Why do some birdsongs sound better? Study links it to pitch and complexity
Researchers from the University of Tübingen conducted a study to determine why certain birdsongs are perceived as more pleasant by humans. The findings suggest that enjoyment of birdsong is linked to fundamental acoustic features like pitch and complexity rather than the listener's prior knowledge of birds.
Why it matters
Understanding human responses to natural sounds can inform urban design, park planning, and conservation efforts to improve mental well-being.
For centuries, poets have been fixated on birdsong. They called it nature’s closest approximation to music. John Keats was obsessed with the nightingale’s ‘full-throated ease’, while Percy Bysshe Shelley imagined the skylark pouring forth an ‘unpremeditated art’ of ‘shrill delight’ from the heavens. William Wordsworth heard more than a call in the cuckoo; it was a ‘voice… heard far and wide’ that linked memory, landscape, and emotion. They all told us how pleasant birdsong was, and we have heard it ourselves. Researchers at the University of Tübingen decided to decode exactly what makes birdsong satisfying to human listeners. The findings of the study are published in the journal Frontiers.What makes a bird's song sound beautiful?Most of us dream of waking up to beautiful birdsong. But what makes it pretty? Answering this question may help us understand how natural sounds help us relax.
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