Download or read book The Evolutionary Strategies that Shape Ecosystems written by J. Philip Grime and published by John Wiley & Sons. This book was released on 2012-03-26 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: THE EVOLUTIONARY STRATEGIES THAT SHAPE ECOSYSTEMS In 1837 a young Charles Darwin took his notebook, wrote “I think”, and then sketched a rudimentary, stick-like tree. Each branch of Darwin’s tree of life told a story of survival and adaptation – adaptation of animals and plants not just to the environment but also to life with other living things. However, more than 150 years since Darwin published his singular idea of natural selection, the science of ecology has yet to account for how contrasting evolutionary outcomes affect the ability of organisms to coexist in communities and to regulate ecosystem functioning. In this book Philip Grime and Simon Pierce explain how evidence from across the world is revealing that, beneath the wealth of apparently limitless and bewildering variation in detailed structure and functioning, the essential biology of all organisms is subject to the same set of basic interacting constraints on life-history and physiology. The inescapable resulting predicament during the evolution of every species is that, according to habitat, each must adopt a predictable compromise with regard to how they use the resources at their disposal in order to survive. The compromise involves the investment of resources in either the effort to acquire more resources, the tolerance of factors that reduce metabolic performance, or reproduction. This three-way trade-off is the irreducible core of the universal adaptive strategy theory which Grime and Pierce use to investigate how two environmental filters selecting, respectively, for convergence and divergence in organism function determine the identity of organisms in communities, and ultimately how different evolutionary strategies affect the functioning of ecosystems. This book refl ects an historic phase in which evolutionary processes are finally moving centre stage in the effort to unify ecological theory, and animal, plant and microbial ecology have begun to find a common theoretical framework. Companion website This book has a companion website www.wiley.com/go/grime/evolutionarystrategies with Figures and Tables from the book for downloading.

Download or read book Insect Viruses written by Karl Maramorosch and published by Springer Science & Business Media. This book was released on 2013-04-09 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains seven chapters, based on papers presented at a Symposium on Insect Viruses, held in conjunction with the 67th Annual Meeting of the American Society for Microbiology in New York, N. Y. , on 30 April-4 May, 1967. The Symposium was organized to bring together outstanding workers interested in various areas of insect virology, and allow an opportunity for a discussion of problems, approaches, and methods that would lead to further progress in basic and applied research. One of the princi pal reasons for holding the Symposium at this time was the feeling that the divergent areas of research, up to now studied separately by entomologists, medical and public health workers, geneticists, and plant pathologists, would be brought together, crossing the artificial borders and finding new, exciting and inspiring vistas. Insect viruses provide a rare opportunity to get acquainted with the work and methods of investigators in such related and yet distant fields. Following the symposium, a decision was made to publish the papers in a single volume, extending the contents to provide a complete and scholarly review of each subject. Since viruses affecting insects have received little attention until recent years, it was felt that a fully documented presentation of diverse areas of insect virology merited publication. The invited authors, all recognized authorities in their respective fields, prepared their contri butions in such a way that each is a concise unit.

Download or read book Bagworm Moths of the Western Hemisphere Lepidoptera Psychidae written by Donald Ray Davis and published by . This book was released on 1964 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study is a preliminary revision of the tineoid family Psychidae of North and South America (including the West Indies). The purpose of the present study is to re-evaluate the decisions of earlier workers; to complete and, where necessary, to correct their conclusions; and to investigate and utilize several taxonomic criteria in order facilitate identification and a more comprehensive understanding of the insects presently included in this family.

Download or read book The zoology of the voyage of H M S Herald under the command of Captain H Kellett during the years 1845 51 written by Edw Forbes and published by . This book was released on 1854 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Viral Insecticides for Biological Control written by Karl Maramorosch and published by Elsevier. This book was released on 2012-12-02 with total page 823 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viral Insecticides for Biological Control focuses on the basic as well as applied aspects of viral insecticides, which have the potential to significantly reduce the current reliance on chemical pesticide technology. This book serves as a guide for the development of means to identify hazardous problems and prevent them. Organized into six parts with a total of 23 chapters, this book describes the taxonomy, nomenclature, identification, physical, biological, as well as chemical characteristics, replication, and pathology of insect viruses. This reference material also explores the dispersal, stability, and utilization of insect viruses as biological control agents. The factors and considerations that must be taken into account when a viral insecticide is sought as a large-scale commercial alternative to other more traditional methods of pest control are also addressed. Because this reference material collates information in this field of interest, it will benefit a wide audience of readers, including researchers, students, and those working directly in crop protection.

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Download or read book Bollettino del Laboratorio di zoologia generale e agraria della R Scuola superiore d agricoltura in Portici written by R. Istituto superiore agrario in Portici. Laboratorio di zoologia generale e agraria and published by . This book was released on 1907 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Brother s Inquest Over a Brother s Grave Or The Question Who Murdered Dr John R Goodwin written by Thomas Aiken Goodwin and published by . This book was released on 1880 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Frank Reynolds R I written by A. E. Johnson and published by DigiCat. This book was released on 2022-08-01 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: DigiCat Publishing presents to you this special edition of "Frank Reynolds, R.I" by A. E. Johnson. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.

Download or read book The Avicultural Magazine written by and published by . This book was released on 1907 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rules and Regulations for Licensing and Certificating of Merchant Marine Personnel Title 46 C F R Excerpts from Parts 25 to 155 Inclusive written by United States. Coast Guard and published by . This book was released on 1945 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Manuscripts of Rye and Hereford Corporations written by Great Britain. Royal Commission on Historical Manuscripts and published by . This book was released on 1892 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Psychidae Lepidoptera written by Thomas Sobczyk and published by BRILL. This book was released on 2013-01-21 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprises about 1,324 species. This is 300 more than any figure given for Psychidae so far.

Download or read book A Retrospect of the Boston Tea party written by James Hawkes and published by . This book was released on 1834 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book Pansies for Thoughts From the Writings of Pansy Mrs G R Alden written by Grace Livingston Hill and published by Franklin Classics Trade Press. This book was released on 2018-10-30 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.