Limnology and Oceanography: MethodsVolume 15, Issue 2 p. 219-219 CorrigendumFree Access Corrigendum: Stream metabolism and the open diel oxygen method: Principles, practice, and perspectives This article corrects the following: Stream metabolism and the open diel oxygen method: Principles, practice, and perspectives Benoît O. L. Demars, Joshua Thompson, J. Russell Manson, Volume 13Issue 7Limnology and Oceanography: Methods pages: 356-374 First Published online: May 18, 2015 First published: 19 January 2017 https://doi.org/10.1002/lom3.10167Citations: 2AboutSectionsPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat In our original paper, Demars, B. O. L., J. Thompson, and J. R. Manson. 2015. Stream metabolism and the open diel oxygen method: Principles, practice, and perspectives. Limnol. Oceanogr: Methods 13:356–374. The caption of Fig. 1 reads … increasing time lag with decreasing t, as previously reported … The correct sentence is … increasing time lag with decreasing k, as previously reported … The fraction α in the last row of Table 1 reads: 0.62 (0.02–5.95) The correct fraction α is 0.85 (0.51-1.15) In the supplementary information (FWB_2011_Hengill_site2_15-05-2013.xls) the oxygen exchange coefficient k2 (min−1) was calculated from mean travel time (τ in min), propane gas concentration (G) and discharge (Q) at the top and bottom stations of a stream reach following Demars et al. (1): with R script provided in supplementary information (Metabolism_Demars_Method_hengill.r), also with an error: data$Koxygen <-1.39*(1/data$Travtime)*log((data$Gtop*data$Qtop)/(data$Gbot*data$Qtop)) The correct equation is: with corrected R script:data$Koxygen <- 1.39*(1/data$Travtime)*log((data$Gtop*data$Qtop)/(data$Gbot*data$Qbot)) Note the use of discharge is simply to correct for lateral inflows. This correction should not be applied when lateral loss of water occurs, i.e., , because the loss of water over the reach does not affect gas concentration. So when , we simply have: with corresponding R script:data$Koxygen <- 1.39*(1/data$Travtime)*log((data$Gtop)/(data$Gbot)) The results published by Demars et al. (2011) remain virtually unchanged. The observed activation energies (temperature dependence) of ecosystem respiration (Er) and gross primary production (EP) were Er = 0.67 ±0.23 eV and Ep = 0.54 ± 0.24 eV, respectively. The corrected values are Er = 0.69 ±0.19 eV and Ep = 0.56 ± 0.19 eV, respectively. The normalised (at 15°C) absolute metabolic flux of gross primary production and ecosystem respiration were overestimated by 16% and 18%, respectively. References 1Demars, B. O. L., and others. 2011. Temperature and the metabolic balance of streams. Freshwater Biol. 56: 1106– 1121. doi:10.1111/j.1365-2427.2010.02554.x Citing Literature Volume15, Issue2February 2017Pages 219-219 ReferencesRelatedInformation