Honeybees Use Different Antennas for Memory Recall
Author Information
Author(s): Rogers Lesley J., Vallortigara Giorgio
Primary Institution: Centre for Neuroscience and Animal Behaviour, University of New England
Hypothesis
Does the lateralization of olfactory memory recall in honeybees shift from the right antenna to the left over time?
Conclusion
Honeybees initially recall olfactory memories better with their right antenna, but this shifts to the left antenna for long-term recall.
Supporting Evidence
- Bees recall odors better with their right antenna shortly after training.
- Long-term memory recall relies on the left antenna after several hours.
- Memory recall shifts from right to left antenna over time.
- Similar lateralization patterns are observed in vertebrates.
Takeaway
Honeybees remember smells using their antennas, and they switch from using the right one to the left one as time goes on.
Methodology
Bees were trained to associate odors with sugar and tested for memory recall using different antennas at various time intervals.
Potential Biases
Potential bias in the selection of bees or the order of testing could influence results.
Limitations
The study may not account for all environmental factors affecting memory recall in natural settings.
Participant Demographics
Honeybees (Apis mellifera) captured while foraging.
Statistical Information
P-Value
p=0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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