T
Trevor F. Keenan
Researcher at University of California, Berkeley
Publications - 156
Citations - 13790
Trevor F. Keenan is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Ecosystem & Climate change. The author has an hindex of 49, co-authored 135 publications receiving 9431 citations. Previous affiliations of Trevor F. Keenan include Environmental Change Institute & Autonomous University of Barcelona.
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Climate change, phenology, and phenological control of vegetation feedbacks to the climate system
Andrew D. Richardson,Trevor F. Keenan,Mirco Migliavacca,Youngryel Ryu,Youngryel Ryu,Oliver Sonnentag,Oliver Sonnentag,Michael Toomey +7 more
TL;DR: In this paper, the authors discuss the environmental drivers of phenology, and the impacts of climate change on phenology in different biomes, and assess the potential impact on these feedbacks of shifts in phenology driven by climate change.
Journal ArticleDOI
Increase in forest water-use efficiency as atmospheric carbon dioxide concentrations rise
Trevor F. Keenan,David Y. Hollinger,Gil Bohrer,Danilo Dragoni,J. William Munger,Hans Peter Schmid,Andrew D. Richardson +6 more
TL;DR: A substantial increase in water-use efficiency in temperate and boreal forests of the Northern Hemisphere over the past two decades is found, and a partial closure of stomata is suggested to maintain a near-constant concentration of CO2 inside the leaf even under continually increasing atmospheric CO2 levels.
Journal ArticleDOI
Net carbon uptake has increased through warming-induced changes in temperate forest phenology
Trevor F. Keenan,Trevor F. Keenan,Josh M. Gray,Mark A. Friedl,Michael Toomey,Gil Bohrer,David Y. Hollinger,J. William Munger,John O'Keefe,Hans Peter Schmid,Ian Sue Wing,Bai Yang,Andrew D. Richardson +12 more
TL;DR: In the case of an earlier spring and a later autumn, carbon uptake (photosynthesis) increases considerably more than carbon release (respiration) in temperate forests in the eastern US as mentioned in this paper.
Net Carbon Uptake Has Increased through Warming-Induced Changes in Temperate Forest Phenology
Trevor F. Keenan,Andrew D. Richardson,Josh M. Gray,Mark A. Friedl,Michael Toomey,Gil Bohrer,David Y. Hollinger,J. W. Munger,Hans Peter Schmid,I. Sue Wing,B. Yang +10 more
Journal ArticleDOI
Seasonal dynamics and age of stemwood nonstructural carbohydrates in temperate forest trees
Andrew D. Richardson,Mariah S. Carbone,Trevor F. Keenan,Claudia I. Czimczik,David Y. Hollinger,Paula Murakami,Paul G. Schaberg,Xiaomei Xu +7 more
TL;DR: A two-pool (fast and slow cycling reserves) model structure gave reasonable estimates of the size and mean residence time of the total NSC pool, and greatly improved model predictions of interannual variability in woody biomass increment, compared with zero- or one-pool structures used in the majority of existing models.