On the outskirts of the Nevada desert, a young dog named Hades jumped his fence and ran away from home. His family lost hope, until one night, they saw Hades on the news. For almost seven months, he had been sleeping, eating and howling with a pack of coyotes.

We usually view coyotes as vicious, bloodthirsty beasts. But turns out, they can be pretty friendly. They form unlikely alliances with other animals all the time. They’re so flexible they can eat almost anything and live everywhere from open prairies to city streets, where they lurk unseen like urban ghosts.

Conservation scientist Christine Willkinson, or scrappy naturalist, tells us why a coyote’s scrappiness is its greatest superpower. In a world that rewards specialists, coyotes make a case for generalists - the ones not spectacular at any one thing, but just okay at everything.

Plus, to find these ghosts in her own city, Lulu goes on an urban coyote hunt.

Learn more about coyote friendships:

Watch a video of a coyote eagerly waiting for its badger friend under a busy highway in the Santa Cruz mountains. (2020)

Watch this video of a raccoon and coyote becoming best friends.

Read about coyotes and ravens teaming up.

Watch a coyote and bobcat befriending each other in Florida. (2015)

Watch this unlikely friendship between a coyote and a cat. (Australia, 2019)

Terrestrials was created by Lulu Miller with WNYC Studios. This episode was produced by Ana González, Alan Goffinski, Mira Burt-Wintonick, Joe Plourde, Lulu Miller, and Sarah Sandbach, with help from Tanya Chawla and Natalia Ramirez. Fact checking was by Natalie Middleton.

Our advisors this season are Ana Luz Porzecanski, Anil Lewis, Dominique Shabazz, and Liza Demby.

Support for Terrestrials also comes from the Simons Foundation, the Arthur Vining Davis Foundations, and the John Templeton Foundation.

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Terrestrials is made possible in part by listeners like you. Support the show by joining Radiolab’s membership program, The Lab—and we’ll send you a special thank-you gift from our team!

Coquí frogs are synonymous with Puerto Rican identity. Residents of the island doze off to the high-pitched calls of coquís from dusk to dawn. There are even playlists of hours of coquí calls that lull listeners to sleep.

That’s why ProducerBud Ana, a proud Puerto Rican, was confused when she saw a poster calling for the eradication of coquí frogs at a Hawaiian airport. Turns out, residents of Hawaiʻi see coquís as a nuisance, disrupting not only their sleep but their precious ecosystems.

Listen as Ana explores how different islands can view these frogs so differently, and how, despite all of our human efforts, they won’t stop singing.

Special thanks to evolutionary biologist Ana Longo and professor Noelani Puniwai for telling us about coquí frogs.

Watch a coquí frog perform its call.

Listen to Puerto Rican sleep sounds.

Terrestrials was created by Lulu Miller with WNYC Studios. This episode was produced by Ana González, Alan Goffinski, Mira Burt-Wintonick, Joe Plourde, Lulu Miller, and Sarah Sandbach, with help from Tanya Chawla and Natalia Ramirez. Fact checking was by Anna Pujol-Mazzini.

Our advisors this season are Ana Luz Porzecanski, Anil Lewis, Dominique Shabazz, and Liza Demby.

Support for Terrestrials also comes from the Simons Foundation, the Arthur Vining Davis Foundations, and the John Templeton Foundation.

HEY GROWN-UPS!
Love the show? Leave us a ⭐⭐⭐⭐⭐ rating and review on your podcast app—it helps curious listeners find us!

We want to hear from you! Share your thoughts about Terrestrials with us.
Subscribe to our weekly newsletter for bite-sized essays, activities, and ways to connect with the show.
Follow us on YouTube, Instagram, and TikTok for behind-the-scenes extras and more.
Listen to original music from Terrestrials on Spotify, Apple Music, or our music page.

Got a badgering question for the team? Email us at terrestrialspodcast@wnyc.org or submit a voice memo with your name, age, and your question using this form!

Terrestrials is made possible in part by listeners like you. Support the show by joining Radiolab’s membership program, The Lab—and we’ll send you a special thank-you gift from our team!

Today we bring you a story stranger than fiction. In 2006, paleobiologist Natalia Rybczynski took a helicopter to a remote Arctic island near the North Pole, spending her afternoons scavenging for ancient treasures on the ground. One day, she found something the size of a potato chip. Turns out, it was a three and a half million year old chunk of bone. SPOILER ALERT BELOW.

Keep reading if you’re okay with us spoiling the surprise.

It’s a camel! Yes, the one we thought only hung out in deserts. Originally from North America, the camel trotted around the globe and went from snow monster to desert superstar. We go on an evolutionary tour of the camel’s body and learn how the same adaptations that help a camel in a desert also helped it in the snow. Plus, Lulu even meets one in the flesh.

Special thanks to Latif Nasser for telling us this story. It was originally a TED Talk where he brought out a live camel on stage. Thank you also to Carly Mensch, Juliet Blake, Anna Bechtol, Stone Dow, Natalia Rybczynski and our camel man, Shayne Rigden. If you are in Wisconsin, you can go meet his camels at Rigden Ranch. And follow his delightful TikTok @rigdenranch to see camels in the snow!

Terrestrials was created by Lulu Miller with WNYC Studios. This episode was produced by Ana González, Alan Goffinski, Mira Burt-Wintonick, Joe Plourde, Lulu Miller, and Sarah Sandbach, with help from Tanya Chawla and Natalia Ramirez. Fact checking by Anna Pujol-Mazzini.

Our advisors this season are Ana Luz Porzecanski, Anil Lewis, Dominique Shabazz, and Liza Demby.

Support for Terrestrials also comes from the Simons Foundation, the Arthur Vining Davis Foundations, and the John Templeton Foundation.

HEY GROWN-UPS!
Love the show? Leave us a ⭐⭐⭐⭐⭐ rating and review on your podcast app—it helps curious listeners find us!

We want to hear from you! Share your thoughts about Terrestrials with us.
Subscribe to our weekly newsletter for bite-sized essays, activities, and ways to connect with the show.
Follow us on YouTube, Instagram, and TikTok for behind-the-scenes extras and more.
Listen to original music from Terrestrials on Spotify, Apple Music, or our music page.

Got a badgering question for the team? Email us at terrestrialspodcast@wnyc.org or submit a voice memo with your name, age, and your question using this form!

Terrestrials is made possible in part by listeners like you. Support the show by joining Radiolab’s membership program, The Lab—and we’ll send you a special thank-you gift from our team!