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                                                                                                                                                                          澳门网上赌博注册:东方白鹳高压塔上筑巢:鸟巢被风吹落 多只幼鸟死伤

                                                                                                                                                                          2019年06月05日 21:02 来源:长春市TV新闻网

                                                                                                                                                                              去年,一批东方白鹳在河北唐山高速公路附近的高压塔上筑巢引起关注。前不久的一场大风,把这批来唐山繁殖的东方白鹳的巢吹落,几巢幼鸟有死、有伤,景象令人十分痛心。

                                                                                                                                                                              前不久,在唐山市丰南区的高压铁塔上,9级大风将在高压铁塔上筑巢的东方白鹳巢穴整个吹落,环保志愿者赶到现场后观察发现,铁塔上九个巢穴被吹下来五个,巢里未孵化的鸟蛋被吹落后直接破损;其中两巢特别严重,一巢幼鸟由于没有羽毛直接摔死;另外一巢有四只,吹落后由于掉进已经放水的稻田里,有三只保住了性命。志愿者走进稻田将三只生命岌岌可危的东方白鹳幼鸟救出。送到当地野生动物救助站检查发现,这三只幼鸟其中一只的右腿骨折,工作人员迅速对其进行包扎固定,并及时的喂食了一些鱼和葡萄糖来给幼鸟们补充体力。

                                                                                                                                                                              值得注意的是,在去年,为了能保护好这批特殊的“客人”,当地电力部门还特此停止了铁塔下几条线路的供电以保障东方白鹳顺利繁殖。

                                                                                                                                                                              这张照片是今年三月由当地志愿者拍到的照片,东方白鹳依然在过去筑过巢的高压线铁塔上空徘徊,即使没有一点空地,它们仍然选择在这里筑巢。今年电力部门提前在高压线铁塔做了一些防护措施,安装了这些钢刺,以防止再次筑巢。按照电力部门的说法,这样是为了防止鸟巢中干枝条对线路造成安全隐患。为此,当地林业部门去年在20公里外的曹妃甸湿地,建了8个人工巢,就是想今年引东方白鹳到这里筑巢。可现实问题是虽然已经很难建巢,但是这批东方白鹳还是认老巢,依然选择在“长”满了钢刺的高压线铁塔上筑巢。有专家建议,人工巢是人们为鸟儿搭建的巢穴,其位置和形态对野生鸟类来讲并不一定适合,地点或者高度会让它们没有安全感,鸟类专家建议,在鸟类经常活动和食物丰富的地方,增加大型乔木,更要恢复接近自然的生态系统。

                                                                                                                                                                              目前,三只幼鸟的生命各项指标逐渐趋于稳定,记者将继续做跟踪报道。(央视记者 童盈)