Conservation Evidence strives to be as useful to conservationists as possible. Please take our survey to help the team improve our resource.

Take the survey
Providing evidence to improve practice

Action: Add perches to electricity pylons to reduce electrocution Bird Conservation

Key messages

Read our guidance on Key messages before continuing

A single before-and-after study in Spain found that adding perches did not reduce electrocutions of Spanish imperial eagles Aquila adalberti.

 

Supporting evidence from individual studies

1 

A before-and-after study in a wetland national park in Andalusia, Spain (Ferrer & Hiraldo 1991), found that adding perches to 80 electricity pylons did not reduce electrocution rates of Spanish imperial eagle Aquila adalberti. This study discusses other eagle management techniques, described in ‘Bury or isolate power lines’, ‘Use signs and access restrictions to reduce disturbance at nest sites’, ‘Foster eggs or chicks with wild conspecifics’ and ‘Remove/treat endoparasites’.

 

Referenced papers

Please cite as:

Williams, D.R., Child, M.F., Dicks, L.V., Ockendon, N., Pople, R.G., Showler, D.A., Walsh, J.C., zu Ermgassen, E.K.H.J. & Sutherland, W.J. (2018) Bird Conservation. Pages 95-244 in: W.J. Sutherland, L.V. Dicks, N. Ockendon, S.O. Petrovan & R.K. Smith (eds) What Works in Conservation 2018. Open Book Publishers, Cambridge, UK.