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Interindividual variation in learning ability in honeybees.
Catherine Tait1, Aja Mattise-Lorenzen1, Amanda Lark1
1Department of Biology, Colorado State University, Fort Collins, CO 80523, USA.
Behavioural Processes
|July 28, 2019
Summary
Honeybees show significant variation in learning abilities. Olfactory learning is linked to better maneuverability and wing health, suggesting cognitive specialization benefits survival in social groups.
Area of Science:
- Animal cognition
- Behavioral ecology
- Social insect studies
Background:
- Cognitive performance can be general or specialized.
- Social groups may benefit from diverse learning abilities.
- Limited data exists on learning variation in honeybees.
Purpose of the Study:
- To investigate interindividual variation in honeybee learning.
- To determine if learning components influence survival proxies.
- To explore cognitive diversity and specialization in honeybees.
Main Methods:
- Assessed honeybee (Apis mellifera) learning variations.
- Measured landmark and olfactory learning.
- Quantified flight maneuverability and wing damage.
Main Results:
- Significant interindividual differences in learning were found.
- Landmark and olfactory learning were negatively correlated.
- Olfactory learning positively correlated with maneuverability, which predicted wing damage.
Conclusions:
- Honeybees exhibit diverse learning phenotypes.
- Cognitive specialization, particularly in olfactory learning, may enhance survival.
- Findings support the role of cognitive diversity in social insect success.
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