Download or read book Ecology of Streams and Rivers written by Eugene Angelier and published by CRC Press. This book was released on 2019-05-07 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aiming to describe the role of dominant ecological factors and of human activities on the organisms of running water and the functioning of the ecosystem, this work covers the few European water courses that are well known in ecological studies.
Download or read book Quagga and Zebra Mussels written by Thomas F. Nalepa and published by CRC Press. This book was released on 2013-10-25 with total page 820 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction and rapid spread of two Eurasian mussel species, Dreissena polymorpha (zebra mussel) and Dreissena rostriformis bugensis (quagga mussel), in waters of North America has caused great concern among industrial and recreational water users. These invasive species can create substantial problems for raw water users such as water treatment facilities and power plants, and they can have other negative impacts by altering aquatic environments. In the 20 years since the first edition of this book was published, zebra mussels have continued to spread, and quagga mussels have become the greater threat in the Great Lakes, in deep regions of large lakes, and in the southwestern Unites States. Quagga mussels have also expanded greatly in eastern and western Europe since the first book edition was published. Quagga and Zebra Mussels: Biology, Impacts, and Control, Second Edition provides a broad view of the zebra/quagga mussel issue, offering a historic perspective and up-to-date information on mussel research. Comprising 48 chapters, this second edition includes reviews of mussel morphology, physiology, and behavior. It details mussel distribution and spread in Europe and across North America, and examines policy and regulatory responses, management strategies, and mitigation efforts. In addition, this book provides extensive coverage of the impact of invasive mussel species on freshwater ecosystems, including effects on water clarity, phytoplankton, water quality, food web changes, and consequences to other aquatic fauna. It also reviews and offers new insights on how zebra and quagga mussels respond and adapt to varying environmental conditions. This new edition includes seven video clips that complement chapter text and, through visual documentation, provide a greater understanding of mussel behavior and distribution.
Download or read book EPA Requirements for Quality Assurance Project Plans written by and published by . This book was released on 2001 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Combined Sewer Overflows written by United States. Environmental Protection Agency. Office of Wastewater Management and published by . This book was released on 1999 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bigheaded Carps written by Cindy S. Kolar and published by . This book was released on 2007 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a detailed risk assessment and biological synopsis of the bigheaded carps of the genus Hypophthalmichthys, which includes the bighead, silver, and largescale silver carps. It summarizes the scientific literature describing their biology, ecology, uses, ecological effects, and risks to the environment. -- Publisher's description.
Download or read book Copper Hazards to Fish Wildlife and Invertebrates written by Ronald Eisler and published by . This book was released on 1998 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical, concentrations, lethal, carcinogenicity, muagenicity.
Download or read book Literature cited written by U.S. Fish and Wildlife Service. Office of Biological Services and published by . This book was released on 1982 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Endangered Species Act Consultation Handbook written by and published by U.S. Government Printing Office. This book was released on 1998 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook provides internal guidance and establishes national policy for conducting consultation and conferences pursuant to section 7 of the Endangered Species Act of 1973, as amended. The purpose of the Handbook is to promote efficiency and nationwide consistency within and between the Services. The Handbook addresses the major consultation processes, including informal, formal, emergency, and special consultations, and conferences.
Download or read book Technical Support Document for Water Quality based Toxics Control written by United States. Environmental Protection Agency. Office of Water and published by . This book was released on 1991 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Research of the U S Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1974 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific notes and summaries of investigations in geology, hydrology, and related fields.
Download or read book Hansenula Polymorpha written by Gerd Gellissen and published by Wiley-Blackwell. This book was released on 2002-06-10 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methylotrophic yeasts have attracted increasing interest as useful systems for fundamental research and applied purposes. Hansenula polymorpha in particular has become a preferred organism for the production of recombinant proteins on an industrial scale. Product examples range from therapeutics such as hepatitis B vaccines to industrial enzymes like the feed additive phytase. This book is addressed to researchers and scientists working in the field and provides a comprehensive, up-to-date overview of the present status of Hansenula polymorpha research, applications and methods. Aspects of the organism ranging from systematics, genetics, methanol metabolism and peroxisomal function to its use as a technology platform for the production of recombinant proteins are covered. A detailed chapter on laboratory methods is also included.
Download or read book The 100th Meridian Initiative written by U. S. Fish U.S. Fish and Wildlife Service and published by CreateSpace. This book was released on 2015-02-13 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zebra mussels are prolific alien invaders that have rapidly becomeestablished in waters of the eastern United States and Canada. Thesenatives of the Black, Caspian, Azov and Aral Sea drainage basins were firstdiscovered in Lake St. Clair near Detroit, Michigan, in 1988. By 1991, theyhad spread throughout the Great Lakes basin and are now establishedthroughout the Mississippi River basin and are spreading west intoOklahoma. Except for Oklahoma, zebra mussels have not been detected inopen waters of the West. However, without effective prevention measures, their invasion into the West is a real and imminent possibility
Download or read book Distribution and Abundance of Fishes and Invertebrates in West Coast Estuaries Species life history summaries written by and published by . This book was released on 1990 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ecology of Running Waters written by H. B. N. Hynes and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published: Toronto: University of Toronto Press, 1970.
Download or read book Company Aytch written by Samuel Sam Rush Watkins and published by CreateSpace. This book was released on 2012-12-10 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection explores monetary institutions linking Europe and the Americas in the seventeenth to nineteenth centuries.
Download or read book Benthic Macroinvertebrates as Indexes of Water Quality in the Scioto River Basin Ohio written by John H. Olive and published by Scholastic. This book was released on 1975 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Quality and Benthic Macroinvertebrate Bioassessment of Gallinas Creek San Miguel County New Mexico 1987 90 written by Herbert S. Garn and published by . This book was released on 1996 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: