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Updated: Aug 7, 2026
04:56
Assessment of Social Transmission of Food Preferences Behaviors
Published on: January 25, 2018
Imprinting: seeing food and eating it
1Institute of Evolutionary Biology, University of Edinburgh, Edinburgh EH9 3JT, UK. s.healy@ed.ac.uk
Current Biology : CB
|July 11, 2006
Summary
Cuttlefish hatchlings can develop a lasting preference for crabs over shrimp after early visual exposure. This early learning, or imprinting, occurs during a sensitive period and influences future feeding choices.
Area of Science:
- Marine Biology
- Animal Behavior
- Neuroscience
Background:
- Cuttlefish hatchlings typically prefer shrimp-like prey.
- Imprinting is a form of learning usually observed in vertebrates.
Purpose of the Study:
- To investigate if cuttlefish exhibit imprinting-like behavior.
- To determine the effects of early visual prey exposure on prey preference in cuttlefish hatchlings.
Main Methods:
- Cuttlefish hatchlings were visually exposed to crabs within the first hours of life.
- Subsequent prey preference (crabs vs. shrimp) was assessed.
Main Results:
- Early visual exposure to crabs led to a long-lasting preference for crabs over shrimp.
- This preference developed during a short sensitive phase and did not require food ingestion.
Conclusions:
- Cuttlefish hatchlings demonstrate imprinting-like behavior, expanding the known occurrence of this phenomenon.
- Early visual learning significantly shapes prey selection in juvenile cephalopods.
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