Chloris MauryDoctoral Student
MPI for Ornithology Seewiesen
Study of song and territorial behavior of male and female robins (Erithacus rubecula) during and outside the breeding season.
In songbirds (Oscines), songs are learned and emitted during the breeding season by males to attract females and repel other males. Learning and rates of emission of these vocalizations are under hormonal and neuronal control processes which are sexually dimorphic. However, in tropical species, females may also produce songs and defend a territory year round. The European robin (Erithacus rubecula) is a rare example of species in temperate areas that fulfils these specificities: both sexes sing and defend territories all year round.
The aims of the project is 1) to compare the acoustic structures of male and female songs recorded during breeding and nonbreeding seasons; 2) to test in the field by playback experiments the function of male and female songs during breeding and non-breeding periods; 3) to study in both sexes the variation of plasmatic testosterone levels and of song nuclei during the breeding and non-breeding seasons. This project opens new perspectives concerning two poorly studied phenomena: the function of female songs and the nature of hormonal and neuronal controls involved in their production.
2018-present: International PhD, specializing in Animal Behaviour, Ornithology, Bioacoustics, Neurobiology, Physiology.
CNRS - Institut des Neuroscicences Paris-Saclay, UMR 9197, Dept. of Acoustics Communications & Université Paris-Saclay, Orsay, France
Max Planck Institute for Ornithology, Dept. of Behavioural Neurobiology, Seewiesen & Ludwig Maximilians University of Munich, Munich, Germany.
2016-2018: MSc Degree in Biology, specializing in Animal Behaviour and Ecology, Université Jean Monnet, Saint Etienne, France
2015-2016: BSc Degree in Biology, specializing in Biology of Organisms and Ecosystems, Université de Bordeaux, Bordeaux, France
2013-2015: Diploma of Higher Education in Biological Engineering, specializing in Agronomy, Université de Perpignan, Perpignan, France
2018: Internship – «Individual and diurnal variation in activity during parental care in Sturnus vulgaris»
Williams’ Laboratory, Centre for Wildlife Ecology (CWE), Simon Fraser University, Vancouver, Canada – Prof. T. Williams
2017: Internship – «Is parental care performed by mother or father in hermaphrodite polychaete worms Ophryotrocha diadema ?»
Laboratoire d’Ethologie Expérimentale et Comparée (LEEC), Université Paris XIII, Villetaneuse, France – Prof. C. Lorenzi
2016: Internship – «i) Effect of developmental temperature on male and female fertility and fecundity on Beetle: Callosobruchus maculatus,
ii) Effect of developmental temperature on reproduction in the Moth: Plodia interpunctella.
Laboratory for Ecology and Evolution, University of Lincoln, Lincoln, England – Dr. P. Eady et Dr. G. Lossa
2015: Internship – «Personality of parrots in front of the novelty
Max Planck Institute for Ornithology, Seewiesen, Germany & Loro Parque Zoological Park, Puerto de la Cruz, Tenerife, Spain – Dr. A. Von Bayern