Download or read book The Status and Distribution of Wild Geese and Wild Duck in Scotland With Plates and a Map written by John BERRY (F.R.S.E.) and published by . This book was released on 1939 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Wildfowl Inquiry Volume 2 The Status and Distribution of Wild Geese and Wild Duck in Scotland written by John Berry and published by CUP Archive. This book was released on 2012-10-12 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the century leading up to this book's publication in 1941, there had been a complete revolution in conditions governing the habits and numbers of wildfowl in many parts of the world. Industrial innovations such as the breech-loading gun, the steam-engine, and the internal combustion engine not only increased destruction, but, by disturbance of previously quiet resting places, led to vast changes in distribution. In most locations, these changes were masked by seasonal fluctuations, and too slow for the average wildfowler to notice. But it began to be realised, especially in North America, that the number of wildfowl was seriously diminishing. To obtain accurate information, the International Committee for Bird Preservation adopted a far-reaching scheme of investigation and inquiry. This first publication gives the results of the investigations in Scotland. It attempts to record a distributional index and practical estimate of a country's total stock of wildfowl.
Download or read book The Status and Distribution of Wild Geese and Wild Duck in Scotland written by John Berry and published by . This book was released on 1939 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Wildfowl Inquiry 2 written by J. Berry and published by . This book was released on 1939 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Status and Distribution of Wild Geese and Wild Duck in Scotland written by John Berry and published by . This book was released on 1939 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wildlife Research Report written by and published by . This book was released on 1972 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Ecology of Migratory Birds written by and published by . This book was released on 1972 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book International Wildfowl Inquiry Volume 1 Factors Affecting the General Status of Wild Geese and Wild Duck written by John Berry and published by Cambridge University Press. This book was released on 2011-06-30 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the century leading up to this book's publication in 1941, there had been a revolution in conditions governing the habits and numbers of wildfowl in many parts of the world, which led to diminishing numbers. This first volume by the International Committee for Bird Preservation contains eight papers by specialists.
Download or read book An Analysis of the Population Dynamics of Selected Avian Species written by Charles J. Henny and published by . This book was released on 1972 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Ecology of the Mallard written by United States Department of the Interior. U.S. Fish and Wildlife Service. Bureau of Sport Fisheries and Wildlife, author and published by . This book was released on 1975 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Ecology of the Mallard written by and published by . This book was released on 1972 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resource Publication United States Bureau of Sport Fisheries and Wildlife written by and published by . This book was released on 1971 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Resource Publication written by and published by . This book was released on 1965 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Published Research and Management Findings written by and published by . This book was released on 1974 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tentsmuir Ten Thousand Years of Environmental History written by Robert M. M. Crawford and published by Archaeopress Publishing Ltd. This book was released on 2019-04-09 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tentsmuir, north east Fife, has seen human activity for over 10,000 years. The area provides a natural refuge for a wide range of plants, resident and migrating birds, and an array of animal and insect life. This book investigates how plant and animal communities are constantly reacting to the environmental changes common to the region.
Download or read book The Atlas of Breeding Birds in Britain and Ireland written by J.T.R. Sharrock and published by A&C Black. This book was released on 2010-12-30 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Atlas plots the results of the survey organised by the BTO and the IWC during the years 1968-72. Over 250 maps show the distribution of 218 species. This companion volume to The Atlas of Wintering Birds in Britain and Ireland is derived from yearly surveys of breeding birds in Britain and Ireland during 1968-72, organised by the British Trust for Ornithology and the Irish Wildbird Conservancy. Each of the 3,862 10-km squares of Britain and Ireland was visited during the five years and the resulting records (over 285,000) are summarised in the maps. The full-page maps plot the known distribution of all but 11 of the 229 breeding species located during the survey period. Each map has an accompanying text which describes the species' habitat, the problems involved in proving breeding, the historical background to the species' range and any changes in its numbers. The probable reasons for these changes are discussed and an attempt made to assess the total number of birds for each species. Jacket design by Robert Gillmor.
Download or read book Wildlife Review written by and published by . This book was released on 1942 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:
