绍兴市鸟类多样性研究

Study on Avian Diversity in Shaoxing City

2008年7月至2012年9月采用样线法和样点法对浙江省绍兴市的鸟类资源进行了调查。调查结果表明,绍兴市共有鸟类227种,隶属16目53科,占浙江省鸟类种数的47.29%。其中雀形目鸟类103种,占鸟类总数45.37%。从鸟类季节型来看,留鸟80种,占35.24%;夏候鸟62种,占27.31%;冬候鸟76种,占33.48%;旅鸟9种,占3.96%。在动物地理分布上,以古北界鸟类最多,东洋界次之,最少的是广布界。3种生境鸟类多样性由高到低分别是山地林区、平原旷野、湿地水域,但总体而言绍兴市鸟类多样性指数偏低,这与绍兴市人为活动导致的生境片段化有关。

The avian diversity in Shaoxing city was investigated by line transect and point count methods from July 2008 to September 2012. The results showed that there were 227 species of birds in record, which belonged to 16 orders and 53 families, accounting for 47.29% of birds species in Zhejiang Province. Among which 103 species were passerine birds （45.37%）, 80 species were resident birds（35.24%）, 62 species were summer visitors （27.31%）, 76 species were winter vis- itors （33.48%）, and 9 species were travelers （3.96%）. In the animal geographical distribution, the species number of Palaearetie birds was the most, Oriental secondly, the least was widely distributed community. For species diversity index of the 3 communities, mountain forests 〉plains 〉wetland. But in generally the birds diversity in Shaoxing was inadequate, it might be attributed to habitat fragment by human activity.