Many thousands of Americans in such cities as Miami, New Orleans, Galveston, and Corpus Christi live near an estuary, one of nature's most intriguing ecosystems. But the same citizens who depend on a neighboring estuary for fresh shrimp or who visit it on a Sunday outing often know little about the physical makeup of estuaries and their contributions to the quality of human life. In this comprehensive study, Robert Stickney examines the physical, chemical, geological, and biological characteristics of estuaries, coastal regions where fresh water and seawater intermingle. This book, the first to bring together data on estuarine ecology in the region of interest, will provide a benchmark for future studies of estuaries and their mysteries and will be invaluable to aquatic ecologists, nonbiological oceanographers and limnologists, and interested laymen. Its storehouse of technical information will assure it a continuing place in the literature of estuarine ecology.

Providing a broad and readable overview of the subject, this updated fourth edition of Aquaculture: An Introductory Text covers issues associated with sustainable aquaculture development, culture systems, hatchery methods, nutrition and feeding of aquaculture species, reproductive strategies, harvesting, and many other topics. While its main focus is on the culture of fish, molluscs and crustaceans for food, the book also covers other forms of aquaculture, such as the production of seaweeds, recreational fish and ornamental species, as well as live foods, such as algae and rotifers that are used to feed larval shrimp and marine fish. Thoroughly updated and revised, this essential textbook now includes: - Increased coverage of open-ocean cage culture and sea lice issues with salmon culture; - Coverage of the significant progress made in nutrition, including the move away from fishmeal as protein and fish oil as lipids in feed; - Information on biofloc technology uses, predictive impacts of climate change, probiotics, and the impact of COVID-19 on the aquaculture community; - Updated aquaculture production statistics and lists of approved anaesthetics. Aquaculture remains one of the most rapidly growing agricultural disciplines, and this book remains an essential resource for all students of aquaculture and related disciplines

With the expansion of the world aquaculture industry, there has been increasing concern over sustainability and environmental impact. This book addresses this topical issue, concentrating on marine aquaculture. Chapters have been developed from a meeting of the World Aquaculture Society, held in Florida in January 2001, although additional contributions have also been commissioned. There is a focus on: minimal net utilization of natural resources; the production of healthy products for food; appropriate regulations and policies; and there are case studies from various geographical settings, including North and Latin America, Asia and the Pacific.

Providing a broad and readable overview of the subject, this updated fourth edition of Aquaculture: An Introductory Text covers issues associated with sustainable aquaculture development, culture systems, hatchery methods, nutrition and feeding of aquaculture species, reproductive strategies, harvesting, and many other topics. While its main focus is on the culture of fish, molluscs and crustaceans for food, the book also covers other forms of aquaculture, such as the production of seaweeds, recreational fish and ornamental species, as well as live foods, such as algae and rotifers that are used to feed larval shrimp and marine fish. Thoroughly updated and revised, this essential textbook now includes: - Increased coverage of open-ocean cage culture and sea lice issues with salmon culture; - Coverage of the significant progress made in nutrition, including the move away from fishmeal as protein and fish oil as lipids in feed; - Information on biofloc technology uses, predictive impacts of climate change, probiotics, and the impact of COVID-19 on the aquaculture community; - Updated aquaculture production statistics and lists of approved anaesthetics. Aquaculture remains one of the most rapidly growing agricultural disciplines, and this book remains an essential resource for all students of aquaculture and related disciplines