CAN FARMING MAKE SPACE FOR NATURE? After Brexit, the obsessions of Jake Fiennes could change how Britain uses its land. Sam Knight in the New Yorker

One day last summer, Jake Fiennes was lost in a cloud of butterflies. He was on a woodland path near Holkham Beach, on the north coast of Norfolk. Every decade or so, ten million painted-lady butterflies, which are orange, black, and white, migrate to Britain from tropical Africa. The hot summer meant that it was a bumper year for native species, too, and the painted ladies mingled with red admirals, peacocks, and common blues, feeding on bushes set back a few yards from the path. “Just sat in a haze of flittering, fluttering butterflies,” Fiennes told me later. “I was in awe. These flowers were just exploding.”

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