My son did an experiment for his summer project: he tested that bees are color-blind to the red color. He placed the pieces of cloth in front of the hive and recorded all the details and how the bees were behaving.
I often look for the experiment ideas here (zoology > bees projects on the Science Fair Projects website juliantrubin.com): https://www.juliantrubin.com/fairprojects/zoology/bees.html
I often look for the experiment ideas here (zoology > bees projects on the Science Fair Projects website juliantrubin.com): https://www.juliantrubin.com/fairprojects/zoology/bees.html