浙江省食虫鸟类食性分析

STUDIES ON INSECT EATING BIRDS IN ZHEJIANG PROVINCE

１９８０～１９９５年，作者在浙江省进行鸟类区系调查，采到鸟类１５目３６科１４８种，收集鸟胃标本１０７１号。经剖检，计有食虫鸟类１１９种，其中５８种为留鸟、２１种夏候鸟、２５种冬候鸟、１５种旅鸟。食物中昆虫频次百分比在９０％以上的３６种，７０％～８９％的２４种，５０％～６９％的３４种，４９％以下的２５种。

From 1980 to 1995,avifaunal surveys were conducted in Zhejiang Province. A total of 148 species of bird and 1071 bird stomachs have been collected, beloging to 15 orders,36 families. Among them 119 species have been idenlizied as important insect eating birds. Of the 119 species, 58 are residents,21 summer, migrants,25 winter migrants and 15 species passing migrants.