High-velocity upward shifts in vegetation are ubiquitous in mountains of western North America

• James R. Kellner ,

  Roles Conceptualization, Formal analysis, Writing – original draft, Writing – review & editing

  * E-mail: james_r_kellner@brown.edu

  Affiliations Department of Ecology, Evolution and Organismal Biology, Brown University, Providence, Rhode Island, United States of America, Institute at Brown for Environment and Society, Brown University, Providence, Rhode Island, United States of America

  https://orcid.org/0000-0002-9861-4857

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• Joseph Kendrick,

  Roles Formal analysis

  Affiliations Department of Ecology, Evolution and Organismal Biology, Brown University, Providence, Rhode Island, United States of America, Institute at Brown for Environment and Society, Brown University, Providence, Rhode Island, United States of America

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• Dov F. Sax

  Roles Conceptualization, Writing – original draft, Writing – review & editing

  Affiliations Department of Ecology, Evolution and Organismal Biology, Brown University, Providence, Rhode Island, United States of America, Institute at Brown for Environment and Society, Brown University, Providence, Rhode Island, United States of America

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