Pigs are generally considered to have high intelligence, and new research shows that they may also be empathic to other members of their social groups, helping them during instances of need. But is this behavior truly unselfish, or is it driven by goal-specific motivations?
To investigate, researchers from the Research Institute for Farm Animal Biology in Germany and Austria’s University of Veterinary Medicine Institute of Animal Welfare Science have studied helping behavior among social groups of domestic pigs. Their work, titled “Spontaneous helping in pigs is mediated by helper’s social attention and distress signals of individuals in need,” is published in Proceedings of the Royal Society B.
In the wild, animals will often help members of their social groups in times of distress, defending them against predators or releasing them from traps, snares, or other types of confinement. There is no general consensus over whether such helping behavior is truly empathic, or whether it might be driven by a more selfish motivation.
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