In this episode of The Poultry Podcast Show, Dr. Greg Fraley from Purdue University discusses the fascinating science behind vocalizations in ducks and chickens. He explains how understanding bird communication can help producers detect stress and improve welfare. From AI-driven monitoring to vocal-based enrichment, the episode uncovers practical, research-backed insights for modern poultry operations. Listen now on all major platforms!

“Monitoring bird vocalizations can reveal stress before visible signs appear, allowing for quicker management intervention.”

Meet the guest: Dr. Greg Fraley earned his B.S. and M.S. in Animal Sciences and Avian Physiology from the University of Maryland and a Ph.D. in Neuroscience from Washington State University. He currently serves as the Terry and Sandra Tucker Endowed Chair of Poultry Science at Purdue University. His research focuses on neurobiology, lighting environments, and welfare in poultry production systems.

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What you will learn:

• (00:00) Highlight
• (01:16) Introduction
• (05:15) Duck vocalization research
• (07:46) Behavioral monitoring
• (13:41) AI and welfare
• (15:20) Enrichment via sound
• (17:31) Practical tips for farmers
• (25:58) Final Questions

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