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
Detecting the onset of spring: a possible application of phenological models M.D. Schwartz Uses the USA-NPN Contemporary or Legacy Data 1990
Spring phenology: Nature's experiment to detect the effect of M.D. Schwartz; T.R. Karl Uses the USA-NPN Contemporary or Legacy Data Monthly Weather Review 1990
Synoptic Events and Spring Phenology M.D. Schwartz; G.A. Marotz Uses the USA-NPN Contemporary or Legacy Data 1988
An approach to examining regional atmosphere-plant interactions with phenological data M.D. Schwartz; G.A. Marotz Uses the USA-NPN Contemporary or Legacy Data An approach to examining regional atmosphere-plant interactions with phenological data 1986
Instructions for phenological observations: lilac and honeysuckle P.A. Dube; L.P. Perry; M.T. Vittum Uses the USA-NPN Contemporary or Legacy Data Bulletin/Vermont Agricultural Experiment Station (USA) 1984
Phenology: an aid to agricultural technology R.J. Hopp Uses the USA-NPN Contemporary or Legacy Data Vermont Agricultural Experiment Station Bulletin 1978
Phenology: An Aid to Agricultural Technology R.J. Hopp Uses the USA-NPN Contemporary or Legacy Data 1978
Modeling Lilac Development R.J. Hopp Uses the USA-NPN Contemporary or Legacy Data 1976
Modeling Lilac Development R.J. Hopp Uses the USA-NPN Contemporary or Legacy Data 1976
The importance of soil and air temperature in spring phenoclimatic modelling R.P. Hickin; M.T. Vittum Uses the USA-NPN Contemporary or Legacy Data International Journal of Biometeorology 1976
The Solar Thermal Unit Concept in Problems Related to Plant Development and Potential Evapotranspiration J.M. Caprio Uses the USA-NPN Contemporary or Legacy Data Phenology and Seasonality Modeling, H. Lieth, editor. 1974
Phenology and seasonality modeling H. Lieth Uses the USA-NPN Contemporary or Legacy Data 1974
Plant Phenology in Eastern and Central North America: I. Development of Networks and Preliminary Results R.J. Hopp; B.O. Blair Uses the USA-NPN Contemporary or Legacy Data Vermont Agricultural Experiment Station Bulletin 1973
Plant Phenology in Eastern and Central North America: II. Phenological Observations on Lilac 'Red Rothomagensis' R.J. Hopp; B.O. Blair; R.P. Hickin Uses the USA-NPN Contemporary or Legacy Data Vermont Agricultural Experiment Station Bulletin 1973
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

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