搜索结果: 1-1 共查到“水产学 Birds”相关记录1条 . 查询时间(0.071 秒)
Aquaculture ponds, a Jamaican study: the impact of birds on fish production
Tilapia aquaculture negative impact predation water birds
2009/12/1
The increasing use of freshwater fish farms by water birds poses conservation and economic problems as birds compete with man. This study sought to assess bird species diversity of an artificial wetla...