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Why Wolves Howl

This Science Minute was researched and written by Julia S. of Spencer, NY.

Have you ever wondered why a wolf howls? Howling is one of many ways that wolves communicate.

Howling can be heard many miles away, and through dense forest. Wolf packs howl to declare their territory, gather wolves together, and bond socially. Packs usually howl only when necessary. Larger packs are more likely to howl than smaller, more vulnerable packs.

Each animal has a different howl, depending on its pack status. Howls vary by tone and by the length of the pauses between howls.

Wolves also communicate vocally by growling, whimpering, and barking. They growl to assert dominance and whimper to show submission. They bark to warn of danger or get attention.

Wolves can also communicate social status and emotions through their body language, facial expressions, and scent markings.

As you can see, wolves have a lot to say—and many ways to say it!