Download or read book Results of the IWRB International Waterfowl Census 1967 1983 written by A. Rüger and published by . This book was released on 1986 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Waterfowl in Winter written by Milton Webster Weller and published by U of Minnesota Press. This book was released on 1988 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Waterbirds Around the World written by G. C. Boere and published by The Stationery Office. This book was released on 2006 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the outcome of a major international conference on waterbirds held in Edinburgh in April 2004.
Download or read book Bewick s Swan written by Eileen Rees and published by A&C Black. This book was released on 2010-01-29 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fascinating and highly readable monograph, showcasing one of the flagship species of wetland conservation in Britain to superb effect. The arrival of thousands of Bewick's Swans from their Arctic breeding grounds to lakes and wetlands throughout northern and eastern Britain is an unforgettable sight. Popular among both birders and the wider public, these elegant birds are among the best-studied waterfowl in the world. Beginning with the work of the late Sir Peter Scott in the 1950s, Britain's Bewick's have been the subject of intensive behavioural study, while their population ecology has provided a similar focus for research. In Bewick's Swan, Eileen Rees tells the story of these birds in rich detail. Rees discusses their biology in full, with sections on population and distribution, breeding biology, wintering behaviour, food and feeding ecology, taxonomy and phylogeny, migration, and conservation; much original research is included, and there is frequent reference to the Bewick's sibling subspecies, the Tundra Swan of North America. Personal recollections from a lifetime of study weave through the narrative, which is illuminated by Dafila Scott's evocative illustrations.
Download or read book Conservation and Management of Greek Wetlands written by P. A. Gerakēs and published by IUCN. This book was released on 1992 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monitoring for Conservation and Ecology written by F.B. Goldsmith and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monitoring has become fashionable. Business now talks about monitoring its activities, efficiency, costs and profits. The National Health Service is monitoring general practices and hospitals; it is keen to have more information about efficiency and the duration of stay of patients in different hospitals undergoing different types of treatment. These activities are usually carried out in relation to specific objectives with the aim of making activities more cost effective and competitive. Does the same apply in biology, ecology and nature conservation? Or, are we still enjoying conducting field surveys for the fun of it, at best with rather vague objectives and saying to our colleagues that we do our work because we need to know what is there? This book is an opportunity to consider some of the reasons why monitoring is important, how it differs from survey, how it may be able to answer specific questions and help with site management or problem solving. It will explore some of the taxa that are suitable for recording and how you may actually set about doing it. It is not intended as a catalogue of techniques but we will in each chapter give you sources of material so that with the minimum of effort you will be able to proceed with an efficient, relevant and not too time consuming monitoring programme. Some of the points that you need to consider before starting are also set down in the synthesis at the end of the book.
Download or read book Birds in Ireland written by Clive Hutchinson and published by A&C Black. This book was released on 2010-10-30 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Birdwatching has become an increasingly popular pastime in Ireland as elsewhere. Nor is all of the birdwatching done by the Irish. Many professional ornithologists from Britain and Western Europe find good reason to study Ireland's birds, as do the numerous birdwatching visitors each year. Clive Hutchinson, a leading Irish ornithologist, has compiled this comprehensive review of birds in the Republic and Northern Ireland to coincide with the 21st anniversary year of the Irish Wildbird Conservancy's foundation and he has had the IWC's active support throughout. Knowledge about the status and distribution of birds in Ireland has increased greatly since the 1960s and this is reflected in the detailed species accounts which form the major part of the book. Factors which led to this greater knowledge, recent changes in bird distribution and status, and reasons for the absence of some species are topics discussed in the book's introductory chapters. Other subjects covered are Ireland's topography, climate and habitats, a review of ornithology and ornithologists in Ireland over the last 100 years, and conservation programmes of more recent times. John Busby's superb illustrations (more than 100) are a feature of the book, helping to set the Irish scene as well as depict its birds.
Download or read book The Teal written by Matthieu Guillemain and published by Bloomsbury Publishing. This book was released on 2014-10-23 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small, noisy and colourful, the Teal is a familiar duck throughout the wetlands and waterways Europe and Asia. Once hunted extensively for the pot, its numbers have recovered and it is now one of our commonest species of waterfowl. A flagship species for wetland conservation, the Teal is also an excellent model species for ecological research, and this forms the spine of this new Poyser monograph. The Teal looks at distribution and trends in numbers, foraging ecology, breeding behaviour), population dynamics, management and conservation of teal, looking at both the Eurasian Common Teal and its North American equivalent, the Green-winged Teal (which until relatively recently was considered to be the same species). The book provides a scientifically robust account on which wetland managers, research scientists and the ornithological community may rely, with wider implicatons for the conservation and management of other waterfowl, and for ecological research in general.
Download or read book Population Limitation in Birds written by Ian Newton and published by Academic Press. This book was released on 1998-04-08 with total page 609 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book meets the demand for a comprehensive introduction to understanding the processes of population limitation. Recognized world-wide as a respected biologist and communicator, Dr. Ian Newton has now written a clear and detailed treatise on local scale population limiting factors in birds. It is based almost entirely on results from field studies, though it is set in a contemporary theoretical framework. The 16 chapters fall under three major section headings: Behavior and Density Regulation; Natural Limiting Factors; and Human Impacts. Population Limitation in Birds serves as a needed resource expanding on Dr. David Lacks research in this area of ornithology in the 1950s. It includes numerous line diagrams and beautiful illustrations by acclaimed wildlife artist Keith Brockie. - Provides a sorely needed introduction to a long-established core subject in ornithology - Focuses on local scale factors - Written by a well-known biologist and effective communicator - Includes numerous line diagrams and beautiful illustrations by acclaimed wildlife artist Keith Brockie
Download or read book The Whooper Swan written by Mark Brazil and published by A&C Black. This book was released on 2010-01-31 with total page 521 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first ever monograph on the Whooper Swan. This species is found in the northern Palearctic and is the world's most widely distributed swan. It is a familiar bird in northern Europe and across Asia to the far East, and is particularly noticeable when migrating between breeding and wintering grounds in large, noisy flocks. This migratory behaviour makes it a powerful symbol of seasonal change, and this, together with the bird's beautiful appearance, make it a popular subject of folklore and legend. For much of its range the Whooper Swan is the archetypal 'wild swan', and its voice and appearance is deeply evocative of time and place. This book looks at all aspects of the life and times of this enchanting bird. The book includes chapters on taxonomy, population, range and distribution, diet, breeding biology, behaviour, migratory behaviour and longevity, as well as taking a look at the swan's associations with our own species in history and legend and throughout its geographic range. This book is a brilliantly readable and exhaustively researched monograph. It is illustrated throughout with numerous photographs and line drawings, illustrating various aspects of the species' behaviour and morphology. It will appeal greatly to all those with an interest in birdwatching, especially those who already know something of this wonderful and inspirational bird.
Download or read book Waterfowl Population Estimates written by P. M. Rose and published by . This book was released on 1997 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Waterfowl and Wetland Conservation in the 1990s written by Michael Moser and published by . This book was released on 1993 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ducks Geese and Swans Species accounts Cairina to Mergus written by Janet Kear and published by . This book was released on 2005 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Third IWRB International Swan Symposium written by Jane Sears and published by . This book was released on 1991 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Wetland Bird Survey 1995 96 written by P. A. Cranswick and published by . This book was released on 1997 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biologisch jaarboek written by and published by . This book was released on 1989 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: