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Italian study shows captive dolphins vocalize more during activities, indicating engagement and social behavior.
Italian scientists found captive bottlenose dolphins increase vocalizations like whistles and pulses during training, feeding, and play, suggesting heightened engagement and social interaction.
The 2021 study at Oltremare Marine Park analyzed seven dolphins over 24 hours, linking vocal activity to learning and motivation.
Researchers believe the findings can improve enrichment programs in captivity and support dolphin welfare, though the small sample size limits generalizability.
The full acoustic dataset is publicly available for further study.
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Un estudio italiano muestra que los delfines en cautiverio vocalizan más durante las actividades, indicando compromiso y comportamiento social.