How some animals evolved to survive on a dangerous, crunchy diet

8 Bone Eating Animals · 9:24 · Video: SciShow · Watch at the source

In short: Bones are notoriously difficult to digest and can be physically dangerous to consume. This video examines the bizarre biological adaptations that allow certain animals to thrive on such splintery and hazardous food sources.

While most creatures avoid bones due to their hardness and potential for internal injury, some species have developed specialized mechanisms to process them. This exploration looks at the evolutionary trade-offs required to turn hazardous, crunchy material into viable nutrition.

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