The average trophic level of the landings of the species landed by the french fleets in the Bay of Biscay is dropping since 30 years, according to the worldwide range observations of Daniel Pauly. The effects of the ecosystemic, institutional and economic factors of this drop are studied with two complementary approaches, a time series analysis and the interpretation of the phenomenons thanks to a bio-economic model. The major factors which could interact with the exploitation from 1973 to nowadays have been analysed. The short term study of the productions and the productivity of tree large trawler fleets from south brittany showed that they adapted according to their specificities to the constraints enforced by the stocks or the prices. A...
The effects of climate change on extreme events are difficult to assess because extremes present lar...
Understanding the complex relationship between nature and societies has always been a challenge for ...
The intertidal mudflat of the Bourgneuf Bay (SW France) is an important physical and ecological envi...
The average trophic level of the landings of the species landed by the french fleets in the Bay of B...
The development of individual air-conditioning is a growing concern for the French authorities. In t...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]QUASARE [Encadrant_IRSTEA]Lobry, J.The philosophical and techni...
In the double context of the conservation of ecosystems exposed to exploitation and in the sustainab...
The development paths followed by industrial societies in the last decades have led them in front of...
An increase of the intensity of hydrological extremes is expected in the current context of the glob...
Each year, 65 million m3 of sediment are removed by dredging of harbors, canals, rivers and French r...
After decades of neglect and total destruction by drainage and extraction of peat, mires have finall...
Olivier Bellier ExaminateurNicole Béthoux Directrice de thèseJean-Pierre Brun RapporteurBruno Feigni...
The effects of climate change on extreme events are difficult to assess because extremes present lar...
Understanding the complex relationship between nature and societies has always been a challenge for ...
The intertidal mudflat of the Bourgneuf Bay (SW France) is an important physical and ecological envi...
The average trophic level of the landings of the species landed by the french fleets in the Bay of B...
The development of individual air-conditioning is a growing concern for the French authorities. In t...
[Departement_IRSTEA]Eaux [TR1_IRSTEA]QUASARE [Encadrant_IRSTEA]Lobry, J.The philosophical and techni...
In the double context of the conservation of ecosystems exposed to exploitation and in the sustainab...
The development paths followed by industrial societies in the last decades have led them in front of...
An increase of the intensity of hydrological extremes is expected in the current context of the glob...
Each year, 65 million m3 of sediment are removed by dredging of harbors, canals, rivers and French r...
After decades of neglect and total destruction by drainage and extraction of peat, mires have finall...
Olivier Bellier ExaminateurNicole Béthoux Directrice de thèseJean-Pierre Brun RapporteurBruno Feigni...
The effects of climate change on extreme events are difficult to assess because extremes present lar...
Understanding the complex relationship between nature and societies has always been a challenge for ...
The intertidal mudflat of the Bourgneuf Bay (SW France) is an important physical and ecological envi...