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
Changes in North American spring M.D. Schwartz; B.E. Reiter Uses the USA-NPN Contemporary or Legacy Data International Journal of Climatology 2000
Green-wave phenology M.D. Schwartz Uses the USA-NPN Contemporary or Legacy Data Nature 1998
Spring Index Models: An Approach to Connecting Satellite and Surface Phenology M.D. Schwartz Uses the USA-NPN Contemporary or Legacy Data 1997
Examining the spring discontinuity in daily temperature ranges M.D. Schwartz Uses the USA-NPN Contemporary or Legacy Data 1996
Monitoring global change with phenology: the case of the spring green wave M.D. Schwartz Uses the USA-NPN Contemporary or Legacy Data 1994
Assessing the Onset of Spring: A Climatological Perspective M.D. Schwartz Uses the USA-NPN Contemporary or Legacy Data 1993
Western regional phenological summary of information on honeysuckle and lilac first bloom phase covering the period 1956-1991 J.M. Caprio Uses the USA-NPN Contemporary or Legacy Data 1993
A collection of the annual reports to cooperators of the phenological survey in the western region of the United States and related phenological information for the period 1956–1992 J.M. Caprio Uses the USA-NPN Contemporary or Legacy Data Montana Agricultural Experiment Station, Bozeman, MT 1993
Phenology and Springtime Surface Layer Change M.D. Schwartz Uses the USA-NPN Contemporary or Legacy Data 1992
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
Detecting the onset of spring: a possible application of phenological models M.D. Schwartz Uses the USA-NPN Contemporary or Legacy Data 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 1978

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