Evolution of agriculture and domestic and wild biodiversity 3 analysis | 2 case studies 3 analysis PAP39 - Will spring be silent? PAP38 - The Earth is not flat Approche sur le binôme « agri-culture et ville-culture ». 2 case studies PAP 47 : Landscape and agroecological transition in viticulture PAP 44 : A balance between natural dynamics and human constructions