Smøla Wind Farm

Climate & Environment
Norwegian study shows black turbine blades reduced bird mortality by 72%
Smøla Wind Farm
Smøla Wind Farm Credit: Statkraft (Creative Commons Attribution 2.0)

A study led by the Norwegian Institute for Nature Research observed a reduction of 71.9% of bird deaths from turbine collisions if one of the three blades was painted black. The study was conducted at the Smøla wind farm, along the West Norwegian coast.

Bård Stokke, one of the study's lead authors, stated: "Our hope is therefore that these measures, given their positive effects on birds and the fact that they are relatively simple and low cost, will be used in future wind energy developments both in Norway and abroad."