Appendix C. The abundance of bumble bees and other wild bees sampled by pan traps in May and June 2009 in the studied forest edges and in connected and isolated hedges.

The abundance of bumble bees and other wild bees sampled by pan traps in May and June 2009 in the studied forest edges and in connected and isolated hedges.本数据集记录了2009年5月至6月期间，在研究样地的林缘、连通树篱与孤立树篱中，通过碗形诱捕器（pan traps）采集得到的熊蜂（bumble bees）及其他野生蜂类的种群多度。