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Author: Rosslyn Mannering Publisher: Read Books Ltd ISBN: 1447492633 Category : Pets Languages : en Pages : 116
Book Description
Probably no branch of aviculture has progressed so rapidly during the past twenty-five years as that which has for its central interest the production of the many beautiful and rare crosses between various species of birds which to-day tempt the appetite of the bird fancying public, ever on the look-out for something new. Besides their scientific interest (which is very considerable, insomuch that they show to a nicety in very many cases the exact degree of relationship which certain species bear towards each other), they are well worth attention from a monetary point of view.' Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. Hesperides Press are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork. Contents Include: Cages, Aviaries and Appliances Foods, Feeding and Management Selection of Muling Stock Birds for Hybrid Breeding Preparati
Author: Rosslyn Mannering Publisher: Read Books Ltd ISBN: 1447492633 Category : Pets Languages : en Pages : 116
Book Description
Probably no branch of aviculture has progressed so rapidly during the past twenty-five years as that which has for its central interest the production of the many beautiful and rare crosses between various species of birds which to-day tempt the appetite of the bird fancying public, ever on the look-out for something new. Besides their scientific interest (which is very considerable, insomuch that they show to a nicety in very many cases the exact degree of relationship which certain species bear towards each other), they are well worth attention from a monetary point of view.' Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. Hesperides Press are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork. Contents Include: Cages, Aviaries and Appliances Foods, Feeding and Management Selection of Muling Stock Birds for Hybrid Breeding Preparati
Author: V. A. V. Carr Publisher: Read Books Ltd ISBN: 1447492641 Category : Nature Languages : en Pages : 130
Book Description
This vintage book contains a complete guide to mule and hybrid birds, with information on habits, diet, housing, breeding, ailments, and much more. Written in clear, plain language and full of helpful diagrams and invaluable tips, this volume is a must-read for those with an interest in hybrid birds. It would make for a worthy addition to collections of allied literature. The chapters of this volume include: “Ornithology”, “Light Mules”, “Dark Mules”, “Bullfinch Hybrids”, “Goldfinch Hybrids”, “Chaffinch Hybrids”, “Brambling Hybrids”, “Redpoll Hybrids”, “Siskin Hybrids”, “Greenfinch Hybrids”, “Linnet and Twite Hybrids”, “Softbills or Insectivorous Forms”, etcetera. This vintage text is being republished now in an affordable, modern, high quality edition - complete with a specially commissioned new introduction on aviculture.
Author: James R. Heffelfinger Publisher: CRC Press ISBN: 1000851559 Category : Science Languages : en Pages : 537
Book Description
Black-tailed and mule deer represent one of the largest distributions of mammals in North America and are symbols of the wide-open American West. Each chapter in this book was authored by the world’s leading experts on that topic. Both editors, James R. Heffelfinger and Paul R. Krausman, are widely published in the popular and scientific press and recipients of the O. C. Wallmo Award, given every two years to a leading black-tailed and mule deer expert who has made significant contributions to the conservation of this species. In addition, Heffelfinger has chaired the Mule Deer Working Group sponsored by the Western Association of Fish and Wildlife Agencies for more than 15 years. This working group consists of the leading black-tailed and mule deer experts from each of 24 states, provinces, and territories in western North America, putting them at the forefront of all conservation and much of the research on this species. The book represents all current knowledge available on these deer, including how changing conditions such as fires, habitat alteration and loss, disease, climate change, socio-economic forces, energy development, and other aspects are influencing their distribution and abundance now and into the future. It takes a completely fresh look at all chapter topics. The revisions of distribution, taxonomy, evolution, behavior, and new and exciting work being done in deer nutrition, migration and movements, diseases, predation, and human dimensions are all assembled in this volume. This book will instantly become the foundation for the latest information and management strategies to be implemented on the ground by practitioners and to inform the public. Although this book is about deer, the topics discussed influence most terrestrial wildlife worldwide, and the basic concepts in many of the chapters are applicable to other species.
Author: Felix Nyffenegger Publisher: Springer Nature ISBN: 3030628078 Category : Business & Economics Languages : en Pages : 815
Book Description
This book constitutes the refereed post-conference proceedings of the 17th IFIP WG 5.1 International Conference on Product Lifecycle Management, PLM 2020, held in Rapperswil, Switzerland, in July 2020. The conference was held virtually due to the COVID-19 crisis. The 60 revised full papers presented together with 2 technical industrial papers were carefully reviewed and selected from 80 submissions. The papers are organized in the following topical sections: smart factory; digital twins; Internet of Things (IoT, IIoT); analytics in the order fulfillment process; ontologies for interoperability; tools to support early design phases; new product development; business models; circular economy; maturity implementation and adoption; model based systems engineering; artificial intelligence in CAx, MBE, and PLM; building information modelling; and industrial technical contributions.
Author: G Davidson Publisher: Elsevier ISBN: 0323160808 Category : Technology & Engineering Languages : en Pages : 169
Book Description
Genetic Control of Insect Pests focuses on laboratory and field trials of genetic control methods of insects, which entails the use of insects to control themselves. It particularly describes species-specific and non-polluting genetic methods that have the advantage over most other methods of being efficient when the target insect is in low density, as the released insects have the capacity to search out the wild populations. Composed of nine chapters, the core parts of the book cover the mass-rearing, sterilization, and release of populations in the hope that these will mate with wild populations, leading to fertility reduction and population elimination. The book also examines techniques that use naturally existing population incompatibilities and techniques, which can result in population replacement rather than eradication with the intention to render such replacement populations harmless beforehand by genetic manipulation. This book is a valuable source of information for those who are searching for biological alternatives of insect pests control.
Author: Rosslyn Mannering
Author: Rosslyn Mannering
Author: Poplar (London, England). Public Libraries
Author: Commonwealth Bureau of Animal Breeding and Genetics
Author: V. A. V. Carr
Author: British Museum. Dept. of Printed Books
Author: James R. Heffelfinger
Author: British Museum. Department of Printed Books
Author: John Robson
Author: Felix Nyffenegger
Author: G Davidson