Download or read book Birds of Somalia written by John Ash and published by Bloomsbury Publishing. This book was released on 2020-12-24 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Somalia, with seven endemic species, is one of the most important bird areas in Africa; it is also one of the least well-known. Birds of Somalia provides an atlas of 654 maps showing the distribution of all the species known from the country. Each species account details the species' preferred habitat, its relative abundance, and details of migration, breeding season and clutch size. Much of the ornithological content of the book is based on personal experience. About 70% of the observations on the maps were provided by the authors and they claim to have seen all but one of the 654 birds on the Somali list. Besides adding over 50 first time records to it, they were also responsible for finding and adding to science one new species and four new subspecies of birds in Somalia. Chapters summarise the available knowledge on bird migration and breeding seasons within Somalia. The records are astonishing when it is considered that they come from such a little-known country. The results of the rather limited amount of ringing carried out in the country are also summarised, and the recoveries of ringed birds are of extreme interest. Christopher Hemming contributes what amounts to a major treatise on the soils and vegetation of Somalia, Carlo Violani and Fausto Barbagli provide a historical review of ornithology and ornithologists, Professor Celia Nyamweru describes the geology, and Peter Robertson gives an up-to-date perspective on the state of bird and habitat conservation and the issues involved. A magnificent series of coloured plates by Martin Woodcock is included which depict 25 little-known birds special to the region, including the new species and races. There is also a selection of habitat photographs and excellent maps showing the topography, geology and vegetation of the country. There are further lists detailing hybrids, doubtful records, species offshore and borderline and unacceptable records. Of much interest and value to many, including museum workers and those not directly involved in ornithology, will be the gazetteer of localities throughout Somalia. Its value is greatly enhanced by being cross referenced in Somali (with the old and new spellings), English and Italian. Lastly, a full bibliography lists more than 550 titles.
Download or read book Special Scientific Report wildlife written by and published by . This book was released on 1975 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Systematics and Taxonomy of Australian Birds written by Les Christidis and published by CSIRO PUBLISHING. This book was released on 2008 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists all those species of birds that have been recorded from the Australian mainland, Tasmania, island territories and surrounding waters. Based on theauthors' original book The Taxonomy and Species of Birds of Australia and its Territories, it includes any new species for which records have been accepted by the Records Appraisal Committee of Birds Australia. It also includes all extant and recently extinct (post-1800) native species, as well as new species, accepted vagrants and introduced species that have become established and continue to survive in the wild.
Download or read book Wildlife Importation Into the United States 1900 1972 written by Richard C. Banks and published by . This book was released on 1976 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Information on reptiles and amphibians imported into the United States is available only for 1970 and 1971. Turtles were the most commonly imported reptiles, frogs and toads the most commonly imported amphibians.
Download or read book Lethal Dietary Toxicities of Environmental Pollutants to Birds written by and published by . This book was released on 1975 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: « This report is a compilation and analysis of the results of nearly 10 years of testing the lethal dietary toxicities of pesticidal and industrial chemicals to young bobwhites (Colinus virginianus), Japanese quail (Coturnix c. japonica), ring-necked pheasants (Phasianus colchicus), and mallards (Anas platyrhynchos). A total of 131 compounds were tested. » --
Download or read book House Dust Mites written by Rob de Boer and published by Elsevier. This book was released on 2023-03-13 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: House Dust Mites: Natural History, Control, and Research Techniques presents a complete synthesis of biological information on dust mites from both an ecological and evolutionary perspective. This book allows readers to consume current knowledge on house dust mite biology as well as methods and techniques to conduct personal research. Written by an expert on house dust mite biological research, this book begins with an explanation of the medical importance of understanding dust mites due to their human health repercussions, including asthma and bronchial hyperresponsiveness. It discusses various species, exposure effects, best practices for habitat reduction and preventative options. The book then goes on to detail the house dust mite's biology and behavior, such as food and nutrition, water intake, reproduction, colonization and preferred climates. This is an ideal resource for entomologists and acarologists, as well as medical professionals seeking knowledge on insect-borne allergens. - Discusses house dust mites' roles in indoor air quality and allergic asthma - Details the lifecycle and behavior of house dust mites to understand their occurrence or continued presence - Offers proven control methods such as lethal heat and cold treatments
Download or read book Estrildid Finches of the World written by Derek Goodwin and published by British Museum Press. This book was released on 1982-01-01 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Birds World written by Nicolae Sfetcu and published by MultiMedia Publishing. This book was released on 2014-11-27 with total page 1478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Birds are among the most extensively studied of all animal groups. Hundreds of academic journals and thousands of scientists are devoted to bird research, while amateur enthusiasts (called birdwatchers or, more commonly, birders) probably number in the millions. Birds are categorised as a biological class, Aves. The earliest known species of this class is Archaeopteryx lithographica, from the Late Jurassic period. According to the most recent consensus, Aves and a sister group, the order Crocodilia, together form a group of unnamed rank, the Archosauria. Phylogenetically, Aves is usually defined as all descendants of the most recent common ancestor of modern birds (or of a specific modern bird species like Passer domesticus), and Archaeopteryx. Modern phylogenies place birds in the dinosaur clade Theropoda. Modern birds are divided into two superorders, the Paleognathae (mostly flightless birds like ostriches), and the wildly diverse Neognathae, containing all other birds.
Download or read book Birds of New Guinea written by Bruce M. Beehler and published by Princeton University Press. This book was released on 2016-03-29 with total page 673 pages. Available in PDF, EPUB and Kindle. Book excerpt: New Guinea, the largest tropical island, supports a spectacular bird fauna characterized by cassowaries, megapodes, pigeons, parrots, kingfishers, and owlet-nightjars, as well as the iconic birds of paradise and bowerbirds. Of the nearly 800 species of birds recorded from New Guinea, more than 350 are found nowhere else on Earth. This comprehensive annotated checklist of distribution, taxonomy, and systematics of the birds of New Guinea is the first formal review of this avifauna since Ernst Mayr's Checklist, published in 1941. This new book brings together all the systematic, taxonomic, and distributional research conducted on the region's bird families over the last 70 years. Bruce Beehler and Thane Pratt provide the scientific foundation for the names, geographic distributions, and systematic arrangement of New Guinea's bird fauna. All technical information is annotated and a geographic gazetteer and bibliography are included. This book is an ideal complement to the Birds of New Guinea field guide also published by Princeton, and is an essential technical reference for all scientific libraries, ornithologists, and those interested in bird classification. The first complete revision of the New Guinea bird fauna since 1941 Accounts for 75 bird species new to the region Includes a geographic gazetteer, bibliography, and explanations of taxonomic and systematic classifications
Download or read book Current Ornithology written by Richard Johnston and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: If it is still true that more than 80% of the ornithologists in North America are primarily interested or engaged in ecological studies on birds (J. R. King and W. J. Bock, Final Report of the Workshop on a National Plan For Ornithology, 1978), then Volume 3 of Current Orni thology is preadapted for their consideration. All but one article in this volume are somehow concerned with the ecological aspects of the bi ology of birds. Variation in the scope of topical coverage is relatively broad, and includes conservation, reproduction, behavior, community structure, and evolutionary ecology. Three reviews concern the pervasive effects of man and industry on various bird populations of the world. Risebrough provides a de tailed description of the relationships between pesticides and bird pop ulations. Morrison ass es ses aspects of bird population numbers as in dicators of environmental change, and Temple outlines current research on endangered species. The broad spectrum of reproductive ecology of birds is variously treated in this volume. Jehl and Murray explore sexual selection and some of the resulting complexities in the evolution of sexual size di morphism, primarily in shorebirds. Lawton and Lawton are concerned with the relationships between social behavior and breeding systems in which variation is found in the age at which reproduction is first undertaken. Oring examines the wide-ranging variation in polyandrous breeding systems in birds, while Rohwer is concerned with adoption versus infanticide in birds, and their relationships to reproductive fit ness.
Download or read book Dust Mites written by Matthew J Colloff and published by CSIRO PUBLISHING. This book was released on 2009-06-05 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dust mites are present in almost every home – in our beds, clothing and carpets. Conservatively, at least 100 million people are affected by house dust mite allergy worldwide, manifesting itself as asthma, rhinitis or atopic dermatitis. Despite the growing recognition of this major public health problem, there is still no simple, effective, generally applicable strategy for dust mite control. Dust Mites incorporates for the first time in a single volume the topics of systematics and identification, physiology, ecology, allergen biochemistry and molecular biology, epidemiology, mite control and allergen avoidance. It explains key biological and ecological concepts for non-specialist readers, discusses ecological research methods and includes identification keys to dust mite species and life-cycle stage. It also explores how characteristics of population growth, water balance and physiology of dust mites have contributed to their importance as allergenic organisms. Many chapters contain new data, or new analyses of existing data, including global distribution maps of the most important species. Importantly, the book emphasises that studies of the biology and ecology of house dust mites should be regarded within the context of allergic disease rather than as ends in themselves, and that approaches to mite control in clinical management are subject to the same series of ecological rules as any other major problem in pest management. This comprehensive reference is essential reading for anyone involved or interested in house dust mite research and management.
Download or read book The Birds of Africa Volume VII written by and published by Bloomsbury Publishing. This book was released on 2020-06-25 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the seventh volume in the Birds of Africa series, looking at the rich avifauna of the world's second largest continent. Universally recognised as by far the most authoritative work ever published on the subject, The Birds of Africa is a superb multi-contributor reference work, with encyclopaedic species texts, stunning paintings of all species and numerous subspecies, hundreds of informative line drawings, detailed range maps, and extensive bibliographies. Each volume contains an Introduction that brings the reader up to date with the latest developments in African ornithology, including the evolution and biogeography of African birds. Diagnoses of the families and genera, often with superspecies maps, are followed by the comprehensive species accounts themselves. These include descriptions of range and status, field characters, voice, general habits, food, and breeding habits. Full bibliographies, acoustic references, and indexes complete this scholarly work of reference. This seventh volume in the series deals comprehensively with 309 species. These comprise all the seed-eating families, from sparrows to buntings and including weavers, widowbirds, whydahs and waxbills. The editors and artists have worked closely with other authors - all acknowledged experts in their field - to produce a superb reference in which comprehensive texts on every species are complemented by accurate and detailed paintings and drawings of the birds themselves.
Download or read book Birds Imported Into the United States written by Bird and Mammal Laboratories and published by . This book was released on 1975 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Grassfinches in Australia written by Mark Shephard OAM and published by CSIRO PUBLISHING. This book was released on 2012-08-09 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is not surprising that Australian grassfinches are highly popular with ornithologists and aviculturists, for included among the species are one of the most beautiful of all birds – the Gouldian Finch Erythrura gouldiae – and one of the most familiar cagebirds – the Zebra Finch Taeniopygia guttata. Despite a scarcity in published works on finches, interest in the species is growing, leading to a dramatic advancement in our knowledge of many species. For example, we have gained new information from field observations carried out on little-known species, including the Blue-faced Parrot-Finch Erythrura trichroa and the Red-eared Firetail Stagonopleura oculata. Significant advances in taxonomic research, largely as a consequence of the development and refinement of biochemical analyses, often involving DNA-DNA hybridisation, have given us a new insight into relationships among species, with some unexpected alliances being determined. Additionally, dramatic changes have taken place in avicultural practices, and in virtually all countries aviculture has taken on a new professional approach, with the most notable results being increased productivity and success with a wider variety of species. After a lapse of almost half a century since publication of Klaus Immelmann’s eminent work on finches, based on extensive field studies, the time has come for a new examination of Australian grassfinches. In Grassfinches in Australia, Joseph Forshaw, Mark Shephard and Anthony Pridham have summarised our present knowledge of each species, and have given readers a visual appreciation of the birds in their natural habitats and in aviculture. The resulting combination of superb artwork and scientifically accurate text ensures that this volume will become the standard reference work on Australian grassfinches. In addition to enabling aviculturists to know more about these finches in the wild as a guide to their own husbandry techniques, detailed information on current management practices for all species in captivity is provided. The book also includes colour plates depicting some of the more common mutations held in Australian and overseas collections.
Download or read book Birds Imported Into the United States in 1971 written by Roger B. Clapp and published by . This book was released on 1973 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Birds imported into the United States 1971 are tabulated by species. Total numbers for the period 1968-1971 are given for the more commonly imported taxa. The number of birds imported in 1971 increased only slightly over that for 1970. In 1971, 750 species were imported, of which 194 had not been imported in the previous 3 years; since 1968, approximately 1,445 species have been imported. Parrots accounted for nearly 25% of all birds imported in 1971, compared to only 13.5% in 1970. Birds were imported from 63 foreign countries. The proportion of imported birds presumed to have been raised in captivity decreased in 1971.
Download or read book Zhi Wu Ke Xue Qi Kan written by and published by . This book was released on 2006 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
