Download or read book Studies on the Gill Ciliation of the American Oyster Crassostrea Virginica Gmelin written by Benny W. Ribelin and published by . This book was released on 1975 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The American Oyster Crassostrea Virginica Gmelin written by Paul Simon Galtsoff and published by . This book was released on 1964 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The American Oyster Crassostrea Virginica Gmelin written by Paul Simon Galtsoff and published by . This book was released on 1964 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Reproductive System of the American Oyster Crassostrea Virginica Gmelin written by Austina Kennedy and published by . This book was released on 1963 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Critical Growth and Survival Studies of the American Oyster Crassostrea Virginica Gmelin in the Long Island Area written by Spofford Woodruff and published by . This book was released on 1961 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biological Responses of the American Oyster crassostrea Virginica gmelin to Thermal Effluent in the Chesapeake Delaware Bay Area written by University of Delaware. College of Marine Studies and published by . This book was released on 1981 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Effects of Thermal Effluent on the American Oyster Crassostrea Virginica Gmelin in Indian River Bay Delaware written by Jeff Tinsman and published by . This book was released on 1974 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Preliminary Investigation the Effect of Elevated Temperature on the American Oyster Crassostrea Virginica Gmelin written by J. A. Quick and published by . This book was released on 1971 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The American Oyster Crassostrea Virginica Gmelin Classic Reprint written by Paul S. Galtsoff and published by Forgotten Books. This book was released on 2017-10-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The American Oyster Crassostrea Virginica Gmelin The influence of other factors of the environ ment on the shape and sculpture of oyster shell has been reported by many investigators who noticed that specimens growing in calm water on flat surfaces have a tendency to acquire a round shape and to have poorly developed umbones. On soft bottom and overcrowded reefs the same species tend to form long and slender, laterally compressed bodies with hooklike umbones. Lamy (1929) observed that oysters attached to a pebble or shell and, therefore, slightly raised above the bottom, had deep lower valves, more or less radially ribbed. This type of structure, according to Lamy, offered greater resistance to dislodgment by currents or wave action. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Download or read book American Oyster Crassostrea Virginica Gmelin written by Galtsoff Paul S. and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Preliminary Investigation the Effect of Elevated Temperature on the American Oyster Crassostrea Virginica Gmelin a Sympo written by Joe A. Quick and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology of Oysters written by Brian Leicester Bayne and published by Academic Press. This book was released on 2017-05-12 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology of Oysters offers scientific insights into the structure and function of oysters. Written by an expert in the field of shellfish research, this book presents more than 50 years of empirical research literature. It provides an understanding of the edible oysters, in order to equip students and researchers with the background needed to undertake further investigations on this model marine invertebrate. Presents empirical research findings in context with the relevant theory and its expression in computer models Includes information on studies of other bivalve species such as mussels and clams Offers a description of the whole organism to provide a frame of reference for further research Includes research developments in the phylogeny, physiology and ecology of oysters
Download or read book Tissue Respiration and Seasonal Acclimatization in the American Oyster Crassostrea Virginica Gmelin written by J. A. (Jonathan Arthur) Percy and published by 1968.. This book was released on 1968 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: The respiration rates of excised gill, mantle and adductor muscle of the American Oyster, Crassostrea virginica were measured by the Warburg technique, under various conditions of temperature and salinity and at various times during the summer and autumn. -- The relative rates of the tissues, when compared to gill respiration as a base, are similar to those reported for a number of other bivalves. -- The respiration rate of the mantle is inversely proportional to the Butler "condition" index of the oyster. This is attributed to glycogen accumulation. No significant correlation between "condition" index and either gill or adductor, muscle respiration was apparent, a probable consequence of the low, more stable glycogen content of these tissues. -- Dilution of the sea water medium to 13°/00 results in stimulation of gill respiration, has no significant effect on mantle respiration, and severely inhibits adductor muscle respiration. -- Rate - temperature curves over the range 12°C - 40°C are presented for all three tissues. The maximum Q10 coefficients for gill and mantle respiration and the minimum for adductor muscle respiration, occur in the 16°C - 20°C range. -- The respiration rates of gill and mantle, measured at 20°C in sea water of density 1.0250, declined by 16.8 percent and 18.4 percent, respectively, during late August - early September, indicating reverse acclimatization. The adductor muscle did not exhibit a corresponding decrease, and in fact its respiration rate may- have increased somewhat. -- It is concluded that the reverse acclimatization observed in gill, mantle and the intact animal is not attributable to a) seasonal fluctuations in "condition", because autumnal metabolic depression occurred over the whole "condition" range investigated, b) decreased ventilatory efficiency, because ventilation is not limiting under the experimental conditions or c) direct depressent action by the nervous system. The possible roles of intracellular changes and of nutritional and reproductive hormones, in the observed acclimatization effect are also discussed. -- The autumnal respiratory depression observed in the intact oyster can be partially accounted for by alterations in the metabolism of the major respiring tissues. -- A review of the occurrence of acclimatization in the Phylum Mollusca is presented.
Download or read book Experimental Transplant of the American Oyster Crassostrea Virginica Gmelin to Western Newfoundland written by M. C. Mercer and published by . This book was released on 1970 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hemolymph Proteins of the American Oyster Crassostrea Virginica Gmelin written by Herman Richard Gaumer and published by . This book was released on 1967 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Description of a New Species of Rhynchodid Ciliate and Its Occurrence in Gill Tissue of the American Oyster Crassostrea Virginica written by Stephen Peter Cooper and published by . This book was released on 1982 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Ecological Study of the American Oyster Crassostrea Virginica Gmelin in the Cedar Key Area Florida written by Howard Lamar Marshall and published by . This book was released on 1966 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
