最后，他们把问题集中在熊蜂身上。

Eventually they focused their questions on bumblebees.

熊蜂授粉的草莓果纵径、横径以及单果种子数均显著高于蜜蜂授粉。

The fruit height and diameter, the fruit seed number treated by bumblebee were significantly higher than those treated by honeybee.

许多农民也热心帮助熊蜂，通过自然英国的农耕环境规划把部分耕地退还作花地。

Many farmers are keen to help the bumblebees and return some of their land back to flower-rich areas via Natural England's agri-environment schemes.

对同域分布的马缨花杜鹃和蓝果杜鹃的访花昆虫观察表明，熊蜂是它们之间共有的传粉昆虫。

It was noted that fruit set varied among treatments. The same pollinators (bumblebees) were Shared in both parental species.

“我们发现，熊蜂在决定要寻觅哪一种颜色的花朵的过程中，会利用颜色组合和空间关系，”学生们在这篇论文的摘要中写道。

"We discovered that bumblebees can use a combination of colour and spatial relationships in deciding which colour of flower to forage from," the students wrote in the paper's abstract.