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
A Matlab toolbox for calculating spring indices from daily meteorological data T. Ault; R. Zurita-Milla; M.D. Schwartz Computers and Geosciences 2015
Trends and natural variability of spring onset in the coterminous United States as evaluated by a new gridded dataset of spring indices T. Ault; M.D. Schwartz; R. Zurita-Milla; J.F. Weltzin; J.L. Betancourt 2015
Species-specific phenological responses to winter temperature and precipitation in a water-limited ecosystem S.J. Mazer; K.L. Gerst; E.R. Matthews; A. Evenden Ecosphere 2015
Probing the past 30 year phenology trend of US deciduous forests X. Yue; N. Unger; T.F. Keenan; X. Zhang; C.S. Vogel Biogeosciences 2015
Leaf onset in the northern hemisphere triggered by daytime temperature S. Piao; J. Tan; A. Chen; Y.H. Fu; P. Ciais; Q. Liu; I.A. Janssens; S. Vicca; Z. Zeng; S.J. Jeong; Y. Li; R.B. Myneni; S. Peng; M. Shen; J. Peñuelas Nature Communications 2015
Assessing the changing flowering date of the common lilac in North America: a random coefficient model approach C. Brundson; L. Comber GeoInformatica 2012
Phenological Synchrony and Bird Migration: Changing Climate and Seasonal Resources in North America E.M. Wood; J.L. Kellermann Studies in Avian Biology 2015
Increased heat requirement for leaf flushing in temperate woody species over 1980-2012: effects of chilling, precipitation and insolation Y. Fu; S. Piao; Y. Vitasse; H. Zhao; H.J. De Boeck; Q. Liu; U. Weber; H. Hanninen; I.A. Janssens Global Change Biology 2015
Early season root production in relation to leaf production among six diverse temperate tree species M.L. McCormack; K.P. Gaines; M. Pastore; D.M. Eissenstat 2015
Macroscale prediction of autumn leaf coloration throughout the continental United States S.J. Jeong; D. Medvigy 2014