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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.
An illustrated guide to the nation's national parks takes readers from the depths of the Grand Canyon to the icy slopes of Glacier Bay in Alaska.
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During 2001, a severe drought occurred in the Klamath River Basin. The U.S. Department of the Interior (DOI) determined that the newly issued biological opinions and their RPAs must prevail; thus, water that would have gone to irrigators was directed almost entirely to attempts to maintain minimum lake levels and minimum flows as prescribed in the two RPAs. The severe economic consequences of this change in water management led DOI to request that the National Research Council (NRC) independently review the scientific and technical validity of the government's biological opinions and their RPAs. The NRC Committee on Endangered and Threatened Fishes in the Klamath River Basin was formed in response to this request. The committee was charged with filing an interim report after approximately less than 3 months of study and a final report after about 18 months of study. The interim report, which is summarized here, focuses on the biological assessments of the USBR (2001) and the USFWS and NMFS biological opinions of 2001 regarding the effects of Klamath Project operations on the three listed fish species.
A Ramsar Site is a wetland site, designated to be of international importance. These wetlands are protected under strict guidelines of the Ramsar Convention on wetlands. It provides national action and international cooperation regarding the conservation of wetlands, and wise sustainable use of their resources. The mission of the Ramsar Convention is “Conservation and wise use of all wetlands through local and national actions and international cooperation, as a contribution towards achieving sustainable development throughout the world”. The Ramsar Convention, signed in 1971 in Ramsar, Iran, is the only global treaty that focuses specifically on wetlands. The Ramsar Convention is an int...
Stripping away the mystique from the world of investment and finance, How to Read the Financial Pages is a layman's guide to reading and understanding the financial press and the markets and events it covers. Assuming no financial knowledge, Michael Brett provides a valuable explanation of the workings of the financial world - from money markets to commodity markets, investment ratios to takeover bids. With an extensive glossary of financial terms, this book will help you through the financial columns to a better understanding of the language of markets and money. For ten years How to Read the Financial Pages has been an outstanding first-choice buy for everyone who wants a thorough - but friendly - grounding in finance and investment. --What are stock markets, currency markets, commodities markets? How do they operate? --What are derivatives? Could they cause the financial system to crash? --What is meant by insider dealing? Why is it illegal? --Who are the main players in the world of money? What do stock brokers, market makers, merchant bankers and underwriters actually do? --How has the Internet affected private investors? What are the new opportunities?
Property and Money is a simple guide to the investment and financial aspects of commercial property. Putting property into its financial context, it seeks to bridge the world of the surveyor and property developer and the investment and financial markets of the City of London. The book starts from first principles, assuming no pre-existing knowledge. It is thus suitable for students as well as more established property practitioners and its appeal extends to bankers, solicitors, accountants and fund managers whose work brings them into contact with commercial property transactions. This updated and expanded edition includes coverage of: - Principles and pitfalls of property finance - How the...