Each wolf has a unique vocal "fingerprint," allowing other pack members to identify exactly who is calling from a distance.
Jonathan Wood is vice president of law and policy at the Property and Environment Research Center.
Since 2023, Jeff Reed has been working with scientists at the Yellowstone Wolf Project to record and understand wild wolves' barks, growls and howls.
Frank Glaser, a legendary frontiersman and government trapper, spent nearly 40 years among wolves — and tracking down facts about wolf attacks. Here's what he learned ...
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