Guardian: A three-year survey by Greenpeace shows that western demand for beef and leather and an increase in cattle ranching is leading to intensified deforestation in the Amazon. Source: guardian.co.uk Link to this video Four-year old Daniel Santos da Silva and his older brother Diego Mota dos Santos, 10, heard their first gunshots in April. Their father was shot in a dispute over land on a cattle ranch near the Brazilian town of El Dorado, in the Amazonian state of Para. The boys heard he …