Power lines kill raptors. Tens of thousands of raptors a year die on power lines. But there are ways to avoid this.
On 26 February, the Hungarian Ornithological and Nature Conservation Society (MME; BirdLife in Hungary) signed an agreement with the Ministry of Environment and Water (MEW), and all relevant electric companies in Hungary, to provide a long-term solution for bird-electrocutions. The signing parties promised to transform power lines in Hungary, and to make them more ‘bird-friendly’ by 2020.
Since the 1980s, electrocutions and collisions with electric power lines have caused the death of thousands of protected birds in Hungary and other European countries. The real extent of the problem, and the approximate number of affected birds, were not clear until MME started to systematically gather data on electrocuted birds in 2004.
To date, five national surveys of power lines have been completed by 150 volunteers and national park employees. They covered all important bird habitats in Hungary.
In total, 2,183 carcasses of electrocuted birds were found underneath 19,216 electric poles. Based on these findings, MME estimated that at least 30,000 birds (especially Raptors and Corvids) are killed annually.
“Electrocution is one of the most Significant causes of death for several globally threatened raptor species, such as Eastern Imperial Eagle Aquila heliaca, Saker Falcon Falco cherrug and Red-footed Falcon Falco vespertinus” said Márton Horváth (MME).
Another serious problem concerning electric power lines is birds colliding with the wires. These incidents affect mainly large migratory species such as cranes and geese, as well as the Vulnerable Great Bustard Otis tarda.
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