Journal Article Research Support, Non-U.S. Gov't rewilding Aichi biodiversity targets Arena Natura 2000 Review abandono de tierras agrícolas biodiversity change biodiversity metrics biodiversity policy caliza cambio en el uso de suelo cement cemento conservation management definition ecosystem management endangered species environmental policy especies en peligro extractive industries farmland abandonment functional diversity (FD) goals guiding principles impact mitigation industrias extractivas land-use change limestone