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Object carrying as socio-sexual display in an aquatic mammal
Amazon river dolphins or botos (Inia geoffrensis Blainville) were observed carrying objects in 221 social groups over a 3-year study period. Sticks, branches and clumps of grass were taken from the water surface and often repeatedly thrashed or thrown. Lumps of hard clay were collected from the rive...
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| Autors principals: | , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
The Royal Society
2008
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2610054/ https://ncbi.nlm.nih.gov/pubmed/18364306 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rsbl.2008.0067 |
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