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Crows Master Tool Use Through Innovative Training Techniques

9/17/2025

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Summary

Story summary

A University of Tübingen study reveals that carrion crows can learn tool use through training.
Researchers taught three crows to use sticks to retrieve food from a Plexiglas box.
The crows displayed refined movements and unique problem-solving strategies.
Mistakes during training prompted quick adjustments, highlighting adaptive cognition.
Findings suggest non-habitual tool users can develop dexterity with minor evolutionary changes.

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Story summary

A University of Tübingen study reveals that carrion crows can learn tool use through training.
Researchers taught three crows to use sticks to retrieve food from a Plexiglas box.
The crows displayed refined movements and unique problem-solving strategies.
Mistakes during training prompted quick adjustments, highlighting adaptive cognition.
Findings suggest non-habitual tool users can develop dexterity with minor evolutionary changes.