Metsä Group's Äänekoski mill in Finland now calls itself a ‘bioproducts mill’ as it makes paper and wood for recyclable drinks cartons, clothing and building materials. They re-use the chemical additives and by-products of the production process to make sure they are not wasted. They also deploy drones to digitally map the forest area so they can monitor trees using a mobile phone app and then arrange remotely for contractors to thin or harvest an area when the trees look ready. For more information, please visit Metsä Group's website.

A recently published paper in the journal Science assesses how Brazil managed to reduce its deforestation rates by 70% over the course of a decade and points to a three-stage process in which bans, better governance in frontier areas and consumer pressure on companies worked, if fitfully and only after several false starts. While the Brazilian Forest Code from the mid-1990s mandated that 80% of farm land had to be set aside as a forest reserve, deforestation rates reached their highest as the code was not enforced. However, from 2005 Brazil’s President Lula da Silva made halting deforestation a priority which led to better cooperation between enforcement agencies and public prosecutors. At the same time, improvements in the efficiency of cattle breeding, a fall in export earnings from soybeans and an NGO campaign to boycott Brazilian soybeans caused deforestation to plummet. Then in 2009, once soybean expansion resumed, the government focused its efforts on the counties with the worst deforestation rates and banned them from getting cheap credit until the rates fell. Other reinforcing factors included a proper land registry, a cattle boycott, an amnesty for illegal clearances before 2008 and money from a special $1 billion Amazon Fund financed by foreign aid.