Closeup of gray wolf skull (IMAGE)

Canadian Museum of Nature

Closeup of gray wolf skull

Caption

Closeup of a 40,000-year-old gray wolf skull. It was among the specimens analysed for the research project that determined the shift in diet over time of gray wolves.

Credit

Danielle Fraser © Canadian Museum of Nature.

Usage Restrictions

In conjunction with the gray wolf diet story.

License

Licensed content

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