Gremlin with Her Sons Grendel and Gizmo at Gombe National Park (IMAGE)

Duke University

Gremlin with Her Sons Grendel and Gizmo at Gombe National Park

Caption

By hanging out with her sons, a mother chimpanzee boosts their odds of survival later in life.

Credit

Photo by Joel Bray, Arizona State University

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Please credit Joel Bray, Arizona State University

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