Lipids in Aquatic Ecosystems

Lipids in Aquatic Ecosystems PDF

Author: Michael T. Arts

Publisher: Springer Science & Business Media

Published: 2009-06-12

Total Pages: 395

ISBN-13: 0387893660

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Evidence now suggests that the roles of essential fatty acids as growth promoters and as indices of health and nutrition are fundamentally similar in freshwater and marine ecosystems. Lipids in Aquatic Ecosystems integrates this divergent literature into a coordinated, digestible form. Chapters are organized so as to discuss and synthesize the flow of lipids from lower to higher trophic levels, up to and including humans. Linkages between the production, distribution and pathways of these essential compounds within the various levels of the aquatic food webs, and their ultimate uptake by humans and other terrestrial organisms, are highlighted throughout the book. This book will be of interest to researchers and resource managers working with aquatic ecosystems.

Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds

Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds PDF

Author: Giovanni M. Turchini

Publisher: CRC Press

Published: 2010-07-19

Total Pages: 542

ISBN-13: 1439808635

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Experts are predicting that demand for marine fish oil will soon outstrip supply, creating extreme urgency within the global aquafeed industry to find viable alternatives. Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds is the first comprehensive review of this multifaceted, complex issue. It also addresses the crucial quest

Edward Hopper in Vermont

Edward Hopper in Vermont PDF

Author: Bonnie T. Clause

Publisher: UPNE

Published: 2012

Total Pages: 326

ISBN-13: 1611683297

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A delightful account of Edward Hopper's sojourns in Vermont with his wife, Jo, illustrated by the watercolors and drawings that he made there

Dietary Nutrients, Additives and Fish Health

Dietary Nutrients, Additives and Fish Health PDF

Author: Cheng-Sheng Lee

Publisher: John Wiley & Sons

Published: 2015-06-22

Total Pages: 394

ISBN-13: 0470962887

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Fish nutrition can be the deciding factor between a robust and healthy farmed fish population and low aquaculture production. In an age where chemicals and antibiotics are under greater scrutiny than ever, a strong understanding of the role of nutrients and feed additives is essential in the aquaculture industry. Dietary Nutrients, Additives and Fish Health is a comprehensive review of dietary nutrients, antinutritional factors and toxins, and non-nutrient dietary additives, and their effects on fish performance and immune system function, as well as overall health. The book opens with an overview of fish immune systems and health. Subsequent chapters delve into proteins and amino acids, lipids and fatty acids, carbohydrates, beta glucans, vitamins, minerals, antinutrients, mycotoxins, nucleotides, prebiotics, probiotics, organic acids and their salts, and plant extracts and their impacts on fish health, growth, and development. The text then concludes with a chapter on feeding practices. Authored by leaders in aquaculture, Dietary Nutrients, Additives and Fish Health will be an invaluable resource to graduate students, researchers and professionals alike.

Webspinner

Webspinner PDF

Author: John D. Niles

Publisher: Univ. Press of Mississippi

Published: 2022-09-20

Total Pages: 321

ISBN-13: 149684159X

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Born in 1928 in a tent on the shore of Loch Fyne, Argyll, Duncan Williamson (d. 2007) eventually came to be recognized as one of the foremost storytellers in Scotland and the world. Webspinner: Songs, Stories, and Reflections of Duncan Williamson, Scottish Traveller is based on more than a hundred hours of tape-recorded interviews undertaken with him in the 1980s. Williamson tells of his birth and upbringing in the west of Scotland, his family background as one of Scotland’s seminomadic travelling people, his varied work experiences after setting out from home at about age fifteen, and the challenges he later faced while raising a family of his own, living on the road for half the year. The recordings on which the book is based were made by John D. Niles, who was then an associate professor at the University of California, Berkeley. Niles has transcribed selections from his field tapes with scrupulous accuracy, arranging them alongside commentary, photos, and other scholarly aids, making this priceless self-portrait of a brilliant storyteller available to the public. The result is a delight to read. It is also a mine of information concerning a vanished way of life and the place of singing and storytelling in Traveller culture. In chapters that feature many colorful anecdotes and that mirror the spontaneity of oral delivery, readers learn much about how Williamson and other members of his persecuted minority had the resourcefulness to make a living on the outskirts of society, owning very little in the way of material goods but sustained by a rich oral heritage.