If houseplants could talk: communication and the natural world

It’s our listener mail round up, and this week it’s all about communication in the natural world, like: how do migratory animals teach their young how to migrate and where to go? Do sharks smell underwater? And, are plants talking to each other?Plus, a mini-story about a lost baby squirrel and a Bluetooth speaker.Take a listen!How do young animals know how to migrate?Can plants talk to each other?What makes an animal a pest?How do shark noses work underwater?Featuring: Patrik Byholm, Richard Karban, Bethany Brookshire, and Stephen Kajiura. SUPPORTOutside/In is made possible with listener support. Click here to become a sustaining member of Outside/In. Talk to us! Follow Outside/In on Instagram or Twitter, or discuss the show in our private listener group on Facebook. Submit a question to our Outside/Inbox. We answer queries about the natural world, climate change, sustainability, and human evolution. You can send a voice memo to outsidein@nhpr.org or leave a message on our hotline, 1-844-GO-OTTER (844-466-8837). LINKSVisit outsideinradio.org for video of a Bluetooth speaker-assisted baby squirrel rescue.On animal migration:A magnetic compass aids monarch butterfly migrationPaternal transmission of migration knowledge in a long-distance bird migrantOn plants talking:Rumor Has It…: Relay Communication of Stress Cues in PlantsTowards understanding plant bioacousticsOn what makes an animal a pest:The long history of speed at Reuters about carrier pigeons and The Tastiest Bird You Can Legally Eat about the tastiness of pigeon meat, also known as squabBurmese Pythons: The Giant Invasive Snake at Risk in Its Native LandOn sharks:Check out the Shark Lab at Florida Atlantic University.Scientists believe sharks came into existence about 400 million years ago. CREDITSHost: Nate HegyiReported and produced by Felix Poon