Less of a threat

Researchers at Newcastle University have found that wind farms pose less of a threat to farmland birds than previously feared.

Their new work helps resolve a potentially major environmental conflict: how to meet renewable energy targets at the same time as reversing dramatic declines in biodiversity on European farmland.

Dr Mark Whittingham and colleagues from Newcastle University conducted bird surveys on arable farmland around two wind farms in the East Anglian fens.

They recorded almost 3,000 birds from 23 different species, including five red-listed species of high conservation concern - the yellowhammer, the Eurasian tree sparrow, the corn bunting, Eurasian skylark and the common reed bunting.

They found the wind turbines had no effect on the distribution of seed-eating birds, corvids (the crow family), gamebirds and Eurasian skylarks. Common pheasants - the largest and least manoeuvrable species - were the only birds whose distribution was affected by the turbines.