Symbolic Communication Between Two Pigeons, (Columba livia domestica)
- PMID: 17795640
- DOI: 10.1126/science.207.4430.543
Symbolic Communication Between Two Pigeons, (Columba livia domestica)
Abstract
Through the use of learned symbols, a pigeon accurately communicated information about hidden colors to another pigeon. Each verbal exchange was initiated with a spontaneous request for information. The two pigeons engaged in a sustained and natural conversation without human intervention.
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