Fisheries Acoustics

Fisheries Acoustics
Author: D.N. MacLennan
Publisher: Springer Science & Business Media
Total Pages: 341
Release: 2013-04-17
Genre: Science
ISBN: 9401715580

Progress in Fisheries Acoustics

Progress in Fisheries Acoustics
Author: Institute of Acoustics (Great Britain). Underwater Acoustics Group. Conference
Publisher:
Total Pages: 271
Release: 1989
Genre: Fisheries
ISBN: 9780946731831

Fisheries Acoustics

Fisheries Acoustics
Author: John Simmonds
Publisher: Wiley-Blackwell
Total Pages: 456
Release: 2008-04-15
Genre: Technology & Engineering
ISBN: 0470995297

Living resources of the sea and fresh water have long been an important source of food and economic activity. With fish stocks continuing to be over-exploited, there is a clear focus on fisheries management, to which acoustic methods can and do make an important contribution. The second edition of this widely used book covers the many technological developments which have occurred since the first edition; highly sophisticated sonar and computer processing equipment offer great new opportunities and Fisheries Acoustic, 2e provides the reader with a better understanding of how to interpret acoustic observations and put them to practical use. Well known and respected authors Emphasis on practical acoustic methods Detailed coverage of a commercially and environmentally important subject A vital tool for fisheries scientists, fisheries oceanographers, environmental biologists, ecologists, population biologists, fish biologists, and marine biologists. All those involved with design and use of acoustic equipment. Libraries in research establishments, government stations and universities where fisheries science is studied or taught will find this a welcome addition to their shelves.

Progress in Underwater Acoustics

Progress in Underwater Acoustics
Author: Harold Merklinger
Publisher: Springer Science & Business Media
Total Pages: 815
Release: 2012-12-06
Genre: Science
ISBN: 1461318718

IMAGE TRACKS AT HALIFAX by L.B. Felsen All living kind much effort spend Some model modes, some model rays, To cope with their environment Some feel that spectra all portrays. Some use their eyes, some use their nose Then there are those who with despatch, To sense where other things repose. Take refuge in the ocean wedge. For one group, nothing's more profound Than to explore the world with sound. If things get messy, randomize. These audio diagnosticians What's partly smooth, determinize. You ponder, is it this or that? Go by the name of acousticians. And wish you were a lowly bat They regularly meet to check Whether their sonogram's on track. The meeting's hosts did treat us well. With images stored in their packs, They let the climate cast its spell. This year they came to Halifax. No weath'ry hope was placed in vain. There they combined with ocean types We were exposed to wind and rain, And each could hear the other's gripes. We glimpsed blue sky through clouds dispersed. A meeting naturally does start But rainy sequence was reversed: Reviewing present state of art. The ocean types would like it wet What we found out is where it's at: Yet they got stuck with sun instead. We cannot hope to match the bat Each confrence has the same refrain: Computer printouts by the reams It has been fun to meet again.

Advances in Fisheries Science

Advances in Fisheries Science
Author: Andrew I. L. Payne
Publisher: John Wiley & Sons
Total Pages: 568
Release: 2009-01-22
Genre: Technology & Engineering
ISBN: 1444302663

This timely book brings readers up to date on the wide range of advances made in fisheries science since the publication in 1957 of On the Dynamics of Exploited Fish Populations (Beverton and Holt), regarded by many fisheries scientists as one of the most important books on fisheries yet published. Traditional fishery subjects covered include historic declines and changes in fishing fleets, fisheries management and stock assessments, data-poor situations, simulation and modelling of fished stocks, fisheries economics, assessing reproductive potential and dispersal of larvae, fisheries for sharks and rays, and use of marine technology. Additionally, related subjects of increasing importance now that ecological approaches to management are coming to the fore are presented. They include benthic ecology, ecosystem changes linked to fishing, life history theory, the effects of chemicals on fish reproduction, and use of sounds in the sea by marine life. Several chapters offer stimulating philosophical discussion of the many controversial areas still existing. This significant book, edited by Andy Payne, John Cotter and Ted Potter and containing contributions by world-renowned fisheries scientists, including many based at Cefas (where Beverton and Holt's original work was carried out) is an essential purchase for fisheries managers and scientists, fish biologists, marine scientists and ecologists. Libraries in all universities and research establishments where fisheries and biological sciences are studied and taught are likely to need copies of this landmark publication.

Acoustic Fish Reconnaissance

Acoustic Fish Reconnaissance
Author: I.L. Kalikhman
Publisher: CRC Press
Total Pages: 311
Release: 2006-03-21
Genre: Science
ISBN: 1000611698

Until now, there has not been any work that systematically presents the subject of acoustic fish reconnaissance, details all major aspects of applying acoustic equipment in commercial fish reconnaissance, and offers sufficient analysis of the effectiveness of fish-finding techniques. Acoustic Fish Reconnaissance responds to this need by providing t

Fish Bioacoustics

Fish Bioacoustics
Author: Jacqueline F. Webb
Publisher: Springer Science & Business Media
Total Pages: 327
Release: 2008-05-22
Genre: Science
ISBN: 0387730281

This new definitive volume on fish auditory systems will interest investigators in both basic research of fish bioacoustics as well as investigators in applied aspects of fisheries and resource management. Topics cover structure, physiology, localization, and acoustic behavior as well as more applied topics such as using sound to detect and locate fish.