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Adaptive numerical competency in a food-hoarding songbird
Most animals can distinguish between small quantities (less than four) innately. Many animals can also distinguish between larger quantities after extensive training. However, the adaptive significance of numerical discriminations in wild animals is almost completely unknown. We conducted a series o...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
The Royal Society
2008
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2603231/ https://ncbi.nlm.nih.gov/pubmed/18611847 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2008.0702 |
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