Laboratoire Chrono-environnement - UMR 6249 CNRS-UFC

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Defense of the thesis of Anthony Abi Nader

Today from 14:00 to 17:00

Développement d’une approche intégrée en hydro-géophysique pour l’étude multi-échelle des réservoirs karstiques : le cas du bassin…

Defense of the thesis of Susie Gaillot

Today from 14:00 to 17:00

Caractérisation de variants ADC et de mécanismes impliqués dans la résistance au céfidérocol et aux carbapénèmes chez Acinetobacter…

Maximilien Force and Alexis Grosjean honored by the Société chimique de France

Their theoretical study focuses on the modulation of the optical properties of Spiro-Indo-diPhenylethene as a function of the environment.

Claire Houmard, prehistorian of Arctic worlds

Claire Houmard was recently awarded the Junior Professorship and reinforces the Societies and Environment of the Past theme in the Chrono-environment…

Chrono-environment, a new impulse in 2023

The Chrono-environment laboratory wishes you all the best for 2023

People > At CE not so long ago

VILLETTE Petra

PhD Student
Supervisor: GIRAUDOUX Patrick

At the institute from 1 October 2014 to 31 December 2018

Personal webpage

Education: Current - PhD candidate – Université Bourgogne Franche-Comté, Besancon, France, under the supervision of Dr. Patrick Giraudoux, Dr. Jean-François Cosson, and Dr. Eve Afonso, in which I am using high-throughput sequencing and metabarcoding approaches to describe bacterial assemblages in the fossorial water vole Arvicola terrestris and relate these assemblages to changes in host population densities. 2014 - M.Sc. in Zoology - University of British Columbia, Vancouver, British Columbia, Canada, under the supervision of Dr. Charles Krebs and Dr. Roy Turkington, in which I used motion-detecting camera traps in conjunction with live trapping and mark-recapture to determine if small mammal densities can be estimated using camera detection rates. Thesis: Estimating Population Densities of Peromyscus Maniculatus, Clethrionomys rutilus, Lepus americanus, and Tamiasciurus hudsonicus in the Boreal Forest of Southwestern Yukon Territory, Canada 2011 - B.Sc. (Honours) in Ani

Projects:

The Potential Role of Bacterial Parasites as Predictors of the Decline Phase of the Water Vole (Arvicola terrestris) Population Outbreaks - Finished: 01-10-2014 → 30-09-2019.

Recent scientific productions:⊞ display the whole list

Article VILLETTE Petra Corresp. , AFONSO Eve, Couval Geoffroy, Levret Aurélien, Galan Maxime, GOYDADIN-GABIOT Anne-Claude, Cosson Jean-Francois, GIRAUDOUX Patrick - 2020 - Spatio-temporal trends in richness and persistence of bacterial communities in decline-phase water vole populations. - Scientific Reports

Article GIRAUDOUX Patrick Corresp. , VILLETTE Petra, Quere Jean-Pierre, Damange Jean-Pierre, Delattre Pierre - 2019 - Weather influences M. arvalis reproduction but not population dynamics in a 17-year time series. - Scientific Reports

Thesis VILLETTE Petra - 2018 - Caractéristiques spatiales et temporelles des communautés de parasites bactériens dans les populations de campagnols terrestres (Arvicola terrestris) : uniformité statique ou hétérogénéité dynamique ?.

Article GIRAUDOUX Patrick, COUVAL Geoffroy, COEURDASSIER Michaël, VILLETTE Petra - 2017 - Agriculture and voles: what are their impacts on the “Franguignon” ecosystems?. - Bourgogne Nature

Article GIRAUDOUX Patrick Corresp. , COUVAL Geoffroy, COEURDASSIER Michaël, VILLETTE Petra - 2017 - Agriculture et campagnols : quels impacts sur les écosystèmes franguignons ?. - Bourgogne Nature

Communication GIRAUDOUX Patrick Corresp. , COEURDASSIER Michaël, COUVAL Geoffroy, VILLETTE Petra - 2016 - Agriculture et campagnols : quels impacts sur les écosystèmes franguignons ?. - 13èmes Rencontres Bourgogne Nature: "Bourgogne Franche-Comté. La Région Change. Et la Nature ?" (Saint Brisson, FR)