Electrocution is still one of the most serious threats for raptors including the Eastern Imperial Eagle.
In Bulgaria 150 dangerous poles have now been isolated so that eagles and other birds no longer get electrocuted.
Of 22 satellite tracked eagles 8 have already died of electrocution. This is too high for a species with a rather low reproduction rate like an eagle. The efforts are now focused on the breeding and hunting territories of the Eastern Imperial Eagles in Bulgaria.
For more information see here:
150 more electricity poles protected against birds electrocution