USA NPN National Phenology Network

Taking the Pulse of Our Planet

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Uses the USA-NPN Contemporary or Legacy Data

Title Authors Souce Year
An approach to examining regional atmosphere-plant interactions with phenological data M.D. Schwartz; G.A. Marotz An approach to examining regional atmosphere-plant interactions with phenological data 1986
Spring phenology: Nature's experiment to detect the effect of M.D. Schwartz; T.R. Karl Monthly Weather Review 1990
Detecting energy-balance modifications at the onset of spring M.D. Schwartz; T.M. Crawford Physical Geography 2001
Examining the onset of spring in Wisconsin T. Zhao; M.D. Schwartz 05/2003 2003
Changes in the onset of spring in the western United States D.R. Cayan; S.A. Kammerdiener; M.D. Dettinger; J.M. Caprio; D.H. Peterson Bulletin of the American Meteorological Society 2001
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 Montana Agricultural Experiment Station, Bozeman, MT 1993
Instructions for phenological observations: lilac and honeysuckle P.A. Dube; L.P. Perry; M.T. Vittum Bulletin/Vermont Agricultural Experiment Station (USA) 1984
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 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 Bull 1973
Phenology: An Aid to Agricultural Technology R.J. Hopp 1978

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