Download or read book Literature Survey and Preliminary Evaluation of Streambank Protection Methods written by and published by . This book was released on 1977 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Draft General Management Plan Amendment Environmental Impact Statement written by United States. National Park Service. Denver Service Center and published by . This book was released on 1993 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geophysical Assessment of Aquifers Supplying Ground Water to Eight Small Communities in Illinois written by David L. Gross and published by . This book was released on 1980 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecological Effects of Water level Fluctuations in Lakes written by Karl M. Wantzen and published by Springer Science & Business Media. This book was released on 2009-05-06 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most aquatic ecosystems have variable water levels. These water-level fluctuations (WLF) have multiple effects on the organisms above and below the waterline. Natural WLF patterns in lakes guarantee both productivity and biodiversity, while untimely floods and droughts may have negative effects. Human impacts on WLF have led to a stabilization of the water levels of many lakes by hydraulic regulation, untimely drawdown due to water use, or floods due to water release from hydropower plants in the catchments. This book provides a first review in this field. It presents selected papers on the ecological effects of WLF in lakes, resulting from a workshop at the University of Konstanz in winter 2005. Issues addressed here include the extent of WLF, and analyses of their effects on different groups of biota from microorganisms to vertebrates. Applied issues include recommendations for the hydrological management of regulated lakes to reduce negative impacts, and a conceptual framework is delivered by an extension of the floodpulse concept for lakes. Current impacts on water use, including increasing demands on drinking and irrigation water, hydropower etc., and climate change effects on WLF make this book an essential resource for aquatic ecologists, engineers, and decision-makers dealing with the management of lake ecosystems and their catchments.

Download or read book Report 1899 written by Indiana town and city superintendents' association. Committee on course of study in the public high schools and published by . This book was released on 1899 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book La Moine River Area Assessment Living resources written by and published by . This book was released on 2001 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plant Communities of the Midwest written by and published by . This book was released on 2001 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Final Report to Congress written by United States. Army. Corps of Engineers and published by . This book was released on 1981 with total page 1438 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Upper Truckee River Restoration and Golf Course Reconfiguration Project written by and published by . This book was released on 2011 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geographical Abstracts written by and published by . This book was released on 1974 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Assessment of Shoreline Change written by and published by . This book was released on 2006 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Final Report to Congress written by and published by . This book was released on 1981 with total page 446 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 State of the Lakes Ecosystem Conference 1996 written by and published by . This book was released on 1996 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report summaries written by United States. Environmental Protection Agency and published by . This book was released on 1983 with total page 1584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1976 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geographical Abstracts Index written by and published by . This book was released on 1973 with total page 846 pages. Available in PDF, EPUB and Kindle. Book excerpt: