Tag Archive: CalPoly University

New research shows health benefits of exposure to birdsong

Photo credit: sue licensed under CC BY-NC 2.0

by David M. Sykes, Vice Chair, The Quiet Coalition

Researchers affiliated with CalPoly University and the Max Planck Institute designed a “phantom sound” method to systematically explore the effects of
exposure to birdsong on the well being of hikers in a natural landscape. Guess what: just the sound of birds singing makes a significant difference!

The method used for this study echoes Jesse Barber’s brilliantly-conceived and widely-acclaimed “phantom road” research at the University of Idaho that showed the effects of highway noise on birds’ migratory and feeding habits.

Both of these research projects brilliantly demonstrate the importance of careful experimental design in doing noise-effects research. Congratulations to the participants in both projects! They will both advance the need for regaining control of the long-neglected issue of noise exposure.

David Sykes chairs several professional organizations in acoustical science: QCI Healthcare Acoustics Project, ANSI Committee S12-WG44, the Rothschild Foundation Task Force on Acoustics, and the FGI Acoustics Committee. He is lead author of “Sound & Vibration 2.0” (Springer, 2012), a contributor to the NAE’s “Technology for a Quieter America” and the GSA’s “Sound Matters,” and co-founded the Laboratory for Advanced Research in Acoustics at Rensselaer Polytech. A graduate of UC-Berkeley with advanced degrees from Cornell, he is a frequent organizer of professional conferences in the U.S., Europe, Asia and the Middle East.