Class room - Crédits photo LabEx COTEField trip 2015 - Forest Crédits photo LabEx COTEForest Trip - Crédits photo LabEx COTEField TripEveningCity trip - Crédits photo LabEx COTEVineyardsVineyardsForest tripForest tripHydrosystems weekClassroom - Crédits photo LabEx COTECrédit, G.LoubotaField TripDune du PylaCellarsCellarsField trip - SallesField trip - SallesField trip - SallesReport by studentsWelcome !Introduction : why a global ecology ?Commodifying ecosystemic servicesRound table on global changeBiogeochemical cycles of disrupted ecosystemsThematic weeks organisation committeeRound table Global ecologyEcosystems services