Ecol Res (2018) 33: 1089 DOI 10.1007/s11284-018-1623-z DATA PAPER Naoto F. Ishikawa Hideyuki Doi Jacques C. Finlay Global dataset for carbon and nitrogen stable isotope ratios of lotic periphyton Received: 7 February 2018 / Accepted: 11 May 2018 / Published online: 28 May 2018 The Ecological Society of Japan 2018 Abstract Carbon and nitrogen stable isotope ratios (d C to + 22.6&, respectively. The dataset also includes and d N) have been widely employed in food web physicochemical factors (altitude, coordinates, catch- analysis. In lotic environments, periphyton is a major ment area, width, depth, geology, vegetation, canopy primary producer that makes a large contribution to coverage, biome, season, presence of anadromous sal- food web production as well as carbon and nitrogen mon, temperature, pH, current velocity, and discharge), 13 15 cycling. While the d C and d N values have many nutrient data (nitrate and ammonium concentrations), advantages as a natural tracer, the controls over their and algal attributes (chlorophyll a concentration, algal high spatial and temporal variability in stream peri- species compositions, and carbonates removal) in phyton are not well known. Here, we present the global streams/rivers studied, all of which may help interpret 13 15 13 15 dataset of d C and d N values of lotic periphyton from the d Cand d N values of periphyton. The metadata 54 published and two unpublished sources, including ﬁle outlines structure of all the data and with references 978 observations from 148 streams/rivers in 38 regions for data sources, providing a resource for future food around the world, from arctic to tropical sites. The 54 web studies in stream and river ecosystems. published sources were articles recorded during the 15 13 period of 1994–2016 in 25 academic journals. The two Keywords d N Æ d C Æ Algae Æ Food web Æ Stream Æ unpublished sources were from the authors’ own data. River Æ Source Æ Fractionation Æ Environmental factors 13 15 The dataset showed that d C and d N values of peri- Ecological Research Data Paper Archives http://db.cger. phyton ranged from 47.3 to 9.3& and from 5.6 nies.go.jp/JaLTER/ER_DataPapers/. Accession number: ERDP-2018-04 Naoto F. Ishikawa and Hideyuki Doi contributed equally. The complete data set for this abstract published in the Data Paper section of the journal is available in electronic format in Ecological Research Data Paper Archives at http://db.cger.nies.go.jp/JaL TER/ER_DataPapers/archives/2018/ERDP-2018-04. N. F. Ishikawa (&) Department of Earth Sciences, ETH Zurich, Sonneggstrasse 5, 8092 Zurich, Switzerland E-mail: email@example.com H. Doi Graduate School of Simulation Studies, University of Hyogo, 7-1-28 Minatojima-minamimachi, Chuo-ku, Kobe 650-0047, Japan J. C. Finlay Department of Ecology, Evolution and Behavior, University of Minnesota, 140 Gortner Lab, 1479 Gortner Ave., St. Paul, MN 55108, USA E-mail: jﬁnlay@umn.edu Present address: N. F. Ishikawa Department of Biogeochemistry, Japan Agency for Marine-Earth Science and Technology, 2-15 Natsushima-cho, Yokosuka 237-0061, Japan
Ecological Research – Springer Journals
Published: May 28, 2018
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