Sharks and Their Relatives

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Author :
Publisher : IUCN
ISBN 13 : 9782831704609
Total Pages : 50 pages
Book Rating : 4.7/5 (46 download)

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Book Synopsis Sharks and Their Relatives by : Merry Camhi

Download or read book Sharks and Their Relatives written by Merry Camhi and published by IUCN. This book was released on 1998 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sharks and their relatives, the rays and chimaeras, are the diverse group of cartilaginous fishes that have evolved over 400 million years. Historically considered of low economic value to large-scale fisheries, today many of these fishes have become the target of directed commercial and recreational fisheries around the world, and they are increasingly taken in the by-catch of fisheries targeting other species. This report emphasizes the widely-acknowledged need to improve shark fishery monitoring, expand biological research and take management action. It serves as an introduction to the ecology, status and conservation of the sharks and their relatives for a general audience. Shark fisheries can only be managed sustainably, and shark populations remain viable, with the introduction of new conservation and management initiatives.

Federal agency comments

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Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (28 download)

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Book Synopsis Federal agency comments by : United States. General Accounting Office

Download or read book Federal agency comments written by United States. General Accounting Office and published by . This book was released on 1978 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Count Question Resolution Program

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Author :
Publisher :
ISBN 13 :
Total Pages : 4 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Count Question Resolution Program by :

Download or read book Count Question Resolution Program written by and published by . This book was released on 2001 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fisheries Ecology and Management

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Author :
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.

The Gulf of California

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Publisher : University of Arizona Press
ISBN 13 : 9780816527397
Total Pages : 384 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis The Gulf of California by : Richard C. Brusca

Download or read book The Gulf of California written by Richard C. Brusca and published by University of Arizona Press. This book was released on 2010-04-15 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few places in the world can claim such a diversity of species as the Gulf of California (Sea of Cortez), with its 6,000 recorded animal species estimated to be half the number actually living in its waters. So rich are the Gulf's water that over a half-million tons of seafood are taken from them annuallyÑand this figure does not count the wasted by-catch, which would triple or quadruple that tonnage. This timely book provides a benchmark for understanding the Gulf's extraordinary diversity, how it is threatened, and in what ways it isÑor should beÑprotected. In spite of its dazzling richness, most of the Gulf's coastline now harbors but a pale shadow of the diversity that existed just a half-century ago. Recommendations based on sound, careful science must guide Mexico in moving forward to protect the Gulf of California. This edited volume contains contributions by twenty-four Gulf of California experts, from both sides of the U.S.-Mexico border. From the origins of the Gulf to its physical and chemical characteristics, from urgently needed conservation alternatives for fisheries and the entire Gulf ecosystem to information about its invertebrates, fishes, cetaceans, and sea turtles, this thought-provoking book provides new insights and clear paths to achieve sustainable use solidly based on robust science. The interdisciplinary, international cooperation involved in creating this much-needed collection provides a model for achieving success in answering critically important questions about a precious but rapidly disappearing ecological treasure.

Indicators of Sustainable Development for Tourism Destinations

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Author :
Publisher : Organisation mondiale du tourisme
ISBN 13 :
Total Pages : 526 pages
Book Rating : 4.:/5 (7 download)

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Book Synopsis Indicators of Sustainable Development for Tourism Destinations by : World Tourism Organization

Download or read book Indicators of Sustainable Development for Tourism Destinations written by World Tourism Organization and published by Organisation mondiale du tourisme. This book was released on 2004 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes over 40 major sustainability issues, ranging from the management of natural resources (waste, water, energy, etc.), to development control, satisfaction of tourists and host communities, preservation of cultural heritage, seasonality, economic leakages, or climate change. For each issue, indicators and measurement techniques are suggested with practical information sources and examples. Contains a procedure to develop destination-specific indicators, their use in tourism policy and planning processes, as well as applications in different destination types (e.g. coastal, urban, ecotourism, small communities). Numerous examples and 25 case studies provide a range of experiences at the company, destination, national and regional levels from all continents.

Federal Water Project Recreation Act

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Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Federal Water Project Recreation Act by : United States. Congress. House. Committee on Interior and Insular Affairs

Download or read book Federal Water Project Recreation Act written by United States. Congress. House. Committee on Interior and Insular Affairs and published by . This book was released on 1965 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Plant Hunter

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Author :
Publisher : Penguin
ISBN 13 : 1984879138
Total Pages : 385 pages
Book Rating : 4.9/5 (848 download)

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Book Synopsis The Plant Hunter by : Cassandra Leah Quave

Download or read book The Plant Hunter written by Cassandra Leah Quave and published by Penguin. This book was released on 2022-06-14 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: The uplifting, adventure-filled memoir of one groundbreaking scientist’s quest to develop new ways to fight illness and disease through the healing powers of plants. “A fascinating and deeply personal journey.” ­—Amy Stewart, author of Wicked Plants and The Drunken Botanist Traveling by canoe, ATV, mule, airboat, and on foot, Dr. Cassandra Quave has conducted field research everywhere from the flooded forests of the remote Amazon to the isolated mountaintops in Albania and Kosovo—all in search of natural compounds, long-known to traditional healers, that could help save us all from the looming crisis of untreatable superbugs. Dr. Quave is a leading medical ethnobotanist—someone who identifies and studies plants that may be able to treat antimicrobial resistance and other threatening illnesses—helping to provide clues for the next generation of advanced medicines. And as a person born with multiple congenital defects of her skeletal system, she's done it all with just one leg. In The Plant Hunter, Dr. Quave weaves together science, botany, and memoir to tell us the extraordinary story of her own journey.

International Ecolodge Guidelines

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Publisher :
ISBN 13 : 9780963633170
Total Pages : 192 pages
Book Rating : 4.6/5 (331 download)

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Book Synopsis International Ecolodge Guidelines by : Hitesh Mehta

Download or read book International Ecolodge Guidelines written by Hitesh Mehta and published by . This book was released on 2002 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Fisheries Biology

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Publisher :
ISBN 13 :
Total Pages : 200 pages
Book Rating : 4.:/5 (256 download)

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Book Synopsis Fisheries Biology by : David H. Cushing

Download or read book Fisheries Biology written by David H. Cushing and published by . This book was released on 1970 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Privacy and Identity Management. Data for Better Living: AI and Privacy

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Author :
Publisher : Springer
ISBN 13 : 9783030425036
Total Pages : 480 pages
Book Rating : 4.4/5 (25 download)

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Book Synopsis Privacy and Identity Management. Data for Better Living: AI and Privacy by : Michael Friedewald

Download or read book Privacy and Identity Management. Data for Better Living: AI and Privacy written by Michael Friedewald and published by Springer. This book was released on 2020-05-05 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains selected papers presented at the 14th IFIP WG 9.2, 9.6/11.7, 11.6/SIG 9.2.2 International Summer School on Privacy and Identity Management, held in Windisch, Switzerland, in August 2019. The 22 full papers included in this volume were carefully reviewed and selected from 31 submissions. Also included are reviewed papers summarizing the results of workshops and tutorials that were held at the Summer School as well as papers contributed by several of the invited speakers. The papers combine interdisciplinary approaches to bring together a host of perspectives, which are reflected in the topical sections: language and privacy; law, ethics and AI; biometrics and privacy; tools supporting data protection compliance; privacy classification and security assessment; privacy enhancing technologies in specific contexts. The chapters "What Does Your Gaze Reveal About You? On the Privacy Implications of Eye Tracking" and "Privacy Implications of Voice and Speech Analysis - Information Disclosure by Inference" are open access under a CC BY 4.0 license at link.springer.com.

Biodiversity and Tourism

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Publisher : Springer Science & Business Media
ISBN 13 : 364260689X
Total Pages : 343 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Biodiversity and Tourism by : German Federal Agency for Nature Conservation

Download or read book Biodiversity and Tourism written by German Federal Agency for Nature Conservation and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is in the best interest of all concerned that tourism become sustainable and environmentally compatible. This need for "sustainable development" is and more by the responsible parties. Moreover, in the being recognised more search for solution strategies the realisation is gaining ground that tourism must be viewed as a worldwide phenomenon whose development must be co-ordinated in a co-operative effort spanning regions and continents. That the preservation of biological diversity also requires global co operation has been confirmed by over 170 countries which have already acceded to the "Convention on Biological Diversity". It is thus an important task to provide the foundations for joint action. Germany, one of the largest source countries of international tourism, must feel particularly obligated in this regard. The report published here is the result of a research project com missioned by the German Federal Agency for Nature Conservation. The study pursued and examined the thesis that the Convention on Biological Diversity be used as a central instrument for arriving at international principles and regulations for combining nature conservation and tourism which could lead to a sustainable development of tourism. To further the discussion, the authors brought the study to a logical conclusion by working out a proposal for a "tourism protocol" additional to the existing Convention on Biodiversity. Such a protocol additional to the Convention would entail the stipulation of internationally binding implementation and regulations for achieving sustainable tourism.

A Rapid Marine Biodiversity Assessment of the Coral Reefs of Northwest Madagascar

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Author :
Publisher : Conservation International
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis A Rapid Marine Biodiversity Assessment of the Coral Reefs of Northwest Madagascar by : Sheila Anne McKenna

Download or read book A Rapid Marine Biodiversity Assessment of the Coral Reefs of Northwest Madagascar written by Sheila Anne McKenna and published by Conservation International. This book was released on 2005 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume, #31 in the series, reports the results of a marine survey in 2002 off the northwestern coast of Madagascar. This marine area is one that many conservationists think has the greatest potential in all of Madagascar for the development of both ecotourism and marine protected areas. The survey documented a rich variety of coral, mollusk, and fish species, and the report makes further recommendations for conservation in the region."

Bill Nye's Great Big World of Science

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Author :
Publisher : Abrams
ISBN 13 : 1647001625
Total Pages : 268 pages
Book Rating : 4.6/5 (47 download)

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Book Synopsis Bill Nye's Great Big World of Science by : Bill Nye

Download or read book Bill Nye's Great Big World of Science written by Bill Nye and published by Abrams. This book was released on 2020-10-27 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: With photos, experiments, and more, this “appealing and highly informative” science book from the beloved TV host is “a winner” (School Library Journal). Science educator, TV host, and New York Times–bestselling author Bill Nye is on a mission to help young people understand and appreciate the science that makes our world work. Featuring a range of subjects—physics, chemistry, geology, biology, astronomy, global warming, and more—this profusely illustrated book covers the basic principles of each science, key discoveries, recent revolutionary advances, and the problems that science still needs to solve for our Earth. Nye and coauthor Gregory Mone present the most difficult theories and facts in an easy-to-comprehend, humorous way. They interviewed numerous specialists from around the world, in each of the fields discussed, whose insights are included throughout. Also included are experiments kids can do themselves to bring science to life! “Wordplay and wry wit put extra fun into a trove of fundamental knowledge.” —Kirkus Reviews (starred review) Includes photographs, illustrations, diagrams, glossary, bibliography, and index

Federal Requirements for Recreational Boats

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Author :
Publisher :
ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis Federal Requirements for Recreational Boats by :

Download or read book Federal Requirements for Recreational Boats written by and published by . This book was released on 1989 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Salmonid Whirling Disease

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Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Salmonid Whirling Disease by : Maria E. Markiw

Download or read book Salmonid Whirling Disease written by Maria E. Markiw and published by . This book was released on 1992 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Role of Physical Fitness on Cardiovascular Responses to Stress

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Author :
Publisher : Frontiers Media SA
ISBN 13 : 2889194639
Total Pages : 96 pages
Book Rating : 4.8/5 (891 download)

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Book Synopsis The Role of Physical Fitness on Cardiovascular Responses to Stress by : Arto J Hautala

Download or read book The Role of Physical Fitness on Cardiovascular Responses to Stress written by Arto J Hautala and published by Frontiers Media SA. This book was released on 2015-03-12 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiovascular responses to physical and/ or mental stressors has been a topic of great interest for some time. For example, significant changes of cardiovascular control and reactivity have been highlighted as important mechanisms for the protective effect of exercise as a simple and effective, non medical therapy for many pathologies. However, despite the great number of studies performed to date (e.g. >54,000 entries in Pubmed for “cardiovascular stress”), important questions of the role stress has on cardiovascular function still remain. For instance, What factors account for the different cardiovascular responses between mental and physical stressors? How do these different components of the cardiovascular system interact during stress? Which cardiovascular responses to stress are the most important for identifying normal, depressed, and enhanced cardiovascular function? Can these stress-induced responses assist with patient diagnosis and prognosis? What impact does physical fitness have on the relationship between cardiovascular function and health? The current topic examined our current understanding of cardiovascular responses to stress and the significant role that physical fitness has on these responses for improved function and health. Manuscripts focusing on heart rate variability (HRV), heart rate recovery, and other novel cardiovascular assessments were especially encouraged.