As with elephants and orcas, worldly wisdom and childcare brings group-survival perks, research suggestsPillars of family life, the community and often the workplace, grandmothers are a crucial component of human society – now researchers say they may also play an important role among giraffes.Experts conducting a review of giraffe social behaviour say female giraffes live for about eight years after they can no longer reproduce – up to about 30% of their lives. Continue reading… Source – Full Article https://www.theguardian.com/environment/2021/aug/03/giraffe-grandmothers-are-high-value-family-members-say-scientists