A Study of the Impact of Photoperiod on Reproductive Timing and Other Demographic Features of the Red-backed Vole, Clethrionomys Gapperi

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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis A Study of the Impact of Photoperiod on Reproductive Timing and Other Demographic Features of the Red-backed Vole, Clethrionomys Gapperi by : Kenneth Rexford Hall

Download or read book A Study of the Impact of Photoperiod on Reproductive Timing and Other Demographic Features of the Red-backed Vole, Clethrionomys Gapperi written by Kenneth Rexford Hall and published by . This book was released on 1975 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wildlife Abstracts

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ISBN 13 :
Total Pages : 826 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Wildlife Abstracts by : U.S. Fish and Wildlife Service

Download or read book Wildlife Abstracts written by U.S. Fish and Wildlife Service and published by . This book was released on 1976 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wildlife Review

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ISBN 13 :
Total Pages : 1132 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Wildlife Review by :

Download or read book Wildlife Review written by and published by . This book was released on 1975 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Annals of the Carnegie Museum

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ISBN 13 :
Total Pages : 550 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Annals of the Carnegie Museum by : Carnegie Museum

Download or read book Annals of the Carnegie Museum written by Carnegie Museum and published by . This book was released on 1980 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 854 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 1975 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index to American Doctoral Dissertations

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ISBN 13 :
Total Pages : 640 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Index to American Doctoral Dissertations by :

Download or read book Index to American Doctoral Dissertations written by and published by . This book was released on 1974 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Union Catalog

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ISBN 13 :
Total Pages : 1030 pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis National Union Catalog by :

Download or read book National Union Catalog written by and published by . This book was released on with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes entries for maps and atlases.

Comprehensive Dissertation Index

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ISBN 13 :
Total Pages : 832 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Comprehensive Dissertation Index by :

Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1984 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1973- include the following subject areas: Biological sciences, Agriculture, Chemistry, Environmental sciences, Health sciences, Engineering, Mathematics and statistics, Earth sciences, Physics, Education, Psychology, Sociology, Anthropology, History, Law & political science, Business & economics, Geography & regional planning, Language & literature, Fine arts, Library & information science, Mass communications, Music, Philosophy and Religion.

The Zoological Record

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ISBN 13 :
Total Pages : 796 pages
Book Rating : 4.3/5 (117 download)

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Book Synopsis The Zoological Record by :

Download or read book The Zoological Record written by and published by . This book was released on with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Comprehensive Dissertation Index: Biological Sciences A-E

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ISBN 13 :
Total Pages : 838 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Comprehensive Dissertation Index: Biological Sciences A-E by :

Download or read book Comprehensive Dissertation Index: Biological Sciences A-E written by and published by . This book was released on 1984 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Ecology Abstracts

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ISBN 13 :
Total Pages : 764 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Ecology Abstracts by :

Download or read book Ecology Abstracts written by and published by . This book was released on 1996 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coverage: 1982- current; updated: monthly. This database covers current ecology research across a wide range of disciplines, reflecting recent advances in light of growing evidence regarding global environmental change and destruction. Major ares of subject coverage include: Algae/lichens, Animals, Annelids, Aquatic ecosystems, Arachnids, Arid zones, Birds, Brackish water, Bryophytes/pteridophytes, Coastal ecosystems, Conifers, Conservation, Control, Crustaceans, Ecosyst em studies, Fungi, Grasses, Grasslands, High altitude environments, Human ecology, Insects, Legumes, Mammals, Management, Microorganisms, Molluscs, Nematodes, Paleo-ecology, Plants, Pollution studies, Reptiles, River basins, Soil, TAiga/tundra, Terrestrial ecosystems, Vertebrates, Wetlands, Woodlands.

Animal Dispersal

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Publisher : Springer Science & Business Media
ISBN 13 : 9401123381
Total Pages : 359 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Animal Dispersal by : N.C. Stenseth

Download or read book Animal Dispersal written by N.C. Stenseth and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: 4.1.1 Demographic significance Confined populations grow more rapidly than populations from which dispersal is permitted (Lidicker, 1975; Krebs, 1979; Tamarin et at., 1984), and demography in island populations where dispersal is restricted differs greatly from nearby mainland populations (Lidicker, 1973; Tamarin, 1977, 1978; Gliwicz, 1980), clearly demonstrating the demographic signi ficance of dispersal. The prevalence of dispersal in rapidly expanding populations is held to be the best evidence for presaturation dispersal. Because dispersal reduces the growth rate of source populations, it is generally believed that emigration is not balanced by immigration, and that mortality of emigrants occurs as a result of movement into a 'sink' of unfavourable habitat. If such dispersal is age- or sex-biased, the demo graphy of the population is markedly affected, as a consequence of differ ences in mortality in the dispersive sex or age class. Habitat heterogeneity consequently underlies this interpretation of dispersal and its demographic consequences, although the spatial variability of environments is rarely assessed in dispersal studies.

Fire Effects Guide

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ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Fire Effects Guide by :

Download or read book Fire Effects Guide written by and published by . This book was released on 1994 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Mammals of the Pacific Northwest

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ISBN 13 :
Total Pages : 418 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Mammals of the Pacific Northwest by : Chris Maser

Download or read book Mammals of the Pacific Northwest written by Chris Maser and published by . This book was released on 1998 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: This remarkable book offers an intimate look at the life histories and habitats of mammals in the Pacific Northwest, from the coast to the high Cascades. For each species of mammal, the book provides a physical description and detailed information on distribution, habitat, and behavior. Over 100 photos.

Harmonisation of Regulatory Oversight in Biotechnology Safety Assessment of Transgenic Organisms, Volume 3 OECD Consensus Documents

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Publisher : OECD Publishing
ISBN 13 : 9789264095434
Total Pages : 328 pages
Book Rating : 4.0/5 (954 download)

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Book Synopsis Harmonisation of Regulatory Oversight in Biotechnology Safety Assessment of Transgenic Organisms, Volume 3 OECD Consensus Documents by : OECD

Download or read book Harmonisation of Regulatory Oversight in Biotechnology Safety Assessment of Transgenic Organisms, Volume 3 OECD Consensus Documents written by OECD and published by OECD Publishing. This book was released on 2010-11-09 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: These OECD Biosafety Consensus Documents identify elements of scientific information used in the environmental safety and risk assessment of transgenic organisms which are common to OECD member countries and some non members associated with the work.

Complexity in Landscape Ecology

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Publisher : Springer Science & Business Media
ISBN 13 : 1402042876
Total Pages : 217 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Complexity in Landscape Ecology by : David G. Green

Download or read book Complexity in Landscape Ecology written by David G. Green and published by Springer Science & Business Media. This book was released on 2006-02-17 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interactions matter. To understand the distributions of plants and animals in a landscape you need to understand how they interact with each other, and with their environment. The resulting networks of interactions make ecosystems highly complex. Recent research on complexity and artificial life provides many new insights about patterns and processes in landscapes and ecosystems. This book provides the first overview of that work for general readers. It covers such topics as connectivity, criticality, feedback, and networks, as well as their impact on the stability and predictability of ecosystem dynamics. With over 60 years of research experience of both ecology and complexity, the authors are uniquely qualified to provide a new perspective on traditional ecology. They argue that understanding ecological complexity is crucial in today’s globalized and interconnected world. Successful management of the world's ecosystems needs to combine models of ecosystem complexity with biodiversity, environmental, geographic and socioeconomic information.

Nutrient Requirements of Laboratory Animals,

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Publisher : National Academies Press
ISBN 13 : 0309051266
Total Pages : 188 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Nutrient Requirements of Laboratory Animals, by : National Research Council

Download or read book Nutrient Requirements of Laboratory Animals, written by National Research Council and published by National Academies Press. This book was released on 1995-02-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the years since the third edition of this indispensable reference was published, a great deal has been learned about the nutritional requirements of common laboratory species: rat, mouse, guinea pig, hamster, gerbil, and vole. The Fourth Revised Edition presents the current expert understanding of the lipid, carbohydrate, protein, mineral, vitamin, and other nutritional needs of these animals. The extensive use of tables provides easy access to a wealth of comprehensive data and resource information. The volume also provides an expanded background discussion of general dietary considerations. In addition to a more user-friendly organization, new features in this edition include: A significantly expanded section on dietary requirements for rats, reporting substantial new findings. A new section on nutrients that are not required but that may produce beneficial results. New information on growth and reproductive performance among the most commonly used strains of rats and mice and on several hamster species. An expanded discussion of diet formulation and preparationâ€"including sample diets of both purified and natural ingredients. New information on mineral deficiency and toxicity, including warning signs. This authoritative resource will be important to researchers, laboratory technicians, and manufacturers of laboratory animal feed.