南矶山湿地自然保护区夏季鸟类群落生物多样性

Studies on the Community Biodiversity of Summer Birds in Nanjishan Wetland Nature Reserve

2006年6月至8月对南矶山湿地自然保护区的鸟类物种多样性及其群落特点进行了调查。记录鸟类55种,隶属11目26科,其中夏侯鸟24种,留鸟30种,旅鸟1种;从区系成份看,广布种24种为优势类群,东洋界种类和古北界种类分别为21种和10种。保护区夏季鸟类群落多样性指数为2.92,均匀性指数为0.76。

From June to August 2006, a survey on the diversity and structure of summer avian community was conducted in Nanjishan Wetland Nature Reserve. The results showed that there were 55 species in total belonging to 12 orders,26 families,including 25 summer migrants, 29 residents and 1 traveler. Twenty - four species of the widespread are dominant,but the oriental and palaearctic species were respectively 21 and 10. In addition ,the diversity and the evenness indexes in wetland birds were 2.92 and 0. 76,respectively.