J
J.H. McCaughey
Researcher at Queen's University
Publications - 17
Citations - 2860
J.H. McCaughey is an academic researcher from Queen's University. The author has contributed to research in topics: Black spruce & Ecosystem respiration. The author has an hindex of 16, co-authored 17 publications receiving 2705 citations.
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Journal ArticleDOI
Ecosystem carbon dioxide fluxes after disturbance in forests of North America
B. D. Amiro,Alan G. Barr,Jordan G. Barr,T. A. Black,Rosvel Bracho,Mathew Brown,Jiquan Chen,Kenneth L. Clark,Kenneth J. Davis,Ankur R. Desai,Sylvain Doré,Vic Engel,Jose D. Fuentes,Allen H. Goldstein,Michael L. Goulden,Thomas Kolb,Michael B. Lavigne,Beverly E. Law,Hank A. Margolis,Timothy A. Martin,J.H. McCaughey,Laurent Misson,M. Montes-Helu,Asko Noormets,James T. Randerson,Gregory Starr,Jingfeng Xiao +26 more
TL;DR: In this article, the authors summarize more than 180 site years of eddy covariance measurements of carbon dioxide flux made at forest chronosequences in North America and show that carbon loss from all ecosystems following a stand-replacing disturbance, becoming a carbon sink by 20 years for all ecosystems and by 10 years for most.
Journal ArticleDOI
Carbon, energy and water fluxes at mature and disturbed forest sites, Saskatchewan, Canada
B. Amiro,Alan G. Barr,T. A. Black,H. Iwashita,Natascha Kljun,Natascha Kljun,J.H. McCaughey,Kai Morgenstern,Shohei Murayama,Zoran Nesic,Orchansky Al +10 more
TL;DR: In this article, the Boreal Ecosystem Research and Monitoring Sites (BERMS) in central Saskatchewan, Canada were used for measuring carbon fluxes to boreal forest stands between 10 and 50 years of age.
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Surface energy balance closure by the eddy-covariance method above three boreal forest stands and implications for the measurement of the CO2 flux
TL;DR: In this article, the authors analyzed 5 years of EC carbon dioxide, water vapor, and sensible heat flux measurements from three mature boreal forest stands in central Saskatchewan, Canada, and derived an analogous FNEE ''closure fraction'' CF NEE by normalizing measured FNEE against estimates from an empirical model.
Journal ArticleDOI
Ecophysiological controls on the carbon balances of three southern boreal forests
Timothy J. Griffis,T. A. Black,Kai Morgenstern,Alan G. Barr,Zoran Nesic,G.B Drewitt,D. Gaumont-Guay,J.H. McCaughey +7 more
TL;DR: In this paper, the authors used the eddy covariance (EC) technique to measure carbon exchange at three boreal forest mature sites including Southern Old Aspen (SOA), Southern Old Black Spruce (SOBS), and Southern Old Jack Pine (SOJP) in 2000.
Journal ArticleDOI
The effect of post-fire stand age on the boreal forest energy balance
B. D. Amiro,B. D. Amiro,Alberto L. Orchansky,Alan G. Barr,T. A. Black,Scott D. Chambers,F. S. Chapin,Michael L. Goulden,Marcy E. Litvak,Heping Liu,J.H. McCaughey,Andrew M. S. McMillan,James T. Randerson +12 more
TL;DR: In this paper, the authors synthesize energy balance measures from 22 sites in Alaska, Saskatchewan and Manitoba collected between 1998 and 2004 for a 150-year boreal forest chronosequence.