Bumblebees show surprising learning abilities, moving balls to get sugar, challenging assumptions about insect intelligence.
Bumblebees show surprising learning ability
In February 2017, researchers from Queen Mary University of London discovered that bumblebees can learn to move a ball toward a target to receive sugar, a behavior not seen in their natural habits. This finding challenged the idea that such learning is exclusive to animals with more complex brains.Experimental setup tests bumblebee skills
The study involved placing bumblebees in a small circular arena where a sugar reward was available only if a large yellow ball was moved to a target at the center. The ball was much larger than the bees and positioned on the edge of the arena, an unusual challenge for them.Observation improves learning success
When bumblebees could watch a trained fellow bee perform the task, they quickly learned to move the ball themselves. Nearly all of them replicated the action after observing their counterpart, showing a significant improvement in success rates.Magnetic demonstration also aids learning
The researchers tested whether bumblebees could learn from a non-living demonstration by using a hidden magnet to move the ball. About 80% of the bees eventually succeeded, though the learning process was slower compared to when they observed another bee.