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Rate of bird collision with power lines: Effects of conductor-marking and static wire-marking

机译:鸟类与电源线的碰撞率:导体标记和静态电线标记的影响

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摘要

The number of birds killed (per km) by collision with power lines in west-central Spain did not differ between one transmission line and two distribution lines. For all three Power lines, we tested the ability of different markers to reduce bird collision by comparing Marked spans to unmarked spans along the same power line. A spiral (30 cm × 100 cm) reduced collisions (static wire marking). Black crossed bands (35 cm × 5 cm) were also Effective, but not for the vulnerble Great Bustard (Otis tarda) (conductor marking).
机译:在西班牙中西部,与电力线碰撞致死的鸟类数量(每公里)在一条传输线和两条分布线之间没有差异。对于所有三条电源线,我们通过比较同一电源线上的标记跨度与未标记跨度,测试了不同标记器减少鸟类碰撞的能力。螺旋形(30 cm×100 cm)减少了碰撞(静电线标记)。黑色交叉带(35厘米×5厘米)也很有效,但不适用于脆弱的大Bus鸟(Otis tarda)(导体标记)。

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