The pylons and wires that stretch across many landscapes are having a worldwide impact on wildlife.....Scientists knew many creatures avoid power lines but the reason why was mysterious as they are not impassable physical barriers. Now, a new understanding of just how many species can see the ultraviolet light – which is invisible to humans – has revealed the major visual impact of the power lines...Dr Nicolas Tyler, an ecologist at UIT The Arctic University of Norway....said the discovery has global significance: The loss and fragmentation of habitat by infrastructure is the principle global threat to biodiversity – it is absolutely major. Roads have always got particular attention but this will push power lines right up the list of offenders. The avoidance of power lines can interfere with migration routes, breeding grounds and grazing for both animals and birds.
Posted on: Sat, 15 Mar 2014 02:47:05 +0000
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