Download or read book Limnological Conditions in Ice covered Lakes Especially as Related to Winter kill of Fish written by John Greenbank and published by . This book was released on 1945 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Limnological Conditions in Ice covered Lakes Especially as Related to Winter kill of Fish written by John T. Greenbank and published by . This book was released on 1943 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Limnological Conditions Relative to Winter Kill of Fish in Ice covered Representative Farm Ponds in Eastern South Dakota written by Jerome L. Johnson and published by . This book was released on 1960 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Freezing of Lakes and the Evolution of Their Ice Cover written by Matti Leppäranta and published by Springer Nature. This book was released on 2023-07-05 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book updates the first edition for the status of knowledge in the physics of lake ice and the interactions between the ice cover and the liquid water underneath. Since the first edition was written in 2013, there has been a lot of progress in the field, in particular concerning environmental questions and the impact of climate change. Life conditions in ice-covered lakes and practical matters are now brought more into the picture so that the revision also properly serves as a handbook for applications. The author has worked widely with boreal lakes, polar lakes and Central Asian lakes that provides a wide geographical spectrum. Chapter 1 gives a brief overview and presents the research fields. The second chapter contains the classification of ice-covered lakes and observation techniques, especially remote sensing. In Chapter 3, the structure and properties of lake ice are presented including optics and geochemistry. Ice growth and melting are treated in Chapter 4, while the following chapter focuses on ice mechanics with applications to traffic on ice and ice loads. Chapter 6 goes into the exotic environment of pro-glacial lakes. Chapter 7 contains the stratification and circulation of the water body beneath lake ice, Chapter 8 presents the winter ecology of freezing lakes and discusses the lake ice interface toward the society, and Chapter 9 summarizes the climate change impact on lake ice seasons. The book ends into a brief closing chapter and list of references. Research problems for student learning are listed throughout the book. Annexes are included to provide numerical data of constants and standard formulae to help practical calculations and student tasks. Lake ice closely interacts with human living conditions, but people have learnt to live with that and to utilize the ice. In the present time this is true for on-ice traffic and recreation activities. Ice fishing has become a widely enjoyed hobby, and winter sports such as skiing, skating, and ice sailing are popular activities on frozen lakes. The lake ice response to eventual climate warming would appear as a shortening of the ice season due to the increasing air temperature and also as changing of the quality of the ice seasons via changes in ice thickness and structure. The book gives the whole story of lake ice into a single volume. The second, revised edition updates the content based on recent progress in winter limnology and ice physics research and applications. The author has contributed to lake ice research since the 1980s. In particular, his topics have been lake ice structure and thermodynamics, light transfer in ice and snow, ice mechanics in large lakes, and lake ice climatology. Mathematical modeling of ice growth, drift, and decay are covered in this research.
Download or read book Limnological Aspects of Recreational Lakes written by Kenneth Marsh Mackenthun and published by . This book was released on 1964 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Limnological Aspects of Recreational Lakes" considers the many problems associated with the recreational use of lakes, reservoirs, and ponds. These standing-water bodies receive the most concentrated and varied recreational use of any waters, and provide enjoyment to the greatest number of people. Individuals using such areas soon become aware of associated biological problems and often demand remedial measures to alleviate developing nuisances or the prevention of them before they arise. This book is written for the person faced with problems of interpretation and management in dealing with the phenomena of recreational lakes. In most States, a permit or permission must be obtained from an appropriate agency prior to the institution of controls. Then controls are instituted, the recommended controlling agent and its field application must be tempered with a scientist's astute knowledge of both the problem and the ecological ramifications of a control program.
Download or read book The Dynamics and Use of Lacustrine Ecosystems written by V. Ilmavirta and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Limnology is increasingly concerned with water supply and the relation of man to aquatic environments. Without the continued availability of pure water, all progress in technology and other fields of human life will be to no avail. The global problems concerning clear water are already extremely pressing. More limnology knowledge is needed to solve these problems. The responsibility of man to save water and to take more intensive care of the environment is raised in many of the papers, in this book. This emphasizes the necessary and unquestionable relevance of limnology to human society. Too often the abuse of water usage reflects the neglect of scientific results. Limnologists have a responsibility to ensure that administrators understand what is going on. The coverage of the book is wide, including papers on microbiology to engineering sciences. The biology of waters is handled at both species and ecosystem levels. The geographical distribution of topics ranges from the tropics to northern temperate areas. In fact, limnology is increasingly becoming a science which is, rightly, relevant to everyday life, not just an academic subject.
Download or read book NOAA Technical Memorandum ERL GLERL written by and published by . This book was released on 1977 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Progressive Fish Culturist written by U.S. Fish and Wildlife Service and published by . This book was released on 1972 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book University of Michigan Official Publication written by and published by UM Libraries. This book was released on 1944 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Register written by University of Michigan and published by . This book was released on 1944 with total page 1234 pages. Available in PDF, EPUB and Kindle. Book excerpt: Announcements for the following year included in some vols.
Download or read book The Primary Production of Bodies of Water written by G. G. Vinberg and published by . This book was released on 1963 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Progressive Fish Culturist written by and published by . This book was released on 1950 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Contemporary Studies on Fish Feeding written by Charles A. Simenstad and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: GUTSHOP '84 was the fourth in a series of workshops on various aspects of fish feeding (Table 1). Initially, the organizers merely invited regional (Pacific Northwest) fisheries scientists to share, and possibly develop mutual solutions to, the many technical problems associated with trying to obtain meaningful, quantitative information from fish stomach contents, and the subsequent statistical treatment and interpretation of the multivariate data. Since then, although not explicitly based upon any internal cycle, these scientists and increasingly more and more dispersed colleagues continued to congregate for workshop deliberations every two or three years. From the 49 attendees at the first workshop, the number of participants had grown to 65 at GUTSHOP '78, and 107 at GUTSHOP '81. By the third workshop, we were drawing scientists from across the U. S. and Canada, and from as far away as Norway. The topical content of the workshops has also evolved from the predominantly technical aspects of fish collection and stomach contents processing techniques, statistical analysis, and data manipulation and presentation to considerations of theoretical ecology, bioenergetics, and behavior.
Download or read book Special Scientific Report written by and published by . This book was released on 1950 with total page 898 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book N O A A Technical Report NMFS SSRF written by and published by . This book was released on 1950 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Northern Fishes written by Samuel Eddy and published by U of Minnesota Press. This book was released on 1974 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technology Assessment of Winter Orographic Snowpack Augmentation in the Upper Colorado River Basin Technical report written by Leo W. Weisbecker and published by . This book was released on 1972 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
