00000nam 2200000zi 4500 9.955631 CaOODSP 20250923094747 m o d f cr mn||||||||| 250923s1940 oncabd ob f000 0 eng d CaOODSP eng rda CaOODSP n-cnm-- Fs52-3/187E-PDF Kerswill, C. J., author. Some environmental factors limiting growth and distribution of the Quahaug. Venus Mercenaria L. / author C.J. Kerswill. [Ottawa] : Fisheries Research Board of Canada, [1940] 1 online resource (104 pages, 18 figures) : illustrations, maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Manuscript reports of the biological stations ; no. 187 Digitized edition from print [produced by Department of Fisheries and Oceans]. Includes bibliographical references (pages 87-90). "For the purpose of determining the life-history and factors influencing the rate of growth and survival of the quahaugs in the Malpeque bay area, the present investigation (sponsored by the Fisheries Research Board of Canada) was started in 1938. It was undertaken by the writer on the suggestion of Dr. A.W.H. Needler, in charge of oyster culture at the P.E.I. Biological Station, where the main part of the work has been done"--Page 2. Northern quahog Maritime Provinces Growth. Northern quahog Maritime Provinces Geographical distribution. Environmental indicators Maritime Provinces. Palourde américaine Provinces maritimes Croissance. Palourde américaine Provinces maritimes Distribution géographique. Indicateurs écologiques Provinces maritimes. Fisheries Research Board of Canada, issuing body. Manuscript reports of the biological stations ; no. 187. (CaOODSP)9.899091 PDF 18.5 MB https://publications.gc.ca/collections/collection_2025/mpo-dfo/fs52-3/Fs52-3-187-eng.pdf