00000cam 2200000zi 4500 9.964971 CaOODSP 20260810090929 m o d f cr mn||||||||| 260810e198406##mbca ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-on x8x8 Fs97-4/1761E-PDF Fs97-4/1761 Findlay, D. L., author. Effects on phytoplankton biomass, succession and composition in Lake 223 as a result of lowering pH levels from 5.6 to 5.2 : data from 1980 to 1982 / by D.L. Findlay. Winnipeg, Manitoba : Western Region, Department of Fisheries and Oceans, June 1984. ©1984 1 online resource (iv, 10 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian manuscript report of fisheries and aquatic sciences, 0706-6473 ; 1761 "This is the 47th Manuscript Report from the Western Region, Winnipeg." Digitized edition from print [produced by Department of Fisheries and Oceans]. Includes bibliographical references (page 3). "This report documents changes in the phytoplankton community of Lake 223 during a decrease in pH levels from 5.6 to 5.2. It discusses changes in biomass, succession and composition over the three year period and documents the overall effects of acidification on the plankton community"--Abstract, page iv. Includes abstracts in English and French. Freshwater phytoplankton Effect of water acidification on Ontario Experimental Lakes Area. Lake acidification Environmental aspects Ontario Experimental Lakes Area. Phytoplancton d'eau douce Effets de l'acidification de l'eau sur Ontario Région des lacs expérimentaux. Lacs Acidification Aspect de l'environnement Ontario Région des lacs expérimentaux. Canada. Department of Fisheries and Oceans, issuing body. Canada. Department of Fisheries and Oceans. Western Region, issuing body. Canadian manuscript report of fisheries and aquatic sciences ; 1761. (CaOODSP)9.505211 PDF 754 KB https://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-1761-eng.pdf