深圳福田鱼塘改造区鸟类监测及评价

深圳福田沙嘴鱼塘定向改造是深圳河治理工程环境补偿项目的一部分。经2000年11月至2002年10月2年的监测,共记录鸟类69种,其中福田新记录5种,福田鸟类的种类记录由189种增加到194种。沙嘴鱼塘改造区的鸟类与该区改造前及下沙对照区相比,鸟类的平均密度、丰度、群落多样性指数等明显提高,说明鱼塘改造取得了积极效果。建议在福田现有基围鱼塘全面进行定向改造,实行生态管理,提高福田湿地的生态承载力,逐步恢复其原有的生态功能。

The Bird monitor and evaluation of reform area of Shenzhen Futian ponds

Rebuilding on Shazui ponds is one part of Environment Compensation strategy, which belongs to Managing Shenzhen River Project. Through two years monitoring from Dec. 2000 to Oct. 2002 around the ponds, we record 69 species of the bird, 5 of which are new reoosdal species in Futian, the total reoordal b:rd species in Futian has increased from 189 species to 194 species. Comparing with these in the period before reforming area, the average density, abundance, community diversity of the birds have increased clearly. It shows that the effect of the rebuilding was significantly positive and successful. It is suggested that all ponds around the mangrove of Futian should be improval directionally and need to enhanced ecological management.