Download or read book Spatial and Regional Analysis Methods in Forestry Economics written by Alex Obiya and published by . This book was released on 1986 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Catalog of Viral Diseases of Insects Mites and Ticks written by Mauro E. Martignoni and published by . This book was released on 1986 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Catalog of Viral Diseases of Insects and Mites written by Mauro E. Martignoni and published by . This book was released on 1975 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive catalog of viral diseases of two large groups of arthropods updates the previous surveys of the world's literature published by Hughes in 1957 and by Martignoni and Langston in 1960. This computer-based catalog lists over 600 species of insects and mites, each reported to have one or more of 21 viral diseases or disease groups, for a total of over 900 host-virus records. The catalog consists of two lists. In the first one the hosts are listed in taxonomic sequence (order, family, genus, species). Species appear alphabetically within each genus, genera alphabetically within each family, and families alphabetically within each order. In the second list, the hosts are listed alphabetically by specific names, without consideration of the higher taxa, The host-virus records are stored on computer tape; additions and corrections to the master file can be made easily, and thus the catalog can be revised without much effort.
Download or read book Insect Mycophagy written by Robert Fogel and published by . This book was released on 1975 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book USDA Forest Service General Technical Report PNW written by and published by . This book was released on 1978 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Changes And Disturbance In Tropical Rain Forest In South East Asia written by Tim H Clutton-brock and published by World Scientific. This book was released on 2000-09-27 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Views on the dynamics of tropical forests are changing rapidly with the recognition that their environment is variable on the decadal to century scale. Fluctuating climatic conditions partly determine tropical forest structure, species composition and dynamics. Tropical communities are also highly contingent in space and time with respect to site and historical factors. Tropical forests have experienced to some degree this disturbance regime in the past, but climatologists are now predicting increasingly frequent extreme events in the new century. The combination of increasing deforestation and land-use conversion by man plus an increasingly variable environment means a situation that could be very difficult to manage.
Download or read book A Host parasite Catalog of North American Tachinidae Diptera written by Paul Henri Arnaud and published by . This book was released on 1978 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Tachinidae are the most important of the dipterous families with entomophagous habits. Though often little noticed, these flies have an important role in controlling phytophagous Insecta.
Download or read book Miscellaneous Publication written by and published by . This book was released on 1978 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Encyclopedia of Entomology written by John L. Capinera and published by Springer Science & Business Media. This book was released on 2008-08-11 with total page 4346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text brings together fundamental information on insect taxa, morphology, ecology, behavior, physiology, and genetics. Close relatives of insects, such as spiders and mites, are included.
Download or read book Thyretini of Africa written by Lukasz Przybylowicz and published by Apollo Books. This book was released on 2009 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This entomology book is the first comprehensive tool facilitating the identification of thyretines, the unique group of large arctiids (Arctiidae: Syntominae) restricted almost exclusively to the Afrotropical region. The 194 currently recognized species are catalogued and illustrated. Information on the original description, type locality, and type deposition for each of 332 species-group names is given. Seven genus-group names and 62 species-group names are synonymized. Three genus-group names and eight species-group names are excluded from Thyretini and transferred to another groups of arctiids. The diagnostic features of each species are presented, as well as short information on early stages, biology, and known distribution. The male and female genitalia of most of the species are illustrated by half-tone photographs, and whole moths by color photographs arranged in six plates. When possible, the types are illustrated rather than other specimens. Also included is a complete bibliography treating various aspects of the nomenclature, taxonomy, faunistics, biology, or other information concerning Thyretini.
Download or read book International Catalogue of Scientific Literature 1901 1914 written by and published by . This book was released on 1907 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Catalogue of Scientific Literature written by and published by . This book was released on 1904 with total page 1180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gradients in a Tropical Mountain Ecosystem of Ecuador written by Erwin Beck and published by Springer Science & Business Media. This book was released on 2008-01-24 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fascinating work that provides a wealth of information on one of the world’s most biodiverse ecosystems. This is the result of investigations by almost 30 groups of researchers from various disciplines. They performed ecosystem analyses following two gradients: an altitudinal gradient and a gradient of land use intensity and ecosystem regeneration following human use. Based on these analyses, this volume discusses these findings in a huge variety of subject areas.
Download or read book Tiger Moths and Woolly Bears written by William E. Conner and published by Oxford University Press. This book was released on 2009 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Moths of the family Arctiidae, with their brilliant coloration, spectacular courtship rituals, and bizarre defenses, are wonders of the natural world. Unpalatable by virtue of secondary chemicals acquired from their hostplants, these moths advertise their defenses by their coloration and often mimic butterflies, wasps, bees, stinkbugs, and even cockroaches. They have ears with which they hear the echolocation of bats, and some answer with aposematic warnings, while some may jam the bats' sonar.This book, the first written on this fascinating group, documents how tiger moths and woolly bears-the adults and larvae of the Arctiidae-flourish in a world rife with predators, parasites, and competitors. The contributing authors' accounts, each written by a recognized expert in the field, weave together seminal studies on phylogeny and behavior, natural history, chemical communication, mate choice and sexual selection, chemical ecology, parasite-host relationships, self medication, animal orientation, predator-prey interactions, mimicry, adaptive coloration, speciation, biodiversity, and more.
Download or read book Moths of Western North America written by Jerry A. Powell and published by Univ of California Press. This book was released on 2009-05-27 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects boast incredible diversity, and this book treats an important component of the western insect biota that has not been summarized before—moths and their plant relationships. There are about 8,000 named species of moths in our region, and although most are unnoticed by the public, many attract attention when their larvae create economic damage: eating holes in woolens, infesting stored foods, boring into apples, damaging crops and garden plants, or defoliating forests. In contrast to previous North American moth books, this volume discusses and illustrates about 25% of the species in every family, including the tiny species, making this the most comprehensive volume in its field. With this approach it provides access to microlepidoptera study for biologists as well as amateur collectors. About 2,500 species are described and illustrated, including virtually all moths of economic importance, summarizing their morphology, taxonomy, adult behavior, larval biology, and life cycles.
Download or read book Virology written by Roger Hull and published by Springer. This book was released on 1989-06-18 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive dictionary describing all known viruses of animal and plants. It describes terms commonly used in virology as well as cell lines and chemicals used in organizations and the techniques applied in this work. Equations, formulae and definitions of units in virology are covered.
Download or read book Moths of Australia written by IFB Common and published by CSIRO PUBLISHING. This book was released on 1990-01-01 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive, reliable, well-illustrated book covering the enormous diversity of Australian moths, summarising our knowledge of them by the acknowledged experts in the field. The text includes nomenclature and a wealth of information on distribution, larval food plants, and the fascinating behaviour of these often colourful insects. There are authoritative accounts of moth structure, their life history, biology, population control, economic significance, evolution and geographical distribution. Additional features include a section on collecting and studying moths, a glossary, a detailed index and an extensive list of references.
