Hark 12 Trailblazers

Elephants communicate through a variety of calls, trumpets, and rumbles. But despite being some of the largest land animals on Earth, elephants can also be incredibly quiet. In this episode, we open our ears to elephants and discover how listening may play a key role in saving them. Threshold is nonprofit, listener-supported, and independently produced. You can support Threshold by donating today. To stay connected, sign up for our newsletter .

You can listen to Hark 12 Trailblazers online on Radio and Podcast. Open the player on this page to stream the available audio.

Hark 12 Trailblazers is an episode from Threshold by Auricle Productions.

This episode is 49:20 long.

This episode was published on Jul 1, 2025.

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