Life-history Strategies of Rainbow Trout (Oncorhynchus Mykiss) Across a Volcanic Disturbance Gradient at Mount St. Helens, Washington

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (898 download)

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Book Synopsis Life-history Strategies of Rainbow Trout (Oncorhynchus Mykiss) Across a Volcanic Disturbance Gradient at Mount St. Helens, Washington by : Tara Elizabeth Blackman

Download or read book Life-history Strategies of Rainbow Trout (Oncorhynchus Mykiss) Across a Volcanic Disturbance Gradient at Mount St. Helens, Washington written by Tara Elizabeth Blackman and published by . This book was released on 2014 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this study, I examine the influence of habitat gradients created by the 1980 eruption of Mount St. Helens, Washington USA on a recently established Rainbow Trout (Oncorhynchus mykiss) population in the Spirit Lake basin. My goal was to evaluate the responses of fish in seven streams across a volcanic disturbance gradient that included three major zones: Pyroclastic Flow (PF), Debris Avalanche (DA), and Blowdown Forest (BD). I compared fish habitat association and demography, sex ratios among age classes, and odds ratios of maturation to determine life-history responses. Age-1 maturing males were the most common life-history observed for non-young-of-year males across all fish-bearing streams. The propensity toward an early-maturing strategy seems to be mediated by two factors: one, stream resources limit residency (no fish older than age-2) and two, a strong relationship between length and maturity. Sex ratios for age-1 fish ranged in proportion from 100% male-biased in one of three fish-bearing PF streams, 65% male-biased (though not statistically different from 1:1) in one of two DA streams, to a roughly 1:1 ratio in all other streams. These results suggest that the disturbance gradient in the Spirit Lake basin may shift the ecological costs and benefits for sex-specific flexibility in life-history strategies across the landscape.

Ecological Responses at Mount St. Helens: Revisited 35 years after the 1980 Eruption

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Publisher : Springer
ISBN 13 : 1493974513
Total Pages : 340 pages
Book Rating : 4.4/5 (939 download)

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Book Synopsis Ecological Responses at Mount St. Helens: Revisited 35 years after the 1980 Eruption by : Charles M. Crisafulli

Download or read book Ecological Responses at Mount St. Helens: Revisited 35 years after the 1980 Eruption written by Charles M. Crisafulli and published by Springer. This book was released on 2018-01-30 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book builds on existing work exploring succession, disturbance ecology, and the interface between geophysical and biological systems in the aftermath of the 1980 eruptions of Mount St. Helens. The eruption was dramatic both in the spatial extent of impacts and the range of volcanic disturbance types and intensities. Complex geophysical forces created unparalleled opportunities to study initial ecological responses and long-term succession processes that occur in response to a major contemporary eruption across a great diversity of ecosystems—lowland to alpine forests, meadows, lakes, streams, and rivers. These factors make Mount St. Helens an extremely rich environment for learning about the ecology of volcanic areas and, more generally, about ecosystem response to major disturbance of many types, including land management. Lessons about ecological recovery at Mount St. Helens are shaping thought about succession, disturbance ecology, ecosystem management, and landscape ecology. In the first five years after the eruption several syntheses documented the numerous, intensive studies of ecological recovery. The 2005 volume “Ecological Responses to the 1980 Eruption of Mount St. Helens” (Springer Publishing) was the first ecological synthesis since 1987 of the scores of ecological studies underway in the area. More than half of the world’s published studies on plant and animal responses to volcanic eruptions have taken place at Mount St. Helens. The 25-year synthesis, which generally included investigations (i.e., data) from 1980-2000, made it possible to more thoroughly analyze initial stages of ecological responses and to test the validity of early interpretations and the duration of early phenomena. And 35 years after the eruption, it is time for many of the scientists working in the first three-decade, post-eruption period to pass the science baton to the next generation of scientists to work at Mount St. Helens, and a synt hesis a t this time of transfer of responsibility to a younger cohort of scientists will be an enormous asset to the continuation of work at the volcano.

Spawning and Overwintering Movements and Habitat Use of Wild Rainbow Trout in the Sanpoil River, Washington

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (138 download)

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Book Synopsis Spawning and Overwintering Movements and Habitat Use of Wild Rainbow Trout in the Sanpoil River, Washington by :

Download or read book Spawning and Overwintering Movements and Habitat Use of Wild Rainbow Trout in the Sanpoil River, Washington written by and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: he overall goal of this research was to characterize movement and habitat usage of the varying life-history strategies of Columbia River redband rainbow trout (Oncorhynchus mykiss gairdneri) present within the Sanpoil River basin on the reservation of the Colville Confederated Tribes throughout spawning and overwintering. Scientists with the Ecology Group of the Battelle-Pacific Northwest Division conducted the work over a 3-year period in cooperation with the Fish and Wildlife Department of the Confederated Tribes of the Colville Reservation (CTCR).

Age, Growth, and Life History of Steelhead Rainbow Trout (Oncorhynchus Mykiss) in the Lower Yuba River, California

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (135 download)

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Book Synopsis Age, Growth, and Life History of Steelhead Rainbow Trout (Oncorhynchus Mykiss) in the Lower Yuba River, California by : William T. Mitchell

Download or read book Age, Growth, and Life History of Steelhead Rainbow Trout (Oncorhynchus Mykiss) in the Lower Yuba River, California written by William T. Mitchell and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ecological Responses to the 1980 Eruption of Mount St. Helens

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Publisher : Springer Science & Business Media
ISBN 13 : 0387281509
Total Pages : 344 pages
Book Rating : 4.3/5 (872 download)

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Book Synopsis Ecological Responses to the 1980 Eruption of Mount St. Helens by : Virginia H. Dale

Download or read book Ecological Responses to the 1980 Eruption of Mount St. Helens written by Virginia H. Dale and published by Springer Science & Business Media. This book was released on 2006-01-16 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1980 eruption of Mount St. Helens caused tragic loss of life and property, but also created a unique opportunity to study a huge disturbance of natural systems and their subsequent responses. This book synthesizes 25 years of ecological research into of volcanic activity, and shows what actually happens when a volcano erupts, what the immediate and long-term dangers are, and how life reasserts itself in the environment.

Metabolic Patterns During the Early Life History of Rainbow Trout (oncorhynchus Mykiss).

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Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Metabolic Patterns During the Early Life History of Rainbow Trout (oncorhynchus Mykiss). by : Kristen Michelle Vandekieft

Download or read book Metabolic Patterns During the Early Life History of Rainbow Trout (oncorhynchus Mykiss). written by Kristen Michelle Vandekieft and published by . This book was released on 2008 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effect of Temperature, Feed Ration and Other Factors on the Growth of Rainbow Trout (Oncorhynchus Mykiss Walbaum 1792) Cultured in Finland

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Publisher :
ISBN 13 : 9789529049608
Total Pages : 26 pages
Book Rating : 4.0/5 (496 download)

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Book Synopsis Effect of Temperature, Feed Ration and Other Factors on the Growth of Rainbow Trout (Oncorhynchus Mykiss Walbaum 1792) Cultured in Finland by : Timo Mäkinen

Download or read book Effect of Temperature, Feed Ration and Other Factors on the Growth of Rainbow Trout (Oncorhynchus Mykiss Walbaum 1792) Cultured in Finland written by Timo Mäkinen and published by . This book was released on 1993 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Growth and Physiological Responses of Rainbow Trout, Oncorhynchus Mykiss, to Elevated Carbon Dioxide

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (495 download)

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Book Synopsis Growth and Physiological Responses of Rainbow Trout, Oncorhynchus Mykiss, to Elevated Carbon Dioxide by : Melody L. M. Danley

Download or read book Growth and Physiological Responses of Rainbow Trout, Oncorhynchus Mykiss, to Elevated Carbon Dioxide written by Melody L. M. Danley and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Survival and Growth of Triploid Rainbow Trout, Oncorhynchus Mykiss, at Chronic High Temperatures

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Publisher : [Halifax, N.S.] : Cooperation Agreement on Fisheries Development
ISBN 13 : 9780888712769
Total Pages : 88 pages
Book Rating : 4.7/5 (127 download)

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Book Synopsis Survival and Growth of Triploid Rainbow Trout, Oncorhynchus Mykiss, at Chronic High Temperatures by : Eva J. Ojolick

Download or read book Survival and Growth of Triploid Rainbow Trout, Oncorhynchus Mykiss, at Chronic High Temperatures written by Eva J. Ojolick and published by [Halifax, N.S.] : Cooperation Agreement on Fisheries Development. This book was released on 1993 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thermal Acclimation, Cardiac Performance, and Adrenergic Sensitivity in Rainbow Trout, Oncorhynchus Mykiss [microform]

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Publisher : National Library of Canada = Bibliothèque nationale du Canada
ISBN 13 : 9780315836723
Total Pages : 264 pages
Book Rating : 4.8/5 (367 download)

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Book Synopsis Thermal Acclimation, Cardiac Performance, and Adrenergic Sensitivity in Rainbow Trout, Oncorhynchus Mykiss [microform] by : John Ellis Keen

Download or read book Thermal Acclimation, Cardiac Performance, and Adrenergic Sensitivity in Rainbow Trout, Oncorhynchus Mykiss [microform] written by John Ellis Keen and published by National Library of Canada = Bibliothèque nationale du Canada. This book was released on 1992 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Riparian Areas

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Publisher : National Academies Press
ISBN 13 : 0309082951
Total Pages : 449 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Riparian Areas by : National Research Council

Download or read book Riparian Areas written by National Research Council and published by National Academies Press. This book was released on 2002-10-10 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 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.

Upstream

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Publisher : National Academies Press
ISBN 13 : 0309176204
Total Pages : 472 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Upstream by : National Research Council

Download or read book Upstream written by National Research Council and published by National Academies Press. This book was released on 1996-07-17 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of salmon to the Pacific Northwestâ€"economic, recreational, symbolicâ€"is enormous. Generations ago, salmon were abundant from central California through Idaho, Oregon, and Washington to British Columbia and Alaska. Now they have disappeared from about 40 percent of their historical range. The decline in salmon numbers has been lamented for at least 100 years, but the issue has become more widespread and acute recently. The Endangered Species Act has been invoked, federal laws have been passed, and lawsuits have been filed. More than $1 billion has been spent to improve salmon runsâ€"and still the populations decline. In this new volume a committee with diverse expertise explores the complications and conflicts surrounding the salmon problemâ€"starting with available data on the status of salmon populations and an illustrative case study from Washington state's Willapa Bay. The book offers specific recommendations for salmon rehabilitation that take into account the key role played by genetic variability in salmon survival and the urgent need for habitat protection and management of fishing. The committee presents a comprehensive discussion of the salmon problem, with a wealth of informative graphs and charts and the right amount of historical perspective to clarify today's issues, including: Salmon biology and geographyâ€"their life's journey from fresh waters to the sea and back again to spawn, and their interaction with ecosystems along the way. The impacts of human activitiesâ€"grazing, damming, timber, agriculture, and population and economic growth. Included is a case study of Washington state's Elwha River dam removal project. Values, attitudes, and the conflicting desires for short-term economic gain and long-term environmental health. The committee traces the roots of the salmon problem to the extractive philosophy characterizing management of land and water in the West. The impact of hatcheries, which were introduced to build fish stocks but which have actually harmed the genetic variability that wild stocks need to survive. This book offers something for everyone with an interest in the salmon issueâ€"policymakers and regulators in the United States and Canada; environmental scientists; environmental advocates; natural resource managers; commercial, tribal, and recreational fishers; and concerned residents of the Pacific Northwest.

Freshwater Fish Distribution

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Publisher : Academic Press
ISBN 13 : 0080532012
Total Pages : 647 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Freshwater Fish Distribution by : Tim M. Berra

Download or read book Freshwater Fish Distribution written by Tim M. Berra and published by Academic Press. This book was released on 2001-08-22 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book clearly identifies nearly 170 families of fishes through the use of high-quality illustrations and includes an accurate account of selected members of that particular fish family, as well as a distribution map and accompanying commentary on classification, distribution, and diversity.Key Features* High-quality illustrations of representatives from each family* Distribution map provided for each family* Commentary for each family

Conservation Biology for All

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Publisher : OUP Oxford
ISBN 13 : 0191574252
Total Pages : 368 pages
Book Rating : 4.1/5 (915 download)

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Book Synopsis Conservation Biology for All by : Navjot S. Sodhi

Download or read book Conservation Biology for All written by Navjot S. Sodhi and published by OUP Oxford. This book was released on 2010-01-08 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation Biology for All provides cutting-edge but basic conservation science to a global readership. A series of authoritative chapters have been written by the top names in conservation biology with the principal aim of disseminating cutting-edge conservation knowledge as widely as possible. Important topics such as balancing conversion and human needs, climate change, conservation planning, designing and analyzing conservation research, ecosystem services, endangered species management, extinctions, fire, habitat loss, and invasive species are covered. Numerous textboxes describing additional relevant material or case studies are also included. The global biodiversity crisis is now unstoppable; what can be saved in the developing world will require an educated constituency in both the developing and developed world. Habitat loss is particularly acute in developing countries, which is of special concern because it tends to be these locations where the greatest species diversity and richest centres of endemism are to be found. Sadly, developing world conservation scientists have found it difficult to access an authoritative textbook, which is particularly ironic since it is these countries where the potential benefits of knowledge application are greatest. There is now an urgent need to educate the next generation of scientists in developing countries, so that they are in a better position to protect their natural resources.

Fisheries Ecology and Management

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Publisher : Princeton University Press
ISBN 13 : 0691214638
Total Pages : 448 pages
Book Rating : 4.6/5 (912 download)

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Book Synopsis Fisheries Ecology and Management by : Carl J. Walters

Download or read book Fisheries Ecology and Management written by Carl J. Walters and published by Princeton University Press. This book was released on 2020-06-30 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantitative modeling methods have become a central tool in the management of harvested fish populations. This book examines how these modeling methods work, why they sometimes fail, and how they might be improved by incorporating larger ecological interactions. Fisheries Ecology and Management provides a broad introduction to the concepts and quantitative models needed to successfully manage fisheries. Walters and Martell develop models that account for key ecological dynamics such as trophic interactions, food webs, multi-species dynamics, risk-avoidance behavior, habitat selection and density-dependence. They treat fisheries policy development as a two-stage process, first identifying strategies for varying harvest in relation to changes in abundance, then finding ways to implement such strategies in terms of monitoring and regulatory procedures. This book provides a general framework for developing assessment models in terms of state-observation dynamics hypotheses, and points out that most fisheries assessment failures have been due to inappropriate observation model hypotheses rather than faulty models for ecological dynamics. Intended as a text in upper division and graduate classes on fisheries assessment and management, this useful guide will also be widely read by ecologists and fisheries scientists.

Fisherman's Spring

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Publisher : Skyhorse Publishing, Inc.
ISBN 13 : 1629140953
Total Pages : 197 pages
Book Rating : 4.6/5 (291 download)

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Book Synopsis Fisherman's Spring by : Roderick L. Haig-Brown

Download or read book Fisherman's Spring written by Roderick L. Haig-Brown and published by Skyhorse Publishing, Inc.. This book was released on 2014-03-04 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most prolific fly-fishing writers of the twentieth century, Roderick L. Haig-Brown continues his “seasons” cycle with Fisherman’s Spring, a book that is as much about the deep philosophical aspects of fly fishing as it is about fly fishing itself. Readers will learn about the abundance of spring life in the streams of British Columbia while also being treated to Haig-Brown’s thoughtful musings and ideas about the rewards of fly fishing streams. Chapters readers will encounter include: Spring Defined Early Cutthroat Lakes Fly Types The Secret Life Fishing and the Common Man On Wading Fishermen and Forestry Fishing and Milkmaids The Forecast Recognizing Birds Putting Fish Back A Boy and a Fish Pole And many more Discover within these pages how fly fishing can enrich life and bring joy to every fisher. Both novices and experts alike will find a wealth of knowledge in Fisherman’s Spring. Originally published in 1964, Fisherman’s Fall brings a unique perspective to the world of fall fishing. In the preface, Robert L. Haig-Brown ruminates on the attempts to preserve the salmon and trout in the rivers of British Columbia. What we know could save them, yet what we do contradicts that knowledge. Gaining the knowledge in this book will help fishers learn the nature of the fish and might even inspire some to contribute to their preservation. Fisherman’s Fall gives fishers all the tools to become adept at fishing the rivers of British Columbia as well as firsthand knowledge of the fish of those rivers and their habits. In fabulous prose, readers will discover the unique fishing facts and techniques that accompany the fall season, differences between salmon in salt water and fresh water, the ocean years of salmon, the nature of estuaries, steelhead mysteries, and what makes an ideal stream. Besides gathering wise information, readers get to glimpse the inner thoughts of a fisherman in the chapters of Haig-Brown’s own thoughts while fishing. These wise words will speak to any fisher, and they will even speak to those who have never been on a river. Combining angling advice and inner reflection, this book is a must-have for fishermen and fisherwomen of all ages. Skyhorse Publishing is proud to publish a broad range of books for fishermen. Our books for anglers include titles that focus on fly fishing, bait fishing, fly-casting, spin casting, deep sea fishing, and surf fishing. Our books offer both practical advice on tackle, techniques, knots, and more, as well as lyrical prose on fishing for bass, trout, salmon, crappie, baitfish, catfish, and more. While not every title we publish becomes a New York Times bestseller or a national bestseller, we are committed to publishing books on subjects that are sometimes overlooked by other publishers and to authors whose work might not otherwise find a home.

Handbook of Fish Biology and Fisheries

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Publisher : John Wiley & Sons
ISBN 13 : 1405123222
Total Pages : 432 pages
Book Rating : 4.4/5 (51 download)

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Book Synopsis Handbook of Fish Biology and Fisheries by : Paul J. B. Hart

Download or read book Handbook of Fish Biology and Fisheries written by Paul J. B. Hart and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent decades have witnessed strong declines in fish stocks aroundthe globe, amid growing concerns about the impact of fisheries onmarine and freshwater biodiversity. Fisheries biologists andmanagers are therefore increasingly asking about aspects ofecology, behaviour, evolution and biodiversity that weretraditionally studied by people working in very separate fields.This has highlighted the need to work more closely together, inorder to help ensure future success both in management andconservation. The Handbook of Fish Biology and Fisheries has beenwritten by an international team of scientists and practitioners,to provide an overview of the biology of freshwater and marine fishspecies together with the science that supports fisheriesmanagement and conservation. This volume, subtitled Fish Biology, reviews a broadvariety of topics from evolutionary relationships and globalbiogeography to physiology, recruitment, life histories, genetics,foraging behaviour, reproductive behaviour and community ecology.The second volume, subtitled Fisheries, uses much of thisinformation in a wide-ranging review of fisheries biology,including methods of capture, marketing, economics, stockassessment, forecasting, ecosystem impacts and conservation. Together, these books present the state of the art in ourunderstanding of fish biology and fisheries and will serve asvaluable references for undergraduates and graduates looking for acomprehensive source on a wide variety of topics in fisheriesscience. They will also be useful to researchers who needup-to-date reviews of topics that impinge on their fields, anddecision makers who need to appreciate the scientific backgroundfor management and conservation of aquatic ecosystems. To order volume I, go to the box in the top right hand corner.Alternatively to order volume II, go to:http://www.blackwellpublishing.com/book.asp?ref=063206482X or toorder the 2 volume set, go to:http://www.blackwellpublishing.com/book.asp?ref=0632064838. Provides a unique overview of the study of fish biology andecology, and the assessment and management of fish populations andecosystems. The first volume concentrates on aspects of fish biology andecology, both at the individual and population levels, whilst thesecond volume addresses the assessment and management of fishpopulations and ecosystems. Written by an international team of expert scientists andpractitioners. An invaluable reference tool for both students, researchers andpractitioners working in the fields of fish biology andfisheries.