This is a column about the sound wind makes in poplar trees, and the word for that sound — psithurism, coined from Greek roots in the 19th century — and the physical reason poplars are louder than oaks or willows. That description undersells it. What the piece actually does is use close botanical observation as a delivery mechanism for prose rhythm. The structural move is simple and well-executed: open with the sound (whispering, streaming), name the phenomenon, explain the physics (broad ace-of-spades leaves on long stems, well-separated, each one washing on a line), then zoom out to the seasonal arc — leaves will fall, branches will click-clack, winter arrives. The whole thing takes maybe ninety seconds to read. It earns every one of them. The voice is the main event. Lines like "winds are advertisements of what they touch" (attributed to John Muir) and "if I rocked up in a pub looking for chatty company, I'd want a poplar on the bar stool next to me" show a writer comfortable mixing the lyrical and the colloquial without the gears grinding. The green glitterballs image is vivid and precise — it maps exactly to what you see when wind hits a poplar canopy and every leaf spins independently. The science is light but honest. The leaf-stem anatomy that makes poplars noisy is real botany, presented without pedantry. The question about how rotating cells photosynthesize is genuinely interesting and left unanswered, which is the right call — the column isn't a lecture. What keeps this from being a showpiece is scope. It's a single diary entry, maybe 400 words, doing exactly one thing. It does that thing with skill and personality, but it doesn't attempt — and shouldn't be asked to attempt — the sustained architecture of longer nature writing. This is a miniature, and miniatures are judged by precision, not ambition. The closing image — click-clack creak of branch on branch as the incoming drumbeat of winter — lands because the whole piece has been training your ear. You've been listening to leaves for six paragraphs; now the writer takes the leaves away and replaces them with percussion. It's a tidy structural move that rewards the reader for paying attention. The book advertised at the end, Under the Changing Skies, collects the best of these Guardian Country Diary entries from 2018-2024. If this column is representative, the collection is worth the time for readers who like their nature writing compact, observant, and willing to have fun.
