Apes' Remarkable Memory: Recognizing Long-Lost Friends Decades Later
New research has found that apes, including chimpanzees and bonobos, can recognize old friends they haven't seen for decades, marking the longest-lasting social memory documented outside of humans. The study used photographs of deceased or departed apes and found that the participating apes looked significantly longer at those they knew, regardless of the time that had passed since their last interaction. The research suggests that apes' social memory could extend beyond 26 years and may be comparable to humans. The study highlights the importance of conservation efforts and raises questions about the possibility of apes missing their loved ones. Future research will explore if apes can recognize former friends in their current appearance and investigate social memory in other primates.
- Apes recognize friends they haven’t seen for decades, new research finds CNN
- Chimps can recognise peers decades later – especially if they got on well The Guardian
- Apes may have a stellar memory: New study says animals may recognize old friends from over 25 years ago Fox News
- Apes may remember old friends and family decades later, study says The Washington Post
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