苏干湖夏季鸟类调查及观鸟潜力评价

苏干湖位于甘肃省西部阿克赛哈萨克族自治县境内，地处青藏高原北缘。该湖为多种水鸟的重要栖息地，已建为侯鸟自然保护区，但迄今未见有鸟类的专门调查。１９９７年７月至８月期间在该地区采用定点观察和路线观察法对苏干湖的水域、浅滩、沼泽和周围草地的鸟类进行了调查。调查的重点为鸟类的种类构成和居群数量，共记录到各种栖息生境的４６种鸟类，个体数量达２万多只，表明苏干湖是一处极为重要的湿地，并有观鸟旅游的价值。同时需加强对这一保护区的管理

BIRDS SURVEY AND APPRAISAL ON BIRD WATCHING TRIP AT SUGANHU LAKE

Suganhu Lake is located in Akesai Kazak Autonomous County where lies in the west of Gansu Province It is situated northern edge of Qinghai and Xizang Plateau and is an important habitat for many waterfowl and waders Although Suganhu Lake has be established nature reserve,there is no any report on bird survey from the region up to now Author carried a week bird survey with fix site observation and route observation in the area from July to August 1997 The survey included water,shallows,marsh and grassland around the lake The study focused on bird species and population This paper reported result of the survey,then analysed potentiality of developing bird watching trip at the area Lastly,some conservation suggestions were made out