---
cited_by: []
contributors:
  - display_name: 'Author : Julio L. Betancourt (U.S. Geological Survey) '
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    organization_identifier: us-geological-survey
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    publications:
      - display_name: Northern Hemisphere Modes of Variability and the Timing of Spring in Western North America
        uri: /article/10.1175/2011jcli4069.1
      - display_name: 'The False Spring of 2012, Earliest in North American Record'
        uri: /article/10.1002/2013EO200001
      - display_name: Influences of the El Niño Southern Oscillation and the Pacific Decadal Oscillation on the timing of the North American spring
        uri: /article/10.1002/joc.3400
      - display_name: 'CLIMATE CHANGE: Stationarity Is Dead: Whither Water Management?'
        uri: /article/10.1126/science.1151915
    role_type_identifier: author
  - display_name: 'Author : Julio L. Betancourt (US Geological Survey National Research Program) '
    id: 13851
    organization_identifier: us-geological-survey-national-research-program
    person_id: 2795
    publications:
      - display_name: 'Spring onset variations and trends in the continental United States: past and regional assessment using temperature-based indices'
        uri: /article/10.1002/joc.3625
    role_type_identifier: author
  - display_name: 'Author : Julio L. Betancourt '
    id: 4906
    organization_identifier: ~
    person_id: 2795
    publications: []
    role_type_identifier: author
display_name: Julio L. Betancourt
first_name: Julio L.
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id: 2795
last_name: Betancourt
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url: http://wwwpaztcn.wr.usgs.gov/julio_cv.html