 2013, Elsevier

    Dr Jean Guillard

  58. Influences of a dam on Atlantic salmon (Salmo salar) upstream migration in the Couesnon River (Mont Saint Michel Bay) using hydroacoustics

    Article • Estuarine Coastal and Shelf Science, December 2013, Elsevier

    Dr Jean Guillard

  59. Comparing two fish sampling standards over time: largely congruent results but with caveats

    Article • Freshwater Biology, July 2013, Wiley

    Dr Jean Guillard

  60. Hydroacoustic surveys as contribution to the study of spawning aggregations of Nassau Grouper (Epinephelus striatus) in the Yucatan

    Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Jean Guillard

  61. Impact of Toxic Cyanobacterial Blooms on Eurasian Perch (Perca fluviatilis): Experimental Study and In Situ Observations in a Peri-Alpine Lake

    Article • PLoS ONE, December 2012, PLOS

    Dr Jean Guillard

  62. Are cyanobacterial blooms trophic dead ends?

    Article • Oecologia, November 2012, Springer Science + Business Media

    Dr Jean Guillard

  63. Strong correspondence between gillnet catch per unit effort and hydroacoustically derived fish biomass in stratified lakes

    Article • Freshwater Biology, September 2012, Wiley

    Dr Jean Guillard

  64. Is the fishery of the introduced Tanganyika sardine (Limnothrissa miodon) in Lake Kivu (East Africa) sustainable?

    Article • Journal of Great Lakes Research, September 2012, Elsevier

    Dr Jean Guillard

  65. Fish biomass estimates along estuaries: A comparison of vertical acoustic sampling at fixed stations and purse seine catches

    Article • Estuarine Coastal and Shelf Science, July 2012, Elsevier

    Dr Jean Guillard

  66. Short-term uptake of microcystin-LR by Coregonus lavaretus: GST activity and genotoxicity

    Article • Ecotoxicology, April 2012, Springer Science + Business Media

    Dr Jean Guillard

  67. Fishes in Lake Kivu: Diversity and Fisheries

    Article • January 2012, Springer Science + Business Media

    Dr Jean Guillard

  68. Spatial match between Planktothrix rubescens and whitefish in a mesotrophic peri-alpine lake: Evidence of toxins accumulation

    Article • Harmful Algae, September 2011, Elsevier

    Dr Jean Guillard

  69. Three-dimensional internal spatial structure of young-of-the-year pelagic freshwater fish provides evidence for the identification of fish school species

    Article • Limnology and Oceanography Methods, July 2011, Wiley

    Dr Jean Guillard

  70. Exploratory and Instantaneous Swimming Speeds of Amphidromous Fish School in Shallow-Water Coastal Lagoon Channels

    Article • Estuaries and Coasts, May 2011, Springer Science + Business Media

    Dr Jean Guillard

  71. How pulse lengths impact fish stock estimations during hydroacoustic measurements at 70 kHz

    Article • Aquatic Living Resources, January 2011, EDP Sciences

    Dr Jean Guillard

  72. Convergence and divergence between two multibeam sonars (SIMRAD SM20 and RESON SeaBat 6012) used to extract the spatial, morphologic and energy parameters of fish schools

    Article • Fisheries Research, December 2010, Elsevier

    Dr Jean Guillard

  73. Survey boat effect on YOY fish schools in a pre‐alpine lake: evidence from multibeam sonar and split‐beam echosounder data

    Article • Ecology Of Freshwater Fish, August 2010, Wiley

    Dr Jean Guillard

  74. Central European water quality indices applied to long-term data from peri-alpine lakes: test and possible improvements

    Article • Hydrobiologia, July 2009, Springer Science + Business Media

    Dr Jean Guillard

  75. Stability and precision of the fish metrics obtained using CEN multi-mesh gillnets in natural and artificial lakes in France

    Article • Fisheries Research, July 2009, Elsevier

    Dr Jean Guillard

  76. Hydroacoustic measurements at two frequencies: 70 and 120kHz – consequences for fish stock estimation

    Article • Fisheries Research, February 2009, Elsevier

    Dr Jean Guillard

  77. Hydroacoustic fish biomass assessment in man-made lakes in Tunisia: horizontal beaming importance and diel effect

    Article • Aquatic Ecology, September 2008, Springer Science + Business Media

    Dr Jean Guillard

  78. Assessment of the pelagic fish populations using CEN multi-mesh gillnets: consequences for the characterization of the fish communities

    Article • Knowledge and Management of Aquatic Ecosystems, January 2008, EDP Sciences

    Dr Jean Guillard

  79. The Repeatability of Fish Biomass and Size Distribution Estimates Obtained by Hydroacoustic Surveys Using Various Sampling Strategies and Statistical Analyses

    Article • International Review of Hydrobiology, December 2007, Wiley

    Dr Jean Guillard

  80. Use and limits of three methods for assessing fish size spectra and fish abundance in two tropical man-made lakes

    Article • Fisheries Research, February 2007, Elsevier

    Dr Jean Guillard

  81. Hydroacoustic assessment of young‐of‐year perch, Perca fluviatilis, population dynamics in an oligotrophic lake (Lake Annecy, France)

    Article • Fisheries Management and Ecology, August 2006, Wiley

    Dr Jean Guillard

  82. Three dimensional characteristics of young–of–year pelagic fish schools in lake

    Article • Aquatic Living Resources, April 2006, EDP Sciences

    Dr Jean Guillard

  83. Evidence of a variable “unsampled” pelagic fish biomass in shallow water (<20 m): the case of the Gulf of Lion

    Article • ICES Journal of Marine Science, January 2006, Oxford University Press (OUP)

    Dr Jean Guillard

  84. Simultaneous Sv and TS measurements on Young-of-the-Year (YOY) freshwater fish using three frequencies

    Article • ICES Journal of Marine Science, January 2004, Oxford University Press (OUP)

    Dr Jean Guillard

  85. Simultaneous Sv and TS measurements on Young-of-the-Year (YOY) freshwater fish using three frequencies

    Article • ICES Journal of Marine Science, January 2004, Oxford University Press (OUP)

    Dr Jean Guillard

  86. Spatio-temporal variability of fish assemblages in the Gambia Estuary (West Africa) observed by two vertical hydroacoustic methods: Moored and mobile sampling

    Article • Aquatic Living Resources, January 2004, EDP Sciences

    Dr Jean Guillard

  87. New applications of hydroacoustic methods for monitoring shallow water aquatic ecosystems: the case of mussel culture grounds

    Article • Aquatic Living Resources, July 2003, Elsevier

    Dr Jean Guillard

  88. Diel vertical and horizontal distribution of crustacean zooplankton and young of the year fish in a sub-alpine lake: an approach based on high frequency sampling

    Article • Journal of Plankton Research, October 2001, Oxford University Press (OUP)

    Dr Jean Guillard

  89. First results on migrating shad (Alosa fallax) and mullet (Mugil cephalus) echocounting in a lock on the Rhône River (France) using a split-beam sounder, and relationships with environmental data and fish caught

    Article • Aquatic Living Resources, October 2000, Elsevier

    Dr Jean Guillard

  90. Large-scale spatial heterogeneity of macrozooplankton in Lake of Geneva

    Article • Canadian Journal of Fisheries and Aquatic Sciences, January 1999, Canadian Science Publishing

    Dr Jean Guillard

  91. Daily migration cycles of fish populations in a tropical estuary (Sine-Saloum, Senegal) using a horizontal-directed split-beam transducer and multibeam sonar

    Article • Fisheries Research, May 1998, Elsevier

    Dr Jean Guillard

  92. Estimation hydroacoustique du nombre de poissons migrateurs franchissant l'écluse de Beaucaire-Vallabrègues (Rhône)

    Article • Bulletin Français de la Pêche et de la Pisciculture, January 1998, EDP Sciences

    Dr Jean Guillard

  93. Preliminary results of fish population distribution in a Senegalese coastal area with depths less than 15m, using acoustic methods

    Article • Aquatic Living Resources, January 1998, Elsevier

    Dr Jean Guillard

  94. Application of mobile acoustic techniques fish surveys in shallow water: The river seine

    Article • Regulated Rivers Research & Management, June 1994, Wiley

    Dr Jean Guillard, Dr Daniel Gerdeaux, Dr philippe roux

  95. Insitudetermination of the target strength of roach(Rutilus rutilus)in lake Bourget with a single beam sounder

    Article • Aquatic Living Resources, July 1993, EDP Sciences

    Dr Daniel Gerdeaux, Dr Jean Guillard

  96. Les techniques d'étude de I'ichtyofaune lacustre utilisée en France : bilan et perspectives

    Article • Hydroécologie Appliquée, January 1993, EDP Sciences

    Dr Jean Guillard, Dr Daniel Gerdeaux

  97. The use of geostatistics to analyse data from an echo-integration survey of fish stock in Lake Sainte-Croix

    Article • Fisheries Research, April 1992, Elsevier

    Dr Daniel Gerdeaux, Dr Jean Guillard

  98. Revue bibliographique - Principales caractéristiques de l'élevage de l'omble chevalier (Salvelinus alpinus L.) en eau douce

    Article • Bulletin Français de la Pêche et de la Pisciculture, January 1992, EDP Sciences

    Dr Jean Guillard

  99. La truite commune (Salmo trutta L.) dans le Redon, un petit affluent du lac Léman : caractéristiques de la population en place (1983-1987) et premières données sur l'impact des relâchers d'alevins nourris

    Article • Bulletin Français de Pisciculture, January 1990, EDP Sciences

    Dr Daniel Gerdeaux, Dr Jean Guillard

  100. Bilan des marquages de truites (LT > 8 cm) relâchées dans le lac d'Annecy et le Léman de 1964 à 1977

    Article • Bulletin Français de Pisciculture, January 1990, EDP Sciences

    Dr Daniel Gerdeaux, Dr Jean Guillard

  101. La truite commune (Salmo trutta L.) dans le Redon, un petit affluent du lac Léman : caractéristiques des géniteurs de truite de lac (1983-1988) et premières données sur l'impact des relâchers d'alevins nourris

    Article • Bulletin Français de Pisciculture, January 1990, EDP Sciences

    Dr Daniel Gerdeaux, Dr Jean Guillard

  102. Suivi des pêches de géniteurs d'omble chevalier (Salvelinus alpinus L.) sur la partie française du lac Léman de 1982 à 1987. Premières données sur le pacage lacustre de l'omble

    Article • Bulletin Français de Pisciculture, January 1988, EDP Sciences

    Dr Daniel Gerdeaux, Dr Jean Guillard