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.

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

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