What will be the big environment events in 2017?

From air pollution to Trump and wildlife extinction, we look at the major environmental issues for the year ahead

After five years of false starts and delays, 2017 will see exploratory fracking for shale gas begin in earnest in England. The first wells will likely be drilled in Lancashire and Yorkshire by the summer, and Cuadrilla, Third Energy and other companies will hope to confirm commercially viable quantities of the gas by the end of the year. With only 17% of people in Britain in favour of fracking, local and national protests are certain.

Brexit negotiations will affect farming subsidies and possibly all European nature protection laws, including those for birds and habitats, air and water pollution, GM foods and animal welfare. If ministers attempt to roll back or trade off decades of environmental regulation, as some have threatened, they are likely to meet the most intense opposition.