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Calling by Domestic Piglets during Simulated Crushing and Isolation: A Signal of Need?
This study examined whether piglet distress vocalizations vary with age, body weight and health status, according to the predictions of the honest signalling of need evolutionary model. Vocalizations were recorded during manual squeezing (a simulation of being crushed by mother sow) and during isola...
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| Główni autorzy: | , , , |
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| Format: | Artigo |
| Język: | Inglês |
| Wydane: |
Public Library of Science
2013
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| Hasła przedmiotowe: | |
| Dostęp online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3862757/ https://ncbi.nlm.nih.gov/pubmed/24349527 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0083529 |
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