Точка Синхронізації

Researchers observing a troop of chacma baboons at the Tsaobis Nature Park in Namibia recently documented consistent behavioral patterns suggesting that young primates experience a form of sibling rivalry and jealousy strikingly similar to humans. The study, conducted during an extensive field observation period, focused on how juvenile baboons reacted when their mothers redirected their attention and nursing resources toward a newborn sibling. Scientists noted that the older offspring frequently engaged in disruptive behaviors to reclaim maternal focus, providing new insights into the evolutionary roots of social competition and emotional processing within primate families. Technically referred to as 'maternal interference,' the behavior manifested as physical interruptions where the older sibling would climb on the mother, pull at her, or wedge themselves between the parent and the infant. The researchers found that these interruptions were not random but were strategically timed to occur when the mother was most engaged with the younger infant. This suggests that the emotional drive behind the action is a response to the perceived loss of resources—both nutritional and social—showing that the psychological mechanisms of jealousy are not exclusive to the human experience. This behavior carries significant biological implications for the survival and development of the troop. By demanding attention, the older siblings ensure they are not neglected during a critical transition phase where a mother’s energy is naturally diverted to a more vulnerable newborn. The study further clarifies the 'parent-offspring conflict' theory, demonstrating that juvenile primates are active participants in negotiating leur social standing within the family unit. These findings highlight a sophisticated level of social cognition, suggesting that the complex family dynamics seen in human households have deep ancestral origins in the primate lineage.