Download or read book Studies on the Pacific Pilchard Or Sardine S a r d i n o p s C a e r u l e a written by Oscar E. Sette and published by . This book was released on 1950 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Age Determination of Pacific Sardines from Otoliths written by Kenneth H. Mosher and published by . This book was released on 1954 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data are also given for the numbers of sardines landed in the years covered by this study, their age composition, length composition, year-class strength, and survival.
Download or read book Research Report written by and published by . This book was released on 1941 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Report written by U.S. Fish and Wildlife Service and published by . This book was released on 1954 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contributions to the Study of Subpopulations of Fishes written by and published by . This book was released on 1957 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Research Report Bureau of Sport Fisheries and Wildlife written by United States. Bureau of Sport Fisheries and Wildlife and published by . This book was released on 1941 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book On the Dynamics of Exploited Fish Populations written by Raymond J.H. Beverton and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the fishes, a remarkably wide range of biological adaptations to diverse habitats has evolved. As well as living in the conventional habitats of lakes, ponds, rivers, rock pools and the open sea, fish have solved the problems of life in deserts, in the deep sea, in the cold antarctic, and in warm waters of high alkalinity or of low oxygen. Along with these adaptations, we find the most impressive specializations of morphology, physiology and behaviour. For example we can marvel at the high-speed swimming of the marlins, sailfish and warm-blooded tunas, air-breathing in catfish and lungfish, parental care in the mouth-brooding cichlids, and viviparity in many sharks and toothcarps. Moreover, fish are of considerable importance to the survival of the human species in the form of nutritious, delicious and diverse food. Rational exploitation and management of our global stocks of fishes must rely upon a detailed and precise insight of their biology. The Chapman & Hall Fish and Fisheries Series aims to present timely volumes reviewing important aspects of fish biology. Most volumes will be of interest to research workers in biology, zoology, ecology and physiology but an additional aim is for the books to be accessible to a wide spectrum of non-specialist readers ranging from undergraduates and postgraduates to those with an interest in industrial and commercial aspects of fish and fisheries.
Download or read book A Bibliography of the Lobsters Genus Homarus written by R. D. Lewis and published by . This book was released on 1970 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Scientific Report written by and published by . This book was released on 1970 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Scientific Report fisheries written by and published by . This book was released on 1970 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fecundity Multiple Spawning and Description of the Gonads in Sebastodes written by John S. MacGregor and published by . This book was released on 1970 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Age Composition of the Pacific Sardine 1932 1960 written by Robert S. Wolf and published by . This book was released on 1961 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Estimates of the age composition of the commercial landings of Pacific sardine (Sardinops caerulea) at Monterey and San Pedro, for the seasons 1938-39, 1939-40, and 1940-41 are given. A mode-subtraction method was used to make the season of 1938-39 estimates and its accuracy is discussed. Estimates for the other seasons were obtained by applying the age data collected during those seasons. All known age-composition data for the Pacific sardine for the seasons 1932-33 through 1959-60 are presented. Estimates of year-class size in numbers of fish are given by season and port of landing. An annotated bibliography of papers containing basic age and length data on the Pacific sardine is included.
Download or read book Growth of Pacific Coast Pilchard Fishery to 1942 written by Milner Baily Schaefer and published by . This book was released on 1951 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pilchard fishery of the west coast of North America was a minor one until stimulated by the war-born food demand of 1914-1918. Annual landings increased to 600,000 tons by the 1934-35 season and fluctuated about this level until the 1944-45 season. The year 1942 marks approximately the end of this period of growth of the fishery.
Download or read book Fishery Bulletin written by and published by . This book was released on 2000 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Collected Reprints written by and published by . This book was released on 1984 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Collected Reprints written by Southwest Fisheries Center (U.S.) and published by . This book was released on 1986 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on the Pacific Pilchard Or Sardine Sardinops Caerulea written by Oscar Elton Sette and published by . This book was released on 1943 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
