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Traffic noise cuts birdsong wellbeing benefits, UK study finds

8/27/2026

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Summary

Story summary

UK researchers found traffic noise reduces the wellbeing benefits of listening to birdsong.
The study surveyed over 1,500 participants using nine simulated soundscapes that mixed birdsong and traffic noise.
Soundscapes with traffic noise lowered heart-rate variability, indicating greater physiological stress.
Researchers advise urban planners cut speed limits and add ground-level vegetation to curb park traffic noise.

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Story summary

UK researchers found traffic noise reduces the wellbeing benefits of listening to birdsong.
The study surveyed over 1,500 participants using nine simulated soundscapes that mixed birdsong and traffic noise.
Soundscapes with traffic noise lowered heart-rate variability, indicating greater physiological stress.
Researchers advise urban planners cut speed limits and add ground-level vegetation to curb park traffic noise.