Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Patterns Of Diel Activity And Movements Of The American Lobster Homarus Americanus As Determined By Ultrasonic Telemetry
Download Patterns Of Diel Activity And Movements Of The American Lobster Homarus Americanus As Determined By Ultrasonic Telemetry full books in PDF, epub, and Kindle. Read online Patterns Of Diel Activity And Movements Of The American Lobster Homarus Americanus As Determined By Ultrasonic Telemetry ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Patterns of Diel Activity and Movements of the American Lobster, Homarus Americanus, as Determined by Ultrasonic Telemetry by : John R. Christian
Download or read book Patterns of Diel Activity and Movements of the American Lobster, Homarus Americanus, as Determined by Ultrasonic Telemetry written by John R. Christian and published by . This book was released on 1995 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Movement and Activity of the American Lobster (Homarus Americanus) and Implications for the Species' Ecology and Demography by : Bryan L. Morse
Download or read book Movement and Activity of the American Lobster (Homarus Americanus) and Implications for the Species' Ecology and Demography written by Bryan L. Morse and published by . This book was released on 2017 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overarching goal of this thesis was to enhance our understanding of the implications of benthic movements by American lobster Homarus americanus to the species' ecology and demography. The first chapter discusses the use of an ultrasonic telemetry system to track juvenile lobsters in nature for the first time. Juveniles were highly active and mobile, and they behaved as "central place foragers", which kept them on productive but patchy nursery grounds despite the extensive movements they displayed. Juveniles did not display an increase in time spent outside of shelter or average daily home range with increasing body size, as was predicted in the literature. The second chapter discusses the use of two complimentary ultrasonic systems to simultaneously track juvenile, adolescent and adult lobster for the first time. This study confirmed some of the observations made in Chapter 1, such as lobsters being very active, displaying diurnal activity rhythms (more active at night than during the day), and behaving as central place foragers, as well as juveniles not demonstrating an increase in activity with increasing body size. It did, however, reveal ontogenetic changes in behavior over the expanded size range, with daily home range increasing gradually with increasing body size, and study length displacements being markedly greater for adolescents/adults than for juveniles. The third chapter re-analyzed data from an extensive mark-recapture study conducted in the southern Gult of St. Lawrence between 1980-1996 to estimate, for the first time, the relative contribution of benthic movements and larval dispersal to demographic connectivity in lobster. Estimates of pelagic and benthic movements were comparable, when accounting for the fact that adults can disperse over the course of several years while larvae disperse over a single season only. This novel finding, along with the fact that benthic movements are not constrained by currents the way pelagic dispersal is, and that lobsters move relatively little in our study area compared to other parts of the species' range, suggest strongly that more consideration should be given to the contribution of benthic movements to connectivity and stock structure in the management of the American lobster.
Download or read book Lobsters written by Bruce Phillips and published by John Wiley & Sons. This book was released on 2013-02-19 with total page 867 pages. Available in PDF, EPUB and Kindle. Book excerpt: This expanded and fully updated Second Edition of the most comprehensive and successful book on lobsters, comprises contributions from many of the world’s experts, each providing core information for all those working in lobster biology, fisheries research and management and lobster aquaculture. Under the editorship of Bruce Phillips, the Second Edition of Lobsters: Biology, Management, Fisheries and Aquaculture delivers exhaustive coverage of these fascinating creatures, stretching from growth and development to management and conservation. A number of chapters from the First Edition covering Growth, Reproduction, Diseases, Behaviour, Nutrition, Larval and Post-Larval Ecology and Juvenile and Adult Ecology have been replaced by new chapters including Lobsters in Ecosystems, Genetics, Translocation, Climate Change, Ecolabelling of Lobsters, Casitas and Other Artificial Shelters, Systems to maximise Economic Benefits.. These new chapters reflect changes that are occurring in lobster management and new research developments brought on by social, climatic and economic changes. As well as information from new research output, information in each chapter is also included on individual commercial Genera, including aspects of Species and distribution, Predators and diseases, Ecology and behaviour, Aquaculture and enhancement, Harvest of wild populations and their regulations, Management and conservation. The chapter on slipper lobsters has also been expanded to include Thenus and Ibacus species which are now subject to commercial fisheries. The changes that have occurred in some lobster fisheries, the new management arrangements in place, the status of stocks and the current economic and social situation of each fishery have also been covered and discussed in great detail. Fisheries scientists, fisheries managers aquaculture personnel, aquatic and invertebrate biologists, physiologists, ecologists, marine biologists and environmental biologists will all find Lobsters Second Edition to be a vital source of reference. Libraries in all universities and research establishments where biological and life sciences and fisheries and aquaculture are studied and taught will find it an extremely valuable addition to their shelves.
Book Synopsis Differences in Patterns of Locomotor Activity Associated with Relative Size in the American Lobster, Homarus Americanus by : Joshua Austin Hayes
Download or read book Differences in Patterns of Locomotor Activity Associated with Relative Size in the American Lobster, Homarus Americanus written by Joshua Austin Hayes and published by . This book was released on 1983 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :John Robert Christian Publisher :[Calgary] : Environmental Studies Research Funds ISBN 13 : Total Pages :120 pages Book Rating :4.:/5 (318 download)
Book Synopsis Effect of Seismic Energy on Snow Crab (Chionoecetes Opilio) by : John Robert Christian
Download or read book Effect of Seismic Energy on Snow Crab (Chionoecetes Opilio) written by John Robert Christian and published by [Calgary] : Environmental Studies Research Funds. This book was released on 2004 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concern has been expressed by commercial fishermen that seismic surveys may affect the health and/or behaviour of snow crab. This study examines the effects of seismic survey air gun noise on snow crab & snow crab catches. The study investigated a number of health, behavioural, & reproductive variables before, during, & after seismic shooting in a preliminary attempt to assess potential effects on physical, biochemical, or activity patterns in subject crabs. The study site was Conception Bay, Newfoundland, an area considered to be typical prime crab grounds. Fishing experiments were conducted in a controlled manner using standard & modified crab traps, with seven sets prior to shooting and six afterward. Crab movement & behaviour after exposure to air gun shots was monitored for caged crabs by video camera and for transmitter-tagged crabs by hydrophones. Caged crabs were also exposed to air gun shots at various depths and were sampled to assess potential indicators of stress & physical damage, in comparison to control crabs not exposed to shots. An important component of that study was to determine if lethal effects occurred three months after exposure. Results of this research are presented & discussed and direct effects on crab physiology are summarized.
Book Synopsis Migration and Dispersion of Tagged American Lobsters, Homarus Americanus, on the Southern New England Continental Shelf by : Joseph R. Uzmann
Download or read book Migration and Dispersion of Tagged American Lobsters, Homarus Americanus, on the Southern New England Continental Shelf written by Joseph R. Uzmann and published by . This book was released on 1977 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: An apparently contiguous stock of American lobsters, Homarus americanus, is concentrated along the outer continental shelf margin and slope from Corsair Canyon westward and southward to the region of Baltimore Canyon. Between April 1968 and May 1971 we captured, tagged, and released a total of 7, 326 lobsters at 52 localities between Corsair Canyon and Baltimore Canyon. As of December 1972, 945 recaptures (12.9% recovery) had been reported, providing a basis for interpretation of seasonal and long-term movements, as well as measurements of growth rate and moult frequency. A classification scheme is developed and applied to distinguish between apparently directed seasonal movements (migrations), localized movements of less than 10 nautical miles (18.5 km), and long-period (>120 days) dispersions of 10 miles or more. This last category includes point to point tracks that cannot be objectively resolved in terms of directionality and may represent random dispersal, a summation of seasonally directed tracks, or both. We conclude from the track analyses that at least 20% of the offshore lobsters annually engage in directed shoalward migrations in spring and summer with return to the shelf margin and slope in fall and winter. This conclusion is reinforced by independent analysis of the time/depth/temperature associations of tagged lobsters at recapture which, of itself, suggests that an even larger proportion of the offshore lobsters annually effect directed migrations in response to seasonal temperature variations.
Book Synopsis Biology of the Lobster by : Jan Robert Factor
Download or read book Biology of the Lobster written by Jan Robert Factor and published by Academic Press. This book was released on 1995-10-17 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contributors. -- Preface. -- Introduction, Anatomy, and Life History, J.R. Factor. -- Taxonomy and Evolution, A.B. Williams. -- Larval and Postlarval Ecology, G.P. Ennis. -- Postlarval, Juvenile, Adolescent, and Adult Ecology, P. Lawton and K.L. Lavalli. -- Fishery Regulations and Methods, R.J. Miller. -- Populations, Fisheries, and Management, M.J. Fogarty. -- Interface of Ecology, Behavior, and Fisheries, J.S. Cobb. -- Aquaculture, D.E. Aiken and S.L. Waddy. -- Reproduction and Embryonic Development, P. Talbot and Simone Helluy. -- Control of Growth and Reproduction, S.L. Waddy, D.E. Aiken, and D.P.V. de Kleijn. -- Neurobiology and Neuroendocrinology, B. Beltz. -- Muscles and Their Innervation, C.K. Govind. -- Behavior and Sensory Biology, J. Atema and R. Voigt. -- The Feeding Appendages, K.L. Lavalli and J.R. Factor. -- The Digestive system, J.R. Factor. -- Digestive Physiology and Nutrition, D.E. Conklin. -- Circulation, the Blood, and Disease, G.G. Martin and J.E. Hose. -- The Phy ...
Book Synopsis Natural History of the American Lobster by : Francis Hobart Herrick
Download or read book Natural History of the American Lobster written by Francis Hobart Herrick and published by . This book was released on 1911 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Patterns and Mechanisms of American Lobster (Homarus Americanus) Movement in the Northumberland Strait, Canada by : Cornelia E. Den Heyer
Download or read book Patterns and Mechanisms of American Lobster (Homarus Americanus) Movement in the Northumberland Strait, Canada written by Cornelia E. Den Heyer and published by . This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Patterns and Mechansims of American Lobster (Homarus Americanus) Movement in the Northumberland Strait, Canada by : Cornelia E. den Heyer
Download or read book Patterns and Mechansims of American Lobster (Homarus Americanus) Movement in the Northumberland Strait, Canada written by Cornelia E. den Heyer and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Food Preferences, Feeding Activity Patterns, and Potential Competition of the American Lobster, Homarus Americanus, and Ecologically Similar Crustaceans Native to California by : James M. Carlberg
Download or read book Food Preferences, Feeding Activity Patterns, and Potential Competition of the American Lobster, Homarus Americanus, and Ecologically Similar Crustaceans Native to California written by James M. Carlberg and published by . This book was released on 1975 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Biology and Management of Lobsters by :
Download or read book The Biology and Management of Lobsters written by and published by Elsevier. This book was released on 2012-12-02 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume work presents a summary and review of the current state of lobster biology, ecology, physiology, behavior, and management. It emphasizes the biology of clawed lobsters (Nephropidae) and spiny lobsters (Palinuridae), with attention also given to slipper lobsters (Scyllaridae) and coral lobsters (Synaxidae).The first chapter of Volume 1 provides an overview of the general aspects of lobster biology that serves as an introduction for readers of both volumes. Subsequent chapters examine the topics of growth, neurobiology, reproduction, nutrition, pathology, social behavior, and migration patterns.The chapters in Volume II consider the ecology, population dynamics, fishery biology, and aquaculture of spiny and clawed lobsters. The topics selected in both volumes represent areas of current research whose findings have not been previously synthesized into a coherent form.An important feature of these volumes is the emphasis on the interaction between biology and management and culture. Many of the contributors have done research in both applied and basic biology and can articulate both points of view. The interaction between basic and applied research is of fundamental importance in these volumes in which management aspects of the research have been integrated with the basic biology of lobsters.The Biology and Management of Lobsterswill be of interest to crustacean biologists, marine biologists and ecologists, zoologists, physiologists, animal behavior researchers, aquaculturalists, fisheries biologists and managers of fisheries, neurobiologists, pathologists, and food scientists.
Book Synopsis Shared Knowledge to Identify American Lobster/jakej (Homarus Americanus) Movement Patterns and Habitat Use in the Bras D'Or Lake/Pitu'paq by : Shannon Landovskis
Download or read book Shared Knowledge to Identify American Lobster/jakej (Homarus Americanus) Movement Patterns and Habitat Use in the Bras D'Or Lake/Pitu'paq written by Shannon Landovskis and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural sciences are dominated by western knowledge and often discount Indigenous knowledge systems. This study uses Two-Eyed Seeing/Etuaptmumk to identify movement patterns and habitat use of American lobster/jakej in the Bras d'Or Lake/Pitu'paq. Lobster productivity within the lake is low and there is a lack of characteristic lobster habitat in the study bay, yet Mi'kmaw knowledge confirms high site fidelity of lobster within this area. Fine-scale movement patterns derived with acoustic telemetry positioning systems were paired with quantitative habitat analysis to perform integrated step selection analyses. Few lobsters exhibited a significant effect of substrate on habitat selection. This can be a result of the life stage of study lobsters or their abundance and distribution within the study site. Adaptive co-management, utilizing a framework that values diverse ways of knowing, can lead to evidence-based management that supports Mi'kmaw self-determination and leads to stronger and more equitable management of lobster.
Book Synopsis Spatial and Temporal Patterns of Predation on the American Lobster, Homarus Americanus, Across New England's Biogeographic Transition Zone by : Curtis Brown
Download or read book Spatial and Temporal Patterns of Predation on the American Lobster, Homarus Americanus, Across New England's Biogeographic Transition Zone written by Curtis Brown and published by . This book was released on 2007 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The American Lobster by : Stanley J. Cobb
Download or read book The American Lobster written by Stanley J. Cobb and published by . This book was released on 1976 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Small-scale Seasonal Movements of the American Lobster Homarus Americanus by : G. P. Ennis
Download or read book Small-scale Seasonal Movements of the American Lobster Homarus Americanus written by G. P. Ennis and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bathymetric and Spatial Patterns of Settlement in American Lobster, Homarus Americanus, in the Gulf of Maine by : Carl James Wilson
Download or read book Bathymetric and Spatial Patterns of Settlement in American Lobster, Homarus Americanus, in the Gulf of Maine written by Carl James Wilson and published by . This book was released on 1999 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
