Coexisting with capercaillie: innovative forestry methods at Bruzaholm wind farm
At the Bruzaholm wind farm in Sweden, a new approach for balancing wind power and capercaillie conservation was developed as part of the permit process in 2020.
Short facts
- Bruzaholm wind farm, Sweden
- Capercaillie
- Develop a method for coexistence between capercaillie and monitor wildlife in capercaillie habitats
- 2022–2025
This solution involves a declaration of intent with the landowner to adjust forestry practises to benefit the capercaillie population – preserving “skirt spruces” to protect the birds from predators and avoiding clear-cutting the area and retaining larger deciduous trees.

To increase our understanding of the species and its boreal habitats, Vattenfall launched a project led by the Swedish University of Agricultural Science. The project use AI-based software to monitor wildlife in capercaillie habitats at four sites across Sweden.
Monitoring began in 2023 using remote cameras, audio recorders, and GPS-tracking, with the first phase of the monitoring concluding in 2024, yielding promising results.
Preliminary findings show high accuracy for both camera (95%) and acoustic (90%) monitoring and provide detailed insights into peak vocalisation periods, enabling more efficient future monitoring.
Reports and scientific papers are currently under preparation, with publication expected in 2025.
More about biodiversity
Biodiversity and nature protection are a priority at Vattenfall. It is one of the focus areas in our environmental policy and therefore also a central part in our environmental work.
