diversité biologique (1) espèce (1) besoin (1) modélisation (1) comptabilité (1) Composition (1) Accounting (1) Species diversity (1) Biodiversity (1) Species (1) Prophecies (1) Models and modelmaking (1) Modeling (1) Feeds (1) Communities (1) Change (1) Biological models (1) Accounting (1) Numbers of species (1) Models (1)