You may have to register before you can download all our books and magazines, click the sign up button below to create a free account.
Estuaries are among the most biologically productive ecosystems on the planet--critical to the life cycles of fish, other aquatic animals, and the creatures which feed on them. Estuarine Ecology, Second Edition, covers the physical and chemical aspects of estuaries, the biology and ecology of key organisms, the flow of organic matter through estuaries, and human interactions, such as the environmental impact of fisheries on estuaries and the effects of global climate change on these important ecosystems. Authored by a team of world experts from the estuarine science community, this long-awaited, full-color edition includes new chapters covering phytoplankton, seagrasses, coastal marshes, mangroves, benthic algae, Integrated Coastal Zone Management techniques, and the effects of global climate change. It also features an entriely new section on estuarine ecosystem processes, trophic webs, ecosystem metabolism, and the interactions between estuaries and other ecosystems such as wetlands and marshes
Includes field staffs of Foreign Service, U.S. missions to international organizations, Agency for International Development, ACTION, U.S. Information Agency, Peace Corps, Foreign Agricultural Service, and Department of Army, Navy and Air Force
“The only stability possible is stability in motion.”—John William Gardner In his classic treatise Self-Renewal, John W. Gardner examines why great societies thrive and die. He argues that it is dynamism, not decay, that is dramatically altering the landscape of American society. The twentieth century has brought about change more rapidly than any previous era, and with that came advancements, challenges, and often destruction. Gardner cautions that “a society must court the kinds of change that will enrich and strengthen it, rather than the kind of change that will fragment and destroy it.” A society’s ability to renew itself hinges upon its individuals. Gardner reasons that it ...
description not available right now.