"In research forthcoming in the journal Frontiers of Conservation Science, Sarmento shows that aerial drones outperformed all other hazing methods tested in his experiments. The drone’s become a tool where I can't see doing the job without it now; it's just that handy."
"For nearly two centuries, prairies around the Vandenbos farm in north-eastern Montana have been nearly free of large predators. But in the last 50 or so years, that has changed."
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