Mother's Day: The Grandmother Effect

In honor of Mother's Day, we discuss "The Grandmother Effect," a concept derived from killer whales, where grandmas help care for their grandchildren. This evolutionary theory suggests that grandmothers play a crucial role in the survival of their offspring by passing down wisdom and knowledge about hunting and social interactions. This phenomenon is unique to killer whales and highlights the importance of older generations in the success of their family group. Studying the Grandmother Effect in killer whales can provide valuable insights into human evolution and the diversity of life on Earth.

Image by svklimkin from Pixabay
Attributed to An Evolutionary Argument for Why Grandmas Rule by Rebecca Silberman
SITNBoston is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Reviews

I loved my Grandmother ,a truly inspirational role model

Very interesting and very informative thank you for all the knowledge of the killer whales and the grandmas.🥰

So sweet ❤️ I don’t have a grandma anymore unfortunately but she was incredible xx