Biological Opinion
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Publisher:
Published: 2001
Total Pages: 66
ISBN-13:
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Author: National Research Council
Publisher: National Academies Press
Published: 2002-10-10
Total Pages: 449
ISBN-13: 0309082951
DOWNLOAD EBOOKThe Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areasâ€"the lands bordering rivers and lakesâ€"even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian areas, which has culminated in Riparian Areas: Functioning and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.
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Publisher:
Published: 2005
Total Pages: 388
ISBN-13:
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Publisher:
Published: 1993
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKAuthor: Robert Autobee
Publisher:
Published: 1994
Total Pages: 40
ISBN-13:
DOWNLOAD EBOOKAuthor: United States Environmental Protection Agency (EPA)
Publisher: Createspace Independent Publishing Platform
Published: 2018-08-24
Total Pages: 190
ISBN-13: 9781726089128
DOWNLOAD EBOOKAmbient Water Quality Criteria for Cadmium
Author:
Publisher: U.S. Government Printing Office
Published: 1998
Total Pages: 860
ISBN-13:
DOWNLOAD EBOOKThe 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.
Author: Theodore Pietsch
Publisher:
Published: 2019-09-17
Total Pages: 1032
ISBN-13: 9781772032932
DOWNLOAD EBOOKA comprehensive, visually stunning, scientifically accurate guide to the vast variety of fish species in the Salish Sea. Fishes of the Salish Seais the definitive guide to the fishes of Puget Sound and the Straits of Georgia and Juan de Fuca. Featuring striking illustrations of the Salish Sea's 260 fish species by noted illustrator Joseph Tomelleri, this comprehensive three-volume set details the ecology and life history of each species, and recounts the region's rich heritage of marine research and exploration. Leading scientists Theodore Pietsch and James Wilder Orr present groups of fish populations based on classifications that reflect the most current scientific knowledge. Illustrated taxonomic keys facilitate fast and accurate species identification. These in-depth, yet accessible volumes will prove invaluable to marine biologists, natural resource managers, anglers, divers, students, and all who want to learn about, marvel over, and preserve the vibrant diversity of Salish Sea marine life.
Author: Patrice Guillotreau
Publisher: Routledge
Published: 2017-11-13
Total Pages: 336
ISBN-13: 1351672126
DOWNLOAD EBOOKGlobal Change in Marine Systems analyses and appraises societal and governing responses to change affecting marine social and ecological systems around the world. Acknowledging the stakes – local societies that depend on marine systems for food, livelihoods and wellbeing can suffer great hardship – this book highlights and explains similarities and distinctions between successful and unsuccessful responses. The book presents an analytical framework (‘I-ADApT’) that enables decision-makers to consider possible responses to global change based on experiences elsewhere. Here an international group of researchers from the natural and social sciences apply the ‘I-ADApT’ framework to twenty enlightening case studies, covering a wide range of marine systems challenged by critical global change issues around the world. The innovative research presented here guides marine system researchers, policymakers, decision-makers and practitioners in responding to global change in a timely and appropriate manner. It will appeal to students and researchers interested in environmental studies, natural resources, marine resources, environmental sociology, sustainability, and climate change.
Author: Drew Harvell
Publisher: University of California Press
Published: 2021-03-16
Total Pages: 232
ISBN-13: 0520382986
DOWNLOAD EBOOKThere is a growing crisis in our oceans: mysterious outbreaks of infectious disease are on the rise. Marine epidemics can cause mass die-offs of wildlife from the bottom to the top of food chains, impacting the health of ocean ecosystems as well as lives on land. Portending global environmental disaster, ocean outbreaks are fueled by warming seas, sewage dumping, unregulated aquaculture, and drifting plastic. Ocean Outbreak follows renowned scientist Drew Harvell and her colleagues into the field as they investigate how four iconic marine animals—corals, abalone, salmon, and starfish—have been devastated by disease. Based on over twenty years of research, this firsthand account of the sometimes gradual, sometimes exploding impact of disease on our ocean’s biodiversity ends with solutions and a call to action. Only through policy changes and the implementation of innovative solutions from nature can we reduce major outbreaks, save some ocean ecosystems, and protect our fragile environment.