Scientists report that bumblebees can recognize objects using one sense and then recognize it later using another, just like humans. WASHINGTON, UNITED STATES -- Think about a time you've looked for an item on a high shelf or in a cluttered bag: You can identify it by touch alone based on your mental recollection of what it looks like.that this ability to recognize objects using different senses has now been shown to exist in insects, namely bumblebees.
To test whether the same could be true of invertebrates, Solvi and colleagues at Queen Mary University of London set up experiments involving sugar water, a positive reward, and bitter tasting quinine, that were used to fill up either small cubes or spheres. The insects still went to the objects associated with the reward, which they could access via a small hole through the plexiglass layer.
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