Philippe Jatteau

Philippe Jatteau
French National Institute for Agriculture, Food, and Environment (INRAE) | INRAE · Department of Waters

About

51
Publications
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484
Citations
Citations since 2017
6 Research Items
164 Citations
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20172018201920202021202220230102030
20172018201920202021202220230102030

Publications

Publications (51)
Article
Full-text available
The ecology of the young stages of allis shad Alosa alosa is poorly documented, although they can be exposed to many pressures during their freshwater phase and their downstream migration. When passing through systems such as the Gironde-Garonne-Dordogne watershed (GGD, SW France), they can be subjected to high temperatures and low levels of oxygen...
Article
Full-text available
European sturgeon Acipenser sturio is an anadromous fish species being classified “critically endangered” with only one remaining population in the Gironde-Garonne-Dordogne basin (France). In the global warming context, this paper aims to determine the sensitivity of A. sturio early life phases to temperature and oxygen saturation. Embryos were exp...
Article
Full-text available
The potential effects of global warming on the allis shad population were tested by combining a time series of spawning acts with expected thermal survival rates for embryos and larvae until 14 days post hatching. The yearly mean survival of spawn for each reproductive season was calculated and an index of reproductive efficiency based on this surv...
Article
Full-text available
Similar to many diadromous fish species, dramatic declines were observed for Allis shad, an anadromous Clupeidae, since the beginning of the 2000s. The knowledge of population and metapopulation dynamics is a key issue for the management of migratory species. Although homing behaviour is dominant in Allis shad, staying causes exchanges between popu...
Article
Full-text available
The objective of this study was to assess the potential effects of climate change on the survival of allis shad early life history stages. Embryos and larvae were exposed to temperatures ranging from 5 to 35 °C. No embryonic survival was recorded at extreme temperatures (≤10 and ≥30 °C), and no larval survival was observed at 5 or 35 °C. Based on t...
Article
After stocking with larvae from the Gironde-Garonne-Dordogne population, in 2013, three young-of-the-year Allis shad Alosa alosa, probably originating from natural reproduction, were documented for the first time in a period of nearly 100 years in the River Rhine. In 2014, a further increase was observed when 57 juveniles and eight adults were caug...
Article
Full-text available
Understanding dispersal capacities for migratory species is crucial for their management. By coupling otolith microchemistry and microsatellite genetic analyses, we provided information on snapshot and long-term dispersal capacity of Allis shad (Alosa alosa), an anadromous clupeid in decline throughout its distribution range. The allocation of nata...
Article
Full-text available
European sturgeon sensitivity to oxygen depletion at two different temperatures was evaluated with embryos from fertilization to hatching time that were exposed to 90% O2 saturation (% O2 sat), 50% O2 sat and 30% O2 sat at 20 and 26°C; and three-month-old juveniles (12 cm length, 7.3 g width) exposed to oxygen challenge from 70% O2 sat to 10% O2 sa...
Conference Paper
Full-text available
The Gironde Estuary (S-W France) is an essential migration way for fishes such as shads (Alosa alosa, Alosa fallax), sturgeon (Acipenser sturio) and some shrimp (Palaemon longirostris) developmental stages, which are among the most sensitive species to estuarine hypoxia. Hypoxic threshold is largely characterized by a dissolved oxygen (DO) content...
Article
Tagging is a widespread method used to acquire data on fish populations. Successive steps to obtain a practical tagging method for European sturgeon are detailed, and a list of different tags used in Acipenser sturio and Acipenser oxyrinchus in Europe is drawn up. The need to bring together tagging information at the European level is pointed out.
Chapter
Age determination is a key tool in population dynamics for acquiring data on age structure and cohort strength. In the case of a protected species, the method is required to have no adverse effects on the fish. A method using a thin section of the first pectoral fin ray has been set up on Acipenser sturio according to these prerequisites, and has b...
Article
Full-text available
When assessing stocking programmes, there needs to be discrimination between stocked fish and wild fish, and between different groups (i.e., cohorts, release sites) within stocked fish. Few methods are available for marking a large number of fish at an early stage with minimum handling. Chemical mass marking matches these prerequisites, and this me...
Article
Full-text available
The objective of this study was to test if pectoral fin rays, a widely used structure in ageing studies for live sturgeons, are reliable to assess mass-marking success in endangered sturgeon species, particularly European sturgeon Acipenser sturio. Marking success and thus the proper identification of fish stocked at a young age are critical to eva...
Book
Tagging is a widespread method used to acquire data on fish populations. Successive steps to obtain a practical tagging method for European sturgeon are detailed, and a list of different tags used in Acipenser sturio and Acipenser oxyrinchus in Europe is drawn up. The need to bring together tagging information at the European level is pointed out.
Book
When assessing stocking programmes, there needs to be discrimination between stocked fish and wild fish, and between different groups (i.e., cohorts, release sites) within stocked fish. Few methods are available for marking a large number of fish at an early stage with minimum handling. Chemical mass marking matches these prerequisites, and this me...
Book
Age determination is a key tool in population dynamics for acquiring data on age structure and cohort strength. In the case of a protected species, the method is required to have no adverse effects on the fish. A method using a thin section of the first pectoral fin ray has been set up on Acipenser sturio according to these prerequisites, and has b...
Article
Full-text available
A pixel luminosity method was tested to assess mark quality in fish otoliths using allis shad Alosa alosa L. larvae. Five-day old larvae were marked at different concentrations (200-250-300ppm) of tetracycline hydrochloride and for different durations (4-6h). Mark quality was assessed for 15 and 32-day old fish. The pixel luminosity method provided...
Book
Cette étude présente l'effet du substrat et des vagues causées par les bateaux sur les oeufs et les larves de grande alose. Le taux d'éclosion est plus faible sur le substrat grossier (35-95 mm) par rapport aux 2 autres substrats (4-8 et 8-16 mm).
Article
Full-text available
In this study, the identification of major ontogenetic events and the duration of the fresh water and estuarine phases before the seaward exit of young allis shad Alosa alosa were investigated retrospectively, using the otoliths of spawners. Daily growth increment periodicity in the otoliths was validated with an accuracy of 4 days (9·4%) for fish...
Article
Allis shad Alosa alosa photoresponse was investigated in 3 day-old to 1 month-old larvae. Regardless of age, larvae strongly preferred the lit compartment in aquaria experiments. Such response was consistent with other experimental studies which have suggested a pelagic behaviour of allis shad larvae from the time of hatch.
Article
Presentation of the Life project of reintroduction of the allis shad in the Rhine watershed.
Article
Abstract –  Estuarine migration in Allis shad (Alosa alosa) usually does not take place before mid-summer, but exposure to salinity in brackish water may occur earlier as many spawning areas are of necessity located in upper estuarine zones due to the placement of dams. Therefore, Allis shad conservation programmes need to consider the risk of mort...
Book
This workshop aimed to focus on the main key points for the reintroduction of allis shad in the Rhine basin.
Book
Etude Cemagref Groupement de Bordeaux no.92 *INRA UMR ECOBIOP 64310 Saint Pée sur Nivelle Diffusion du document : INRA UMR ECOBIOP 64310 Saint Pée sur Nivelle
Book
Experiments were performed to investigate the use of space by larvae of allis shad Alosa alosa (also known as allice shad) under experimental conditions. Soon after hatching, larvae swam actively toward the surface and sank down passively to swim up again once they reached the bottom. After this phase, most of the larvae swam in the first cm below...
Article
Full-text available
Within the framework of the programme of restoration of the European sturgeon Acipenser sturio L. 1758, we listed and characterized the whole of the potential spawning grounds of this species in the Garonne and Dordogne rivers. The objective of this work was to carry out a first assessment on the current status of these zones and to evaluate their...
Article
Full-text available
Dans le cadre du programme de restauration de l’esturgeon européen Acipenser sturio L. 1758, nous avons recensé et caractérisé l’ensemble des frayères potentielles de cette espèce sur les fleuves Garonne et Dordogne. L’objectif de ce travail était de réaliser un premier bilan sur l’état actuel de ces zones et d’évaluer leur possible utilisation com...
Book
*INRA Station d'Hydrologie 64310 Saint Pée sur Nivelle (FRA) Diffusion du document : INRA Station d'Hydrologie 64310 Saint Pée sur Nivelle (FRA)
Article
Full-text available
Cette synthèse bibliographique fait le point sur les connaissances concernant les principaux traits de l'écologie des larves d'acipenseridés. Le comportement des larves évolue avec l'âge, de l'éclosion jusqu'au début de l'alimentation strictement exogène, et peut être décrit selon 4 étapes, en prenant comme critères principaux l'activité natatoire...
Article
Full-text available
The daily pattern of ammonia nitrogen outputs of five weight groups of Siberian sturgeon, Acipenser baeri (Brandt), was studied. Regardless of weight, there was a delay of 3 h between the start of feeding and the increase in ammonia output. For sturgeon reared at 17°C with continuous feeding, the total ammonia output levels (NH4-N + NH3-N) decrease...
Article
Cette communication a été présentée paux journées consacrées à la gestion de l'eau et à l'aquaculture, tenues les 3 et 4 novembre 1994 à Ath (Belgique). La procédure réglementaire d'autorisation pour la création d'une pisciculture impose la réalisation d'une étude d'impact. Elle doit notamment comporter une estimation des rejets et de leur impact s...
Article
La réglementation française en matière de création ou de régularisation de piscicultures, impose la réalisation d'une étude d'impact. Elle doit notament mentionner une évaluation des rejets et de leur incidence sur le milieu. Jusqu'au début des années 90 ces estimations étaient réalisées à partir des modèles établis par Liao (1970) ou le Cemagref (...
Book
Full-text available
The main methods of predicting aquaculture wastes outputs are presented. The statistical methods based on the study of the results os water samples and biological method based on the knowledge of feed features and utilization by fish are discussed. Assennent of the wastes outputs impact on natural environment is than tackled. A critical analysis of...
Article
Fondée sur des données bibliographiques, cette analyse tente d'évaluer l'influence d'une nouvelle génération d'aliment sur l'importance des effluents azotés, en s'attachant à montrer l'importance de la mise au point rapide d'une méthode d'évaluation prévisionnelle de ces rejets, tenant compte de l'évolution technique de la filière.
Article
Le développement de la salmoniculture, activité phare de la filière piscicole française, a entraîné la structuration d'une filière de formation adaptée et apte à former du personnel répondant aux différentes attentes de la profession. Philippe Jatteau vient de réaliser un document dont l'essentiel est présenté dans cet article.
Article
La connaissance de certains paramètres physico-chimique est nécessaire lors de la recherche d'un site en vue de la création d'un établissement piscicole. Dans le cadre de la gestion d'une pisciculture, un suivi des caractéristiques de l'eau doit être effectué. Les effluents piscicoles doivent respecter des normes de qualité fixées dans les arrêtés...
Article
Cet ouvrage traite des formations possibles, par niveau d'études, dans les secteurs de l'hydrobiologie et de l'aquaculture.
Article
Les principales espèces ayant un potentiel aquacole intéressant sont examinées dans le cadre de la diversification de la salmoniculture continentale.
Article
Cette 2ème partie de l'article expose les méthodes de mesure de l'ammoniaque sur le terrain, ainsi que les méthodes de prélèvement en vue des analyses en laboratoire pour l'oxygène, l'ammoniaque, les MES, la DB05 et les phosphates. Cet article décrit également la conduite à tenir en cas de pollution.
Article
Full-text available
Cette revue bibliographique a pour but de présenter le huchon, Hucho hucho. Un point sur l'état des connaissances tant biologiques que techniques de l'élevage est réalisé. Les perspectives de développement de cette filière en France sont évaluées. This bibliographical review presents the biology of the huchen, Hucho hucho, and a review on farming t...
Article
Full-text available
L'esturgeon Acipenser sturio qui est une espèce menacée a fait l'objet d'une étude dans le bas estuaire de la Gironde de 1981 à 1988. Cette étude a essentiellement porté sur la population de juvéniles (25 à 145 cm environ) qui nous renseigne sur l'existence de reproduction dans le milieu naturel (recrutement) et les potentialités en géniteurs qui n...
Article
Rapide tour d'horizon bibliographique des connaissances sur l'élevage du saumon du Danube.
Article
Full-text available
The main methods of predicting aquaculture wastes outputs are presented. The statistical methods based on the study of the results of water samples and biological method based on the knowledge of feed features and utilization by fish are discussed. Asserment of the wastes outputs impact on natural environment is than tackled. A critical analysis of...

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Projects (2)
Project
Everything is in the name ! The European sturgeon is critically endangered and we aim at restoring its last population.