9CaKrnQhYb8 china.huanqiu.comgallery甘肃临泽黑河湿地发现140只大天鹅/e3pmh1nnq/e3pn6eiep1578462600000责编:秦璐敏中国新闻网157846260000011[]{"audio":{"members":[]},"gallery":{"members":[{"desc":"此次调查共发现大天鹅140只。 张希清 摄\r","height":466,"id":"11113f7aefbf56204a1c12eb0b02fef0","mime":"image\/jpeg","size":38,"url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2020\/0108\/20200108015050727.jpg","width":700},{"desc":"甘肃详细调研境内大天鹅分布情况、越冬数量、地点和生存状况。 张希清 摄\r","height":466,"id":"4480346a1f6df8a5e7564e144d2d88d7","mime":"image\/jpeg","size":29,"url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2020\/0108\/20200108015050965.jpg","width":700},{"desc":"图为越冬大天鹅。 张希清 摄\r","height":466,"id":"2ed3476db3aa2460c9db802f1335656f","mime":"image\/jpeg","size":57,"url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2020\/0108\/20200108015050217.jpg","width":700},{"desc":"甘肃首次联动、共同对专一物种种群数量的调查。 张希清 摄\r 1月6日至7日,甘肃张掖市临泽县黑河湿地国家级自然保护区管理局组织人力,配合兰州大学发起的甘肃越冬大天鹅同步调查,分别到黑河湿地国家级自然保护区临泽段的7个样点,开展大天鹅种群调查,共发现大天鹅140只,调查队就大天鹅的种群数量、成体、亚成体以及环志个体数量,大天鹅活动分布地点,经纬度,海拔高度等情况做了详细记录,为候鸟越冬保驾护航。这是甘肃首次联动、共同对专一物种种群数量的调查。张希清 摄","height":466,"id":"d4f7b1c6c2a8437f6e9eb1bf19dfe6f7","mime":"image\/jpeg","size":61,"url":"\/\/himg2.huanqiucdn.cn\/attachment2010\/2020\/0108\/20200108015050101.jpg","width":700}]},"video":{"members":[]}}