The precise role of the humpback whale's song is unknown. Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices">megaphone.fm/adchoices</a>

The precise role of the humpback whale's song is unknown. Learn more about your ad choices. Visit megaphone.fm/adchoices

The precise role of the humpback whale's song is unknown. Learn more about your ad choices. Visit <a href="https://megaphone.fm/adchoices" rel="noopener noreferrer">megaphone.fm/adchoices</a>

A Call to Mate or a Call to Arms?

Each weekday, Pulse of the Planet provides its listeners with a two-minute sound portrait of Planet Earth, tracking the rhythms of nature, culture and science worldwide and blending interviews and extraordinary natural sound.

Share A Call to Mate or a Call to Arms?

Sign up to save your podcasts

A Call to Mate or a Call to Arms?

A Call to Mate or a Call to Arms?

More shows like Pulse of the Planet Podcast with Jim Metzner | Science | Nature | Environment | Technology

Living on Earth

On the Media

This American Life

Marketplace

The World

Climate One

99% Invisible

Reveal

The New Yorker Radio Hour

Bay Curious

1A

Ologies with Alie Ward

The Bay

Drilled

The Joy of Why