Intraspecific variability of individuals' phenotype is at the root of natural selection, but remains poorly evaluated from the ecosystem functioning perspective. My research has focused on measuring individual and population differences in phenotypic traits of invertebrates involved in detrital food webs, as well as evaluating their impact on litter decomposition. First, I showed that intraspecific differences of litter consumption rate is high compared to the interspecific differences measured experimentally on a sample of 10 terrestrial and aquatic detritivore species. Another laboratory study revealed that litter consumption rate differences between individuals of a same population can be explained by behavioral and energetic traits. Opp...
The ongoing climate change is modifying the environmental conditions and species have to adapt to th...
This thesis is devoted to the probabilistic study of demographic and genetical responses of a popula...
Stream-dwelling salmonids are territorial; from early-life stages they undergo intense competition f...
La variabilité intraspécifique du phénotype des individus est à la base de la sélection naturelle, m...
We study the random modeling and the impact of natural selection on prey-predator communities. We fi...
We study the random modeling and the impact of natural selection on prey-predator communities. We fi...
We study the random modeling and the impact of natural selection on prey-predator communities. We fi...
The question of the variable environments available for a given population has been raised in the pa...
In the frame of this thesis, we first studied the establishment of personality in teleost, the consi...
Many deep peri-alpine lakes which are currently under re-oligotrophication are impacted by Planktoth...
The main goal of this work was the study of pesticide effects on natural communities of coastal phyt...
Many deep peri-alpine lakes which are currently under re-oligotrophication are impacted by Planktoth...
Physiology and life history traits of ectothermic organisms depend on microclimate temperature. In s...
Brown trout (Salmo trutta) ecology was largely studied. However, the process structuring the spatiot...
The contemporary evolution of organisms is largely dependent on anthropogenic disturbances. In parti...
The ongoing climate change is modifying the environmental conditions and species have to adapt to th...
This thesis is devoted to the probabilistic study of demographic and genetical responses of a popula...
Stream-dwelling salmonids are territorial; from early-life stages they undergo intense competition f...
La variabilité intraspécifique du phénotype des individus est à la base de la sélection naturelle, m...
We study the random modeling and the impact of natural selection on prey-predator communities. We fi...
We study the random modeling and the impact of natural selection on prey-predator communities. We fi...
We study the random modeling and the impact of natural selection on prey-predator communities. We fi...
The question of the variable environments available for a given population has been raised in the pa...
In the frame of this thesis, we first studied the establishment of personality in teleost, the consi...
Many deep peri-alpine lakes which are currently under re-oligotrophication are impacted by Planktoth...
The main goal of this work was the study of pesticide effects on natural communities of coastal phyt...
Many deep peri-alpine lakes which are currently under re-oligotrophication are impacted by Planktoth...
Physiology and life history traits of ectothermic organisms depend on microclimate temperature. In s...
Brown trout (Salmo trutta) ecology was largely studied. However, the process structuring the spatiot...
The contemporary evolution of organisms is largely dependent on anthropogenic disturbances. In parti...
The ongoing climate change is modifying the environmental conditions and species have to adapt to th...
This thesis is devoted to the probabilistic study of demographic and genetical responses of a popula...
Stream-dwelling salmonids are territorial; from early-life stages they undergo intense competition f...