Birds changed their tune during the Covid lockdown, writes Dr. Arline Bronzaft, who looks at two articles reporting that birds in San Francisco sang more softly and with improved vocal range during lockdown.
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birds
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Exciting research on the biological effects of noise on birds
David Sykes writes about the exciting research on the biological effects of noise on birds by Dr. Jesse Barber.
Real angry birds
Research shows that birds living near airports are exposed to extreme noise that makes them more aggressive. Not surprising, as studies show noise exacerbates aggression in humans.