NPR News: After Calf's Death, Orca Mother Carries It For Days In 'Tragic Tour Of Grief'

After Calf's Death, Orca Mother Carries It For Days In 'Tragic Tour Of Grief'
What began as a moment of joy ended in tragedy when the infant died last week. Since then its mother has refused to let go, holding her child tightly in what experts call a moving expression of grief.

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