00000nam 2200000zi 4500 9.879358 CaOODSP 20221107165506 m o d f cr |n||||||||| 190917s1979 nkcd #ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- Fs70-8/79-15E-PDF Messieh, S. N. (Shoukry N.) author. Food and feeding of the Atlantic herring (Clupea harengus L.) in the Gulf of St. Lawrence and adjacent waters / by S. Messieh, H. Powles and G. Côté. [St. Andrews, N. B.?] : [Department of Fisheries and Oceans], [1979] 1 online resource (19 pages) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 79/15 "Not to be cited without permission of author." Includes bibliographical references (pages 8-9). "In order to understand the dynamics of a fish population it is necessary to know its relations with the other organisms in its environment - its prey, predators and competitors. The food supply and length of the feeding season of a fish population largely affect its growth, size at maturation, fecundity and survival. On the other hand, feeding has an important effect on the food supply. The changes in food supply are most marked for pelagic fish showing large fluctuations, such as the Atlantic herring"--page [1]. gccst Fisheries gccst Fish gccst Food supply Powles, Howard, author. Côté, G‏., author. Canada. Department of Fisheries and Oceans. Biological Station (St. Andrews, N.B.) CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 79/15 (CaOODSP)9.869616 PDF 805 KB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-79-15-eng.pdf