Rare footage shows humpback whale carrying and staying close to its dead calf

UPDATE - follow-up to Humpback whale seen grieving dead calf in rare footage: "Heartbreaking to watch" - cbsnews.com: New video evidence captured by researchers shows a humpback whale mother displaying behavior that appears very similar to grief while staying alongside a stillborn calf. Experts describe the rare footage as heartbreaking to watch, raising new questions about how animals process the loss of their young. The video captures the mother whale trying to keep the dead calf close, a reaction that scientists note points toward deep emotional bonds within marine mammal species.