Département : Espèces
Contact : mail / +33 (0)4 90 97 06 80 / Skype : Jocelyn_tdv
Date d’arrivée : février 2015
Intérêts de recherche et expertises
Mes travaux de recherche en écologie s’intègrent principalement dans le champ de la dynamique de populations. À partir des suivis à long terme (voir les projets de la Tour du Valat sur les suivis d’oiseaux à long terme) des comptages ou de marquage individuels, je tente de comprendre les facteurs qui expliquent les fluctuations de ces espèces. Les espèces principales sur lesquels je travaille sont les canards, les ibis falcinelle, les spatules blanches et les pélicans.
Formations
1999-2004 : Ingénieur INSA du département Biosciences (Lyon)
2004-2007 : Master en Sciences Biologiques (UNAM Mexique)
2008-2011 : Doctorat sur les conséquences des lâchers de canard colverts pour la chasse (collaboration ONCFS-Tour du Valat-CEFE/CNRS)
2013-2015 : Postdoc sur l’effet du changement climatique sur la dynamique des populations d’oiseaux marins du Pacifique tropical (UNAM Mexique)
Projets actuels et passés menés à la Tour du Valat
| Suivi des glaréoles à collier en Camargue | ||
| Suivi des oiseaux d’eau hivernants en Camargue | Suivi des hérons en Camargue | Étude des anatidés en Camargue |
Encadrements d’étudiants
- Carré Hugo. 2015. Influence du dérangement scientifique sur le succès reproducteur d’ardéidés au sein d’une importante colonie d’oiseaux d’eau de Camargue. Nancy: Master1 3E, Spécialité GEMAREC. Université de Lorraine.
- Gili Lisa. 2016. Influence du dérangement scientifique sur le succès reproducteur d’Ardéidés au sein de la principale colonie d’oiseaux d’eau en France. Université Aix-Marseille: Master 2 Pro – Expertise Ecologique et Gestion de la Biodiversité.
- Chabaud Nathan. 2016. La Spatule blanche Platalea leucorodia en Camargue : Reproduction et choix migratoire. Licence de Sciences de la Vie et de la Terre Biologie Santé-Environnement, Faculté des Sciences – Université d’Avignon et des Pays de Vaucluse.
- Canonne Coline. 2016. Évolution des effectifs et de la répartition spatio-temporelle des anatidés et foulques hivernant en Camargue. Master 2 – École Pratique des Hautes Etudes – Biodiversité et Gestion de l’Environnement – Parcours Pro – Ecologie continentale.
- Badone Irene. 2017-2018. Monitoraggio della riproduzione di Plegadis falcinellus in Camargue, Francia. Licence, Universita degli studi di Pavia. Programme Erasmus +
- Lopez-Ricaurte Lina. 2016-2017. Conservation and population dynamics of Eurasian spoonbills in Camargue, France. Post Master2. Programme Erasmus +
- Ferreira Hugo. 2017-2018. Service volontaire européen. En cours.
- Garde A. 2018. Migration behaviour of Eurasian spoonbill (Platalea leucorodia) from a triaxial accelerometer [Master 1]. Dijon, University of Burgundy Franche-Comté – Master STS – ETEC – Behavioural Ecology and Wildlife Management.
- Guillaud F. 2018. Analyse spatio-temporelle des Anatidés et de la Foulque macroule hivernant en Camargue. Toulouse, France: Université Paul Sabatier.
- Mazza A. 2018. Accelerometer, machine learning, a method to determine behavioural time budget from Eurasian spoonbill (Platalea leucorodia). [Master 1]. Dijon, University of Burgundy Franche-Comté – Master STS – ETEC – Behavioural Ecology and Wildlife Management.
- Folliot B. 2018. Dynamique des espèces exploitées : le cas du Fuligule milouin (Aythya ferina) dans le Paléarctique [Thèse de doctorat]. Montpellier: Université de Montpellier.
- Vallecillo D. (Thèse en cours). Modélisation de la répartition spatio-temporelle des oiseaux d’eau en Camargue – un outil pour la gestion. Montpellier: Université de Montpellier.
Publications
2018
- Champagnon J., Lebreton J.-D., Drummond H., Anderson D.J. 2018. Pacific Decadal and El Niño oscillations shape survival of a seabird. Ecology 99:1063–1072. doi: 10.1002/ecy.2179
- Folliot B., Guillemain M., Champagnon J., Caizergues A. 2018. Patterns of spatial distribution and migration phenology of common pochards Aythya ferina in the Western Palearctic: a ring-recoveries analysis. Wildlife Biology 2018:wlb.00427. doi: 10.2981/wlb.00427
- Kayser Y., Gauthier-Clerc M., Blanchon T., Vandewalle P., Belfeld S., Petit J., Tiné R., Flitti A., Champagnon J. 2018. L’hivernage de la Grue cendrée Grus grus en Camargue: historique et statut récent. Ornithos 25:4–13.
2017
- Blanchon T., Champagnon J., Kayser Y., Lopez-Ricaurte L., Isenmann P. 2017. Trois spatules blanches Platalea leucorodia nées en Camargue (Bouches-du-Rhône) contrôlées en hivernage au Soudan du Sud. Alauda 85:231–233.
- Guillemain M., Calenge C., Champagnon J., Hearn R. 2017. Determining the boundaries of migratory bird flyways: a Bayesian model for Eurasian teal Anas crecca in western Europe. Journal of Avian Biology 48:1331–1341. doi: 10.1111/jav.01258
- Söderquist P., Elmberg J., Gunnarsson G., Thulin C.-G., Champagnon J., Guillemain M., Kreisinger J., Prins H.H.T., Crooijmans R.P.M.A., Kraus R.H.S. 2017. Admixture between released and wild game birds: a changing genetic landscape in European mallards (Anas platyrhynchos). European Journal of Wildlife Research [Internet] [cited 2017 Dec 1]; 63. doi: 10.1007/s10344-017-1156-8
2016
- Champagnon J., Guillemain M., Mondain-Monval J.-Y., Souchay G., Legagneux P., Bretagnolle V., Van Ingen L., Bourguemestre F., Lebreton J.-D. 2016. Contribution of released captive-bred Mallards to the dynamics of the natural population. Ornis Fennica 93:3–11.
- Champagnon J., Legagneux P., Souchay G., Inchausti P., Bretagnolle V., Bourguemestre F., Van Ingen L., Guillemain M. 2016. Robust estimation of survival and contribution of captive-bred Mallards Anas platyrhynchos to a wild population in a large-scale release programme. Ibis 158:343–352. doi: 10.1111/ibi.12341
2015
- Guillemain M., Cavallo François, Massez G., George T., Baudet J.-P., Gonzalez P., Ducasse V., Caillot E., Lecaplain B., Tison L., Piffeteau N., Artel J.-P., Champagnon J. 2015. Ringing does not appear to have an adverse effect on body mass immediately following capture in Common Teal Anas crecca. Wildfowl 65:64–74.
- Guillemain M., Champagnon J., Gourlay-Larour M.-L., Cavallo F., Brochet A.-L., Hars J., Massez G., George T., Perroi P.-Y., Jestin V., Caizergues A. 2015. Blood and cloacal swab sampling for avian influenza monitoring has no effect on survival rates of free-ranging ducks. Ibis 157:743–753. doi: 10.1111/ibi.12280
- Guillemain M., Champagnon J., Massez G., Pernollet C.A., George T., Momerency A., Simon G. 2015. Becoming more sedentary? Changes in recovery positions of Mallard Anas platyrhynchos ringed in the Camargue, France, over the last 50 years. Wildfowl 65:51–63.
- Guillemain M., Pernollet Claire A., Massez G., Cavallo F., Simon G., Champagnon J. 2015. Disentangling the drivers of change in Common Teal migration phenology over 50 years: land use vs. climate change effects. Journal of Ornithology 156:647–655. doi: 10.1007/s10336-015-1171-z
2014
- Marquet M., Masclaux H., Champagnon J., Eybert M.-C. 2014. Sélection de l’habitat, biologie de la reproduction et estimation de la population chez la Gorgebleue à miroir blanc de Nantes Luscinia svecica namnetum dans les marais briérons. Alauda 82:177–192.
2013
- Champagnon J., Crochet P.-A., Kreisinger J., Čížková D., Gauthier-Clerc M., Massez G., Söderquist P., Albrecht T., Guillemain M. 2013. Assessing the genetic impact of massive restocking on wild mallard. Anim Conserv 16:295–305. doi: 10.1111/j.1469-1795.2012.00600.x
- Champagnon Jocelyn, Gauthier-Clerc M., Lebreton J.-D., Mouronval J.-B., Guillemain M. 2013. Les canards colverts lâchés pour la chasse interagissent-ils avec les populations sauvages? Faune Sauvage 298:4–9.
2012
- Champagnon J., Elmberg J., Guillemain M., Gauthier-Clerc M., Lebreton J.-D. 2012. Conspecifics can be aliens too: A review of effects of restocking practices in vertebrates. Journal for Nature Conservation 20:231–241. doi: 10.1016/j.jnc.2012.02.002
- Champagnon J., Guillemain M., Elmberg J., Massez G., Cavallo F., Gauthier-Clerc M. 2012. Low survival after release into the wild: assessing “the burden of captivity” on Mallard physiology and behaviour. European Journal of Wildlife Research 58:255–267. doi: 10.1007/s10344-011-0573-3
- Čížková D., Javůrková V., Champagnon J., Kreisinger J. 2012. Duck’s not dead: Does restocking with captive bred individuals affect the genetic integrity of wild mallard (Anas platyrhynchos) population? Biological Conservation 152:231–240. doi: 10.1016/j.biocon.2012.04.008
- Vittecoq M., Grandhomme V., Champagnon J., Guillemain M., Crescenzo-Chaigne B., Renaud F., Thomas F., Gauthier-Clerc M., van der Werf S. 2012. High Influenza A Virus Infection Rates in Mallards Bred for Hunting in the Camargue, South of France. PLoS ONE 7:e43974. doi: 10.1371/journal.pone.0043974
2011
- Champagnon J. 2011. Conséquences des introductions d’individus dans les populations d’oiseaux d’eau exploitées : l’exemple du canard colvert Anas platyrhynchos [Internet]. [place unknown]: Montpellier 2. Retrieved from http://www.tourduvalat.org/documentation/nos_dernieres_publications/publications_mars_mai_2012/revue_these_j_champagnon
2010
- Champagnon J., Guillemain M., Elmberg J., Folkesson K., Gauthier‐Clerc M. 2010. Changes in Mallard Anas platyrhynchos bill morphology after 30 years of supplemental stocking. Bird Study 57:344–351. doi: 10.1080/00063657.2010.486028
- Guillemain M., Elmberg J., Gauthier-Clerc M., Massez G., Hearn R., Champagnon J., Simon G. 2010. Wintering French Mallard and Teal are heavier and in better body condition than 30 years ago: Effects of a changing environment? AMBIO 39:170–180. doi: 10.1007/s13280-010-0020-9
2009
- Champagnon J., Guillemain M., Gauthier-Clerc M., Lebreton J.-D., Elmberg J. 2009. Consequences of massive bird releases for hunting purposes: Mallard Anas platyrhynchos in the Camargue, southern France. Wildfowl Special Issue 2:184–191.
2008
- Champagnon J., Cueva del Castillo R. 2008. Female mate choice, calling song and genetic variance in the cricket, Gryllodes sigillatus. Ethology 114:223–230. doi: 10.1111/j.1439-0310.2007.01470.x
Les dernières publications de Jocelyn Champagnon :
- Research studies on herons in the Camargue (Southern France)de Jocelyn Champagnon, Jérémiah Petit, Yves Kayser In Journal of Heron Biology and Conservation, 3:5 (2018), 13-14 En ligne : www.heronconservation.org[...] ...
- Patterns of spatial distribution and migration phenology of common pochards Aythya ferina in the Western Palearctic: a ring-recoveries analysisde Benjamin Folliot, Matthieu Guillemain, Jocelyn Champagnon, Alain Caizergues In Wildlife Biology, 144 (10/2018), wlb.00427 En ligne : www.bioone.org[...] We used ringed-recoveries to assess: 1) the connectivity (movements of individuals) between the three putative flyways (north–west Europe, central Europe, south–west Asia) of common pochards in the Western Palearctic, 2) possible spatio-temporal variations in the distribution of the species, and, 3) temporal evolution in spring and autumn migration dates. ...
- L’hivernage de la Grue cendrée Grus grus en Camargue : historique et statut récentde Yves Kayser, Michel Gauthier-Clerc, Thomas Blanchon, Philippe Vandewalle, Silke Befeld, Jérémiah Petit, Rémi Tiné, Amine Flitti, Jocelyn Champagnon In Ornithos, 25:1 (2018), 4-13 The Common Crane was a rare wintering bird in The Camargue until the late 1990s and early 2000s. From the winter of 2003- 2004, wintering numbers have steadily increased to more than 14,000 individuals by January 2017, spread over a dozen roosts. The frequented ...
- Pacific Decadal and El Niño oscillations shape survival of a seabirdde Jocelyn Champagnon, Lebreton Jean‐Dominique, Drummond Hugh, Anderson David J. In Ecology, 99:5 (May 1, 2018), 1063-1072 En ligne : esajournals.onlinelibrary.wiley.com[...] Understanding and modeling population change is urgently needed to predict effects of climate change on biodiversity. High trophic?level organisms are influenced by fluctuations of prey quality and abundance, which themselves may depend on climate oscillations. Modeling effects of such fluctuations is challenging because prey populations may vary ...
- Admixture between released and wild game birds: a changing genetic landscape in European mallards (Anas platyrhynchos)de P. Söderquist, J. Elmberg, G. Gunnarsson, C.-G. Thulin, Jocelyn Champagnon, Matthieu Guillemain, J. Kreisinger, H. H. T. Prins, R. P. M. A. Crooijmans, R. H. S. Kraus In European Journal of Wildlife Research, 63:6 (12/2017), 1-13 En ligne : link.springer.com[...] Disruption of naturally evolved spatial patterns of genetic variation and local adaptations is a growing concern in wildlife management and conservation. During the last decade, releases of ...
- Determining the boundaries of migratory bird flyways: a Bayesian model for Eurasian teal Anas crecca in western Europede Matthieu Guillemain, Clément Calenge, Jocelyn Champagnon, Richard Hearn In Journal of Avian Biology, 48:10 (10/2017), 1331-1341 En ligne : doi.wiley.com[...] Accurate flyway delineation is a prerequisite for effective conservation and management of migratory bird populations, yet such limits have so far mostly been set subjectively. We present a statistical method to infer population boundaries from the analysis of ring recoveries, using a Bayesian framework. The approach was ...
- Duck’s not dead: Does restocking with captive bred individuals affect the genetic integrity of wild mallard (Anas platyrhynchos) population?de Dagmar Cizkova, Veronika Javurkova, Jocelyn Champagnon, Jakub Kreisinger In Biological Conservation, 152 (AUG 2012), 231-240 The genetic integrity of natural populations can be threatened through large-scale introduction of farmed stocks with different genetic or geographic origin. Huge numbers of farm-reared mallard (Anas platyrhynchos, Anatidae) have been introduced into the wild in many European countries since 1970. Czech breeding facilities currently produce around 200-300,000 ducks annually, exceeding wild ...
- Trois spatules blanches Platalea leucorodia nées en Camargue (Bouches-du-Rhône) contrôlées en hivernage au Soudan du Sudde Thomas Blanchon, Jocelyn Champagnon, Yves Kayser, Lina López-Ricaurte, Paul Isenmann In Alauda, 85:3 (oct 2017), 231-233 ...
- Consequences of massive bird releases for hunting purposes: Mallard Anas platyrhynchos in the Camargue, southern Francede Jocelyn Champagnon, Matthieu Guillemain, Michel Gauthier-Clerc, Jean-Dominique Lebreton, Johan Elmberg In Wildfowl, Sp. Iss. 2 (2009), 184-191 The release of captive-reared fish and game animals into the wild is a common management practice in Europe and North America. In Europe, millions of reared birds are released each year yet the consequences of these release programmes have received little attention. This paper describes the massive introduction of Mallard ...
- Becoming more sedentary? Changes in recovery positions of Mallard Anas platyrhynchos ringed in the Camargue, France, over the last 50 yearsde Matthieu Guillemain, Jocelyn Champagnon, Gregoire Massez, Claire Agnès Pernollet, Thierry George, Andre Momerency, Géraldine Simon In Wildfowl, 65 (2015), 51-63 Earlier studies from central and northern Europe have found a shortening of the ring recovery distance in Mallard Anas platyrhynchos, which was generally attributed to climate change leading to a northwards shift of the wintering range. Here we show that recovery distances for Mallard ringed during winter ...
- Assessing the genetic impact of massive restocking on wild mallardde Jocelyn Champagnon, P.-A. Crochet, J. Kreisinger, D. Cizkova, Michel Gauthier-Clerc, G. Massez, P. Söderquist, T. Albrecht, Matthieu Guillemain In Animal Conservation, 16:3 (JUN 2013), 295-305 Captive-bred mallards Anas platyrhynchos have been released for hunting purposes at a very large scale in Europe since the mid-1970s. In spite of a potential genetic impact, the actual contribution of restocked mallards to the genome of the target population has received ...
- Changes in Mallard Anas platyrhynchos bill morphology after 30 years of supplemental stockingde Jocelyn Champagnon, Matthieu Guillemain, Johan Elmberg, Karin Folkesson, Michel Gauthier-Clerc In Bird Study, 57:3 (2010), 344-351 Capsule Massive releases of captive-reared Mallard for hunting purposes have been practiced for 30 years. During this period the number of lamellae per centimetre of bill length in wild Mallard populations has decreased. Aims Every year since the 1970s, several million captive Mallard have been released in Europe. This may lead ...
- Wintering French Mallard and Teal Are Heavier and in Better Body Condition than 30 Years Ago: Effects of a Changing Environment?de Matthieu Guillemain, Johan Elmberg, Michel Gauthier-Clerc, Gregoire Massez, Richard Hearn, Jocelyn Champagnon, Géraldine Simon In AMBIO, 39:2 (MAR 2010), 170-180 Animal populations are exposed to large-scale anthropogenic impact from e.g. climate change, habitat alteration and supplemental stocking. All of these may affect body condition in wintering dabbling ducks, which in turn may affect an individual's survival and reproductive success. The aim of this study was to assess ...
- Blood and cloacal swab sampling for avian influenza monitoring has no effect on survival rates of free-ranging ducksde Matthieu Guillemain, Jocelyn Champagnon, Marie-Lucile Gourlay-Larour, Francois Cavallo, Anne-Laure Brochet, Jean Hars, Gregoire Massez, Thierry George, Pierre-Yves Perroi, Veronique Jestin, et al. In Ibis, 158:4 (October 2016), 743-753 En ligne : onlinelibrary.wiley.com[...] Concerns about the spread of avian influenza viruses (AIVs) have led to cloacal swab sampling of hundreds of thousands of birds worldwide as part of AIV surveillance schemes, but the effects of cloacal swabbing have ...
- Ringing does not appear to have an adverse effect on body mass immediately following capture in Eurasian Teal Anas creccade Matthieu Guillemain, Francois Cavallo, Gregoire Massez, Thierry George, Jean-Pierre Baudet, Pierre Gonzalez, Valerie Ducasse, Emmanuel Caillot, Benoit Lecaplain, Luc Tison, et al. In Wildfowl, 65 (2015), 64-74 En ligne : wildfowl.wwt.org.uk[...] Studies of waterbirds rely to a large extent on ringing and resighting or recapture data, whilst assuming that ringed birds are broadly representative of the population as a whole. This may not be the case if the capture ...
