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Bumblebee flower colour preferences when pollinating
I have noticed a trend of bees preferring purple and blue flowers for pollinating compared to other coloured flowers in the sampling site. This could be due to the limited selection of flowers at the site, as the majority are purple and blue in colour.
Additionally, the recent heat wave saw a decrease in the number of bees pollinating.
yes one cause could certainly be that this is the majority flower. What does the literature say about what colours bees ‘see’ ? take a look ; )