USA NPN National Phenology Network

Taking the Pulse of Our Planet

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California Phenology Project

Peer-reviewed Results

The USA-NPN has contributed to the development of many peer-reviewed publications. See them by their USA-NPN Category; Uses the USA-NPN Protocols, Uses the USA-NPN Contemporary or Legacy Data, or Describes the USA-NPN Program and Collaborations.

  1. Title Mapping Presence and Predicting Phenological Status of Invasive Buffelgrass in Southern Arizona Using MODIS, Climate and Citizen Science Observation Data Authors: C.S.A. Wallace; J.J. Walker; S.M. Skirvin; C. Patrick-Birdwell; J.F. Weltzin; H. Raichle Category: Uses the USA-NPN Contemporary or Legacy Data Source: Remote Sensing Year: 2016
  2. Title Climate change is advancing spring onset across the U.S. national park system Authors: W.B. Monahan; A.H. Rosemartin; K.L. Gerst; N.A. Fisichelli; T. Ault; M.D. Schwartz; J.E. Gross; J.F. Weltzin Category: Uses the USA-NPN Contemporary or Legacy Data Source: Year: 2016
  3. Title Timing the bloom season: a novel approach to evaluating reproductive phenology across distinct regional flora Authors: I.W. Park Category: Uses the USA-NPN Contemporary or Legacy Data Source: Landscape Ecology Year: 2016
  4. Title Emerging technological and cultural shifts advancing drylands research and management Authors: D.M. Browning; A. Rango; J.W. Karl; C.M. Laney; E.R. Vivoni; C.E. Tweedie Category: Describes or Uses the USA-NPN Program and Collaborations Source: Frontiers in Ecology and the Environment Year: 2015
  5. Title Developing a Workflow to Identify Inconsistencies in Volunteered Geographic Information: A Phenological Case Study Authors: H. Mehdipoor; R. Zurita-Milla; A.H. Rosemartin; K.L. Gerst; J.F. Weltzin Category: Uses the USA-NPN Contemporary or Legacy Data Source: PLOS One Year: 2015
  6. Title A Bird’s-Eye View of the USA National Phenology Network, an Off-the-Shelf Monitoring Program Authors: J.L. Kellermann; C.A.F. Enquist; D.L. Humple; N.E. Seavy; A.H. Rosemartin; R.L. Cormier; L.A. Barnett Category: Describes or Uses the USA-NPN Program and Collaborations Source: Phenological Synchrony and Bird Migration: Changing Climate and Seasonal Resources in North America Year: 2015
  7. Title Flowering and fruiting phenology, and physico-chemical characteristics of 2-year-old plants of six species of Opuntia from eight regions of Morocco Authors: K. Youssefel; M. Mouaadamine; M. Achraf; N. Boubker; M. Elhoussinee Category: Describes or Uses the USA-NPN Program and Collaborations Source: Journal of Horticultural Science & Biotechnology Year: 2015
  8. Title Leaf onset in the northern hemisphere triggered by daytime temperature Authors: shilong Piao; J. Tan; A. Chen; Y.H. Fu; P. Ciais; Q. Liu; I.A. Janssens; S. Vicca; Z. Zeng; S.J. Jeong; Y. Li; R.B. Myneni; S. Peng; M. Shen; J. Peñuelas Category: Uses the USA-NPN Contemporary or Legacy Data Source: Nature Communications Year: 2015
  9. Title Dynamically downscaling predictions for deciduous tree leaf emergence in California under current and future climate Authors: D. Medvigy; S.Hee Kim; J. Kim; M.C. Kafatos Category: Uses the USA-NPN Contemporary or Legacy Data Source: International Journal of Biometeorology Year: 2015
  10. Title Probing the past 30 year phenology trend of US deciduous forests Authors: X. Yue; N. Unger; T.F. Keenan; X. Zhang; C.S. Vogel Category: Uses the USA-NPN Contemporary or Legacy Data Source: Biogeosciences Year: 2015
  11. Title Species-specific phenological responses to winter temperature and precipitation in a water-limited ecosystem Authors: S.J. Mazer; K.L. Gerst; E.R. Matthews; A. Evenden Category: Uses the USA-NPN Contemporary or Legacy Data Source: Ecosphere Year: 2015
  12. Title Trends and natural variability of spring onset in the coterminous United States as evaluated by a new gridded dataset of spring indices Authors: T. Ault; M.D. Schwartz; R. Zurita-Milla; J.F. Weltzin; J.L. Betancourt Category: Uses the USA-NPN Contemporary or Legacy Data Source: Year: 2015
  13. Title A Matlab toolbox for calculating spring indices from daily meteorological data Authors: T. Ault; R. Zurita-Milla; M.D. Schwartz Category: Uses the USA-NPN Contemporary or Legacy Data Source: Computers and Geosciences Year: 2015
  14. Title Lilac and honeysuckle phenology data 1956-2014 Authors: A.H. Rosemartin; E.G. Denny; J.F. Weltzin; L. Marsh; B.E. Wilson; H. Mehdipoor; R. Zurita-Milla; M.D. Schwartz Category: Uses the USA-NPN Contemporary or Legacy Data Source: Year: 2015
  15. Title Investing in Citizen Science Can Improve Natural Resource Management and Environmental Protection Authors: D.C. McKinley; A.J. Miller-Rushing; H.L. Ballard; R.E. Bonney; H. Brown; D.M. Evans; R.A. French; J.K. Parrish; T.B. Phillips; S.F. Ryan; L.A. Shanley; J.L. Shirk; K.F. Stepenuck; J.F. Weltzin; A. .Wiggins; O.D. Boyle; R.D. Briggs; S.F. Chapin; D.A. Hewitt; P.W. Preuss; M.A. Soukup Category: Describes or Uses the USA-NPN Program and Collaborations Source: Year: 2015

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