The Factors That Make Bird Sounds So Diverse Across The World
The Factors That Make Bird Sounds So Diverse Across The World  
Podcast: Science Friday
Published On: Wed Jan 29 2025
Description: Birds are the master vocalists of the animal kingdom. They can make a remarkable variety of sounds.But why is a barred owl more of a baritone, while a cedar waxwing is a soprano?And what influences a bird’s vocal range, and the kinds of sounds it can make? Beak size? Body size? Geography?To answer some of these questions, researchers analyzed over 140,000 bird vocalizations from all over the world to try to peck out some kernels of knowledge about bird calls and songs. Their research was recently published in Proceedings of the Royal Society B.Flora Lichtman talks with Dr. Zuzana Burivalova, assistant professor of forest & wildlife ecology at the University of Wisconsin-Madison about her latest research.Transcripts for each segment will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374 Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.