This thesis deals with multi-prey–predators modeling. It is particularly focused on the influence of the behavior of a predator on indirect interactions between its prey, i.e, the effect of the addition of a prey on the other prey. Classical theory predicts the occurrence of negative indirect effects between prey, or apparent competition, resulting from the interaction with a common predator. More recent results identify mechanisms that mitigate these negative effects. Our work revisits the assumptions about these mechanisms in systems composed of two prey and their common predator. After setting the ecological framework by recalling the main types of direct and indirect interactions, we introduce classical predator-prey models. The work th...
"It doesn't matter, it's only a game!" this sentence summarizes the western perception of game insti...
Niche conservatism is defined as the conservation of the niche and its associated ecological traits ...
Protein-ligand recognition mechanisms are essential to many fundamental biological functions such as...
We study the random modeling and the impact of natural selection on prey-predator communities. We fi...
Signaling the presence of a predator most often causes the escape of prey, but it sometimes induces ...
Multi-trophic interactions play a key role in structuring agro-ecosystems and regulating arthropod p...
The issue of this work involves concrete case of application of the palaeobiological approach in amm...
This thesis explored non-genetic maternal influences in a precocial bird, the Japanese quail Coturni...
The question of the variable environments available for a given population has been raised in the pa...
Protein modifications, whether post-translational (PTMs) or chemically induced, play a crucial role ...
Through our senses, we can grasp the complexity of the stimuli that arise from our surroundings. Wit...
The prediction of the effective behaviour of heterogeneous random materials as a function of the spa...
In nature, animals have to locate food sources to acquire enough resources for survivaland/or reprod...
A large body of computational research has been devoted to understanding motor control.This approach...
Impact of physical heterogeneity on solute transport in groundwater is well known. However, the link...
"It doesn't matter, it's only a game!" this sentence summarizes the western perception of game insti...
Niche conservatism is defined as the conservation of the niche and its associated ecological traits ...
Protein-ligand recognition mechanisms are essential to many fundamental biological functions such as...
We study the random modeling and the impact of natural selection on prey-predator communities. We fi...
Signaling the presence of a predator most often causes the escape of prey, but it sometimes induces ...
Multi-trophic interactions play a key role in structuring agro-ecosystems and regulating arthropod p...
The issue of this work involves concrete case of application of the palaeobiological approach in amm...
This thesis explored non-genetic maternal influences in a precocial bird, the Japanese quail Coturni...
The question of the variable environments available for a given population has been raised in the pa...
Protein modifications, whether post-translational (PTMs) or chemically induced, play a crucial role ...
Through our senses, we can grasp the complexity of the stimuli that arise from our surroundings. Wit...
The prediction of the effective behaviour of heterogeneous random materials as a function of the spa...
In nature, animals have to locate food sources to acquire enough resources for survivaland/or reprod...
A large body of computational research has been devoted to understanding motor control.This approach...
Impact of physical heterogeneity on solute transport in groundwater is well known. However, the link...
"It doesn't matter, it's only a game!" this sentence summarizes the western perception of game insti...
Niche conservatism is defined as the conservation of the niche and its associated ecological traits ...
Protein-ligand recognition mechanisms are essential to many fundamental biological functions such as...