USA NPN National Phenology Network

Taking the Pulse of Our Planet

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Image credit:
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 Plant phenology in eastern and central North America. I. Development of networks and preliminary results. Vermont Agr. Exp. Sta Authors: R.J. Hopp; B.O. Blair Category: Uses the USA-NPN Contemporary or Legacy Data Source: Bull Year: 1973
  2. Title Plant phenology in eastern and central North America. II. Phenologieal observations in lilac Red Rothomagensis. Vermont Agr. Exp. Sta Authors: R.J. Hopp; B.O. Blair; R.P. Hickin Category: Uses the USA-NPN Contemporary or Legacy Data Source: Bull Year: 1973
  3. Title A Statistical Procedure for Determining the Association between Weather and Non-Measurement Biological Data Authors: J.M. Caprio Category: Uses the USA-NPN Contemporary or Legacy Data Source: Agricultural Meteorology Year: 1966
  4. Title Patterns of plant development in the Western United States Authors: J.M. Caprio Category: Uses the USA-NPN Contemporary or Legacy Data Source: Montana Agricultural Experiment Station Bulletin Year: 1966
  5. Title Phenology of lilac bloom in Montana Authors: J.M. Caprio Category: Uses the USA-NPN Contemporary or Legacy Data Source: Science Year: 1957

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