Protection dogs for flocks * cani da protezione per le greggi

The presence of large predators (in this case I refer especially to the wolf) always have a disproportionate impact on public opinion, and this is caused by the loss of habit to live with them. More than a century ago, in our territory wolves were present in the valleys and pre-Alpine areas and cohabitated with …

Environmental imbalance and biodiversity * Disequilibrio ambientale e biodiversità

The philosopher Carlo Sini has simplified the problem of biodiversity decline by stating that it is a disequilibrium between "prey" and "predators" that in the long run will cause the collapse of an entire ecosystem. But what is an ecosystem, also called an ecological unit? It is a set of living organisms of plants and …