四川省绵阳市水鸟资源现状及保护对策

Resources of Water Birds and Its Protection Measures in Mianyang

为了有效地保护和利用湿地鸟类资源,2013年11月至2014年10月,对绵阳市水鸟种类及分布现状进行了调查,共记录到水鸟8目、16科、97种;其中国家级保护水鸟4种,省级重点保护水鸟15种;数量组成上以红嘴鸥(Larus ridibundus)、凤头潜鸭(Aythya fuligula)、红头潜鸭(Aythya ferina)为优势种;群落季节构成以候鸟为主,有77种,其中冬候鸟37种、旅鸟32种、夏候鸟8种;水鸟主要分布于河流湿地,达87种.调查表明,该区域的水鸟及其栖息地主要面临旅游开发、采砂、农业生产等人为活动的威胁.

In order to protect and utilize the resource of wetland water birds effectively,a survey on water birds was preformed in Mianyang,Sichuan province from November 2013 to October 2014,. A total of 97 species belonging to 16 families and 8 orders were recorded,in which 4 species were listed as endangered birds of the Chinese national wild life for protection,and 15 species were included in key protected wild animals in Sichuan province. Three species（Larus ridibundus,Aythya fuligula and Aythya ferina）were dominant in quantity. Most of the water birds were migrants,including 37 species of winter migrants,32 species of passing migrants and 8 species of summer migrants. River wetlands were the main habitats for these water birds,in which 87 species were recorded. However,water birds in Mianyang were facing the threats from the environmental degradation and hu-man activities such as tourism development,sand excavation and agricultural production. As the same time,some suggestion on the conservation of water birds was proposed.