草原治蝗中人工椋鸟巢不同结构难粉红椋鸟招引效果的研究

摘要

Through the fixed point, fixed time investigates the enters rate and the hatching rate of the different structure Pink starling nest, analyzes the relations of the starling nest structure and the starling attract effect. Simultaneously, through the investigation of picks the food scope to determine the nest spacing of the starling nests. The result indicated the brick mixes stone starling nest attract effect to be good; The distance Between the Pink starling nests mainly is decided by Pink starling quantity, the starling nest size and the surrounding locust＇s density%通过定点、定时调查不同结构的粉红椋鸟巢的入住率、孵化率，来分析椋鸟巢的结构与椋乌招引效果的关系，同时通过采食范围的调查以确定椋鸟巢的巢间距。结果表明砖混石椋鸟巢的招引效果较好；粉红椋鸟巢之间的距离一般在15-25km范围较为适宜，同时依据于粉红椋鸟的数量、椋鸟巢的大小及周边蝗虫的密度进行适当调整。