Download or read book Restoration of Aquatic Ecosystems written by National Research Council and published by National Academies Press. This book was released on 1992-01-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.

Download or read book Army Engineers in New England written by Aubrey Parkman and published by . This book was released on 1978 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Corridor Protection written by Infrastructure Australia and published by . This book was released on 2017-07-08 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Earth Resources written by and published by . This book was released on 1975 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Volunteer Lake Monitoring written by Jonathan T. Simpson and published by . This book was released on 1991 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Natural Communities of New Hampshire written by Daniel D. Sperduto and published by . This book was released on 2004 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book North American Freshwater Mussels written by Wendell R. Haag and published by Cambridge University Press. This book was released on 2012-08-27 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Synthesizes the ecology and natural history of North American freshwater mussels for scientists, natural resource professionals, students and natural history enthusiasts.

Download or read book Volunteer Estuary Monitoring written by Nina A. Fisher and published by . This book was released on 1993 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biodiversity in the Forests of Maine written by Gro Flatebo and published by . This book was released on 1999 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Coastal Condition Report written by Kevin Summers and published by . This book was released on 2001 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Estuary Restoration and Maintenance written by Michael J. Kennish and published by CRC Press. This book was released on 1999-08-31 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely volume examines the work of the National Estuary Program, the prominent federally-funded initiative dealing with pollution and other anthropogenic impacts on estuarine ecosystems and the management plans necessary to ensure that these invaluable natural treasures remain healthy and productive for future generations. Estuary Resto

Download or read book Groundwork written by Buck Brannaman and published by Rancho Deluxe Designs. This book was released on 1997 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Lightly on the Land written by Robert Birkby and published by The Mountaineers Books. This book was released on 1996 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the leading conservation organization--the trail building and maintenance bible, now updated and expanded to meet new techniques and new realities of the 21st century. New chapters on arid lands restoration and involving conservation volunteers. The latest in effective management of work crews of all ages.

Download or read book EcoRegions of Alaska written by Alisa L. Gallant and published by DIANE Publishing. This book was released on 1998-05 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Produced as a framework for organizing and interpreting environmental data for inventory, monitoring, and research efforts. The descriptions of the 20 ecoregions of Alaska contained in this guide were derived by synthesizing information on the geographic distribution of environmental factors such as climate, terrain, soils, and vegetation. The specific procedures and materials used to delineate the ecoregion boundaries are documented, and the environmental characteristics in each ecoregion are described. Accompanied by a full-color oversize map of the ecoregions, their boundaries, and transitional areas. 42 full-color photos.

Download or read book Sewer Moratoria written by SCS Engineers and published by . This book was released on 1977 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Flood of March 1997 in Southern Ohio written by K. Scott Jackson, Stephen A. Vivian and published by . This book was released on 1997 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Forgotten Salmon of the Merrimack written by Lawrence Stolte and published by . This book was released on 1981 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: