The conservation impact of botanical drones: Documenting and collecting rare plants from vertical cliffs and other hard‐to‐reach areas 由 Ben Nyberg, Célia Bairos, Marcela Brimhall, Susan M. Deans, Sholeh Hanser, Scott Heintzman, Ann Hillmann Kitalong, Miguel Menezes de Sequeira, Niro Nobert, Nina Rønsted, Naito Soaladaob, Kenneth R. Wood, Adam M. Williams

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