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Testing Fish Deterrents For Use Under Ice In The Mackenzie Delta Area
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Author :Roberto G. Racca Publisher :[Calgary] : Environmental Studies Research Funds ISBN 13 : Total Pages :132 pages Book Rating :4.:/5 (318 download)
Book Synopsis Testing Fish Deterrents for Use Under-ice in the Mackenzie Delta Area by : Roberto G. Racca
Download or read book Testing Fish Deterrents for Use Under-ice in the Mackenzie Delta Area written by Roberto G. Racca and published by [Calgary] : Environmental Studies Research Funds. This book was released on 2004 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Non-contact deterrent technologies, both acoustic & visual, are often used in aquatic settings in lieu of physical barriers to address the threat posed to fish by industrial operations. The goal of this study was to determine the efficacy of portable, temporary deterrents as a means of excluding fish from areas of detonation activities associated with seismic exploration in Mackenzie Delta lakes. Trials were conducted in 2003 at a lake near Inuvik using whitefish, inconnu, lake trout, and northern pike. Groups of fish were equipped with orally inserted acoustic tags, placed in an experimental net pen, and monitored via a fish tracking system that produced a detailed swimming pattern, thereby revealing behavioural responses. A multi-frequency sound projector and a strobe light were tested as deterrents. Results are presented & discussed and suggestions are made regarding a satisfactory deterrent.
Book Synopsis Testing Fish Deterrents for Use Under-ice in the Mackenzie Delta Area by :
Download or read book Testing Fish Deterrents for Use Under-ice in the Mackenzie Delta Area written by and published by . This book was released on 1900 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Effects of Noise on Aquatic Life by : Arthur N. Popper
Download or read book The Effects of Noise on Aquatic Life written by Arthur N. Popper and published by Springer Science & Business Media. This book was released on 2012-01-26 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Second International Conference on the Effects of Noise on Aquatic Life will take place in Ireland August 15-20, 2010. The main emphasis of the conference will be on defining the current state of knowledge. However, we will also assess progress in the three years since the First conference. The Second conference will place strong emphasis on recent research results, the sharing of ideas, discussion of experimental approaches, and analysis of regulatory issues.
Book Synopsis Offshore Oil and Gas Environmental Effects Monitoring by : Shelley L. Armsworthy
Download or read book Offshore Oil and Gas Environmental Effects Monitoring written by Shelley L. Armsworthy and published by . This book was released on 2005 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offshore oil and gas drilling operations take place in some of the world's most biologically productive oceanic waters. An ongoing concern related to the development of this industry is that exposure to contaminants from waste discharges may cause ill effects on organisms and their habitat. Environmental Effects Monitoring (EEM) programs are undertaken to verify environmental impact assessment predictions, to detect any unforeseen effects, and to help identify cause-effect relationships. EEM has been carried out worldwide for many offshore developments, and much has been learned about the fate of drilling and production contaminants and their biological effects. EEM programs have rapidly evolved in response to new knowledge on the transport, fate, and effects of potential contaminants; changes in regulatory requirements; and improved impact assessment technologies and statistical approaches for data interpretation. In May 2003, an international group of scientists, environmental managers, and industry representatives shared their expertise and new knowledge at the Offshore Oil and Gas Environmental Effects Monitoring Workshop. The participants reviewed the status of current offshore oil and gas EEM programs and identified future research needs to advance our understanding of the impacts of the offshore oil and gas industry. This book represents a selected number of peer-reviewed papers from workshop participants, covering a range of topics including regional experience from past and ongoing EEM programs; environmental management issues such as risk assessment and decision-making processes; the development of predictive risk assessment models; and new approaches and technologies formonitoring potential alterations in benthic, pelagic, and tropospheric ecosystem components. This book will be of use to scientists, environmental managers, regulators, and industry representatives, as well as members of the general public wishing to improve their understanding on the application of offshore oil and gas EEM programs for the protection of our ocean environment and its resources.
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Book Synopsis Alaska Natural Gas Transportation System by :
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Book Synopsis Government Activities in the North by : Canada. Advisory Committee on Northern Development
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