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List of works by Jean Guillard

A quantitative eDNA-based method to monitor spawning activity of two emblematic fish species in lake Geneva

scientific article published on 04 March 2021

Acoustic density estimation of dense fish shoals

scientific article published on 01 September 2020

An allometric niche model for species interactions in temperate freshwater ecosystems

scientific article published on 24 March 2021

Are cyanobacterial blooms trophic dead ends?

scientific article

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

scientific article published on 24 February 2023

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

scientific article published in 2022

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

article

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

scientific article published in December 2022

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

scientific article published in December 2013

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

scientific article published on 31 August 2020

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

scientific article published in 2022

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

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

scientific article

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

scientific article published in 2016

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

article

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

scientific article published on 2 August 2017

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

scientific article published in 2017

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

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

scientific article published in February 2009

Impact of toxic cyanobacterial blooms on Eurasian perch (Perca fluviatilis): experimental study and in situ observations in a peri-alpine lake

scientific article

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

scientific article published on 06 March 2019

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

scientific article published on 14 February 2022

Influence of warming temperatures on coregonine embryogenesis within and among species

scientific article

Large-scale spatial heterogeneity of macrozooplankton in Lake of Geneva

Large-scale spatial heterogeneity of macrozooplankton in Lake of Geneva

article published in 1999

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

scientific article published in 2019

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

scientific article published on 24 November 2020

Nodularin and cylindrospermopsin: a review of their effects on fish

article

Parasitic versus nutritional regulation of natural fish populations

scientific article published on 05 August 2018

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

scientific article published in 2023

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

scientific article published in 2020

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

scientific article published on 27 April 2012

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

article

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

article published in 2004

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

scientific article published on 24 September 2012

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

scientific article published on 27 February 2020

The vulnerability of whitefish (<i>Coregonus lavaretus</i>) to the invasive European catfish (<i>Silurus glanis</i>) in a large peri-Alpine lake

scientific article published in 2022

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

scientific article published in 2024

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

scientific article

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

article