Planners have given the green light for a solar farm at Rampisham Down, a SSSI in West Dorset. But stopping biodiversity loss is as important as stopping global warming.
Does the need to mitigate the effects of man-made climate change override the need to protect nature?
Climate change is with us, and is one of nine reasons why scientists are now concerned that the rate of environmental degradation is a threat to the future of human life on Earth. The loss of biodiversity, dubbed the Sixth Green Extinction by some, is another threat to humanity, with nearly half of the world’s amphibians and a fifth of its plants at risk of extinction.
We do not have the luxury of choosing which of these nine challenges to tackle; they are all critical to our survival.
Yet last week, here in West Dorset, the council unanimously approved the development of a 25MW solar farm on a Site of Special Scientific Interest (SSSI). Rampisham Down was designated as a SSSI because it is nationally important for wildlife. There are 70ha of heathland and nature-rich grassland, known as lowland acid grassland at Rampisham.
Natural England estimate that there is only 5000ha of this lowland acid grassland type left in England. Rampisham is in the top ten largest surviving fragments in England. It is especially rich in grassland fungi, for which Britain has an international responsibility. It is also highly unusual in that the underlying chalk influences the plant communities, creating areas of the extremely rare habitat known as “chalk heath”.
Rampisham Down escaped the “green revolution” that wiped away most other nature in England, because it was a wartime and cold-war radio transmitting station, a piece of strategic infrastructure. West Dorset residents have lived with the “Rampisham Masts” for 70 years, and these radio masts have dominated the West Dorset landscape, with many feeling they are an eyesore and wishing them away.