Three 'ecological electricity' crack worldwide difficult problem

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the reporter learns from the landscape conservation center, & other; Ecological grid & throughout; Construction projects are source area crack between power grid construction and raptor perched worldwide problem. The latest monitoring shows that birds of prey for shock death rates have dropped sharply, deaths per kilometer as low as 1 only.

raptor are top predators in the ecological system, plays an important role in maintaining the balance of ecological system, at present there are big birds in the area of the qinghai-tibet plateau ð « › ­, eagle owl and saker, such as yushu Tibetan autonomous prefecture in qinghai province and qinghai provids networking project construction, and parts of birds by electric shock, power supply line tripping and other issues also

landscape conservation center three project director, Zhao Xiangshui & other; The conflict between power grid construction and raptor has always been a worldwide problem, raptors need wide field of vision, so often can choose grid pole and tension rod habitat and stop, thereby increasing the risk of be electrocuted. ”

　　“ To realize win-win situation of ecological protection and power grid development of three rivers, in 2017 began to transform the original transmission lines for the insulation wire, change & lsquo; QuNiao & rsquo; For the lead bird & lsquo; Check-in & rsquo; , in the region of the raptor habitat more building & lsquo; The life of the bird's nest & rsquo; And so on. ” China's state grid power supply company in yushu operational maintenance department director Pan Bochao said.

in qinghai long treasure source area is important to national nature reserve wetlands, and birds of prey and a large number of water birds gathered area, the 18 km grid line, here was a bird by electric shock, power supply line tripping, high-frequency sub-region at present, the power sector has in installation & other birds active area; The life of the bird's nest & throughout; 200.

Pan Bochao introduces, at present 200 bird's nest, the nest found a raptor perched 114 marks, 14 bird's nest contains 32 birds hatch. At present in yushu prefecture source area set up & other; The life of the bird's nest & throughout; , more than 1200 birds in an electrical deaths in less than 1 per kilometer, and at the same time caused by birds from 10 kv line in yushu prefecture in the sanjiang source, power sector has accumulated investment of more than 3 million yuan to implement & other; Ecological grid & throughout; Construction project, the future will continue to observe and analyze the artificial bird's nest to the positive influence of the ecological grassland degradation in key areas and set up & other; The life of the bird's nest & throughout; , by attracting birds to control the number of rat, rabbit and other rodents, realize the grassland natural restoration.