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Author: H. Randall Hepburn
Publisher: Springer Science & Business Media
ISBN: 3662036045
Category : Science
Languages : en
Pages : 378
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Book Description
A comprehensive review of the honeybees of Africa on a subspecies as well as by country basis. Includes an updated multivariate analysis of the subspecies based on the merger of the Ruttner database (Oberursel) and that of Hepburn & Radloff (Grahamstown) for nearly 20,000 bees. Special emphasis is placed on natural zones of hybridisation and introgression of different populations; seasonal cycles of development in different ecological-climatological zones of the continent; swarming, migration and absconding; and an analysis of the bee flora of the continent. The text is supplemented by tables containing quantitative data on all aspects of honeybee biology, and by continental and regional maps.
Author: H. Randall Hepburn
Publisher: Springer Science & Business Media
ISBN: 3662036045
Category : Science
Languages : en
Pages : 378
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Book Description
A comprehensive review of the honeybees of Africa on a subspecies as well as by country basis. Includes an updated multivariate analysis of the subspecies based on the merger of the Ruttner database (Oberursel) and that of Hepburn & Radloff (Grahamstown) for nearly 20,000 bees. Special emphasis is placed on natural zones of hybridisation and introgression of different populations; seasonal cycles of development in different ecological-climatological zones of the continent; swarming, migration and absconding; and an analysis of the bee flora of the continent. The text is supplemented by tables containing quantitative data on all aspects of honeybee biology, and by continental and regional maps.
Author: W. Geoffrey Arnott
Publisher: Routledge
ISBN: 1134556268
Category : History
Languages : en
Pages : 304
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Book Description
Birds in the Ancient World from A to Z gathers together the ancient information available, listing all the names that ancient Greeks gave their birds and all their descriptions and analyses. W. Geoffrey Arnott identifies as many of them as possible in the light of modern ornithological studies. The ancient Greek bird names are transliterated into English script, and all that the ancients said about birds is presented in English. This book is accordingly the first complete discussion of ancient bird names that will be accessible to readers without ancient Greek. The only large-scale examination of ancient birds for seventy years, the book has an exhaustive bibliography (partly classical scholarship and partly ornithological) to encourage further study, and provides students and ornithologists with the definitive study of ancient birds.
Author: H. E. Anthony
Publisher:
ISBN: 9781258860943
Category :
Languages : en
Pages : 750
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Book Description
This is a new release of the original 1928 edition.
Author: James H. Speer
Publisher: University of Arizona Press
ISBN: 0816526850
Category : Science
Languages : en
Pages : 360
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Book Description
This comprehensive text addresses all of the subjects that a reader who is new to the field will need to know and will be a welcome reference for practitioners at all levels. It includes a history of the discipline, biological and ecological background, principles of the field, basic scientific information on the structure and growth of trees, the complete range of dendrochronology methods, and a full description of each of the relevant subdisciplines.
Author: Rory Putman
Publisher: Springer Science & Business Media
ISBN: 9401169489
Category : Science
Languages : en
Pages : 384
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Book Description
As Ecology teachers ourselves we have become increasingly aware of the lack of a single comprehensive textbook of Ecvlogy which we can recommend unreservedly to our students. While general, review texts are readily available in other fields, recent publications in Ecology have tended for the most part to be small, specialised works on single aspects of the subject. Such general texts as are available are often rather too detailed and, in addition, tend to be somewhat biased towards one aspect of the discipline or another and are thus not truly balanced syntheses of current knowledge. Ecology is, in addition, a rapidly developing subject: new information is being gathered all the time on a variety of key questions; new approaches and techniques open up whole new areas of research and establish new principles. Already things have changed radically since the early '70s and we feel there is a need for an up to date student text that will include some of this newer material. We have tried, therefore, to create a text that will review all the major principles and tenets within the whole field of Ecology, presenting the generally accepted theories and fundamentals and reviewing carefully the evidence on which such principles have been founded. While recent developments in ecological thought are emphasised, we hope that these will not dominate the material to the extent where the older-established principles are ignored or overlooked.
Author: Theodore Roosevelt
Publisher: Delphi Classics
ISBN: 1801700311
Category : Political Science
Languages : en
Pages : 7330
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Book Description
The 26th President of the United States, Theodore Roosevelt was a historian, conservationist, naturalist and soldier. The youngest person to become President, Roosevelt was a leader of the progressive movement and championed his ‘Square Deal’ domestic policies, promising average citizens fairness. He expanded the Navy and prioritised conservation and established national parks, forests and monuments, preserving the nation’s natural resources. His successful efforts to broker the end of the Russo-Japanese War won him the 1906 Nobel Peace Prize and he continued to promote progressive policies. Roosevelt was a prolific author, writing with passion numerous political essays, seminal historical studies and insightful hunting and naturalist works. For the first time in publishing history, this eBook presents Roosevelt’s complete works, with numerous illustrations, many rare texts, informative introductions and the usual Delphi bonus material. (Version 1) * Beautifully illustrated with images relating to Roosevelt’s life and works * Concise introductions to the major texts * Features rare historical books, appearing for the first time in digital publishing * Images of how the books were first published, giving your eReader a taste of the original texts * Excellent formatting of the texts * Rare hunting books, available in no other collection * Includes Roosevelt’s letters and addresses– explore the President’s personal correspondence and official messages * Roosevelt’s memoirs * Features 8 biographies – discover Roosevelt’s incredible life * Ordering of texts into chronological order and genres Please visit www.delphiclassics.com to browse through our range of exciting titles CONTENTS: The Political Works Essays on Practical Politics (1888) American Ideals (1897) The Strenuous Life (1899) Inaugural Address (1905) State of the Union Addresses (1901-1908) American Problems (1910) The New Nationalism (1910) Realizable Ideals (1912) Fear God and Take Your Own Part (1916) A Book Lover’s Holidays in the Open (1916) The Foes of Our Own Household (1917) National Strength and International Duty (1917) The Great Adventure (1918) Introductions and Forewords to Various Works The Historical Works The Naval War of 1812 (1882) Thomas H. Benton (1886) Gouverneur Morris (1888) The Winning of the West: Volume I (1889) The Winning of the West: Volume II (1889) New York (1891) The Winning of the West: Volume III (1894) Hero Tales from American History (1895) The Winning of the West: Volume IV (1896) American Naval Policy (1897) The Rough Riders (1899) Oliver Cromwell (1900) Outlook Editorials (1909) African and European Addresses (1910) History as Literature and Other Essays (1913) America and the World War (1915) The Hunting Works Hunting Trips of a Ranchman (1885) Ranch Life and the Hunting Trail (1888) The Wilderness Hunter (1893) Hunting in Many Lands (1895) The Deer Family (1902) Outdoor Pastimes of an American Hunter (1905) Good Hunting (1907) African Game Trails (1910) Through the Brazilian Wilderness (1914) Life-Histories of African Game Animals (1914) The Letters A Compilation of the Messages and Papers of the Presidents (1902) by James D. Richardson Theodore Roosevelt’s Letters to His Children (1919) The Memoirs Theodore Roosevelt: An Autobiography (1913) Average Americans (1919) The Biographies Theodore Roosevelt (1911) by Lawrence Fraser Abbott Theodore Roosevelt (1914) by Owen Wister Theodore Roosevelt: An Intimate Biography (1919) by William Roscoe Thayer Theodore Roosevelt (1920) by Charles J. Bonaparte Theodore Roosevelt (1920) by Edmund Lester Pearson Camping and Tramping with Roosevelt (1921) by John Burroughs My Brother Theodore Roosevelt (1921) by Corinne Roosevelt Robinson Theodore Roosevelt and His Times (1921) by Harold Howland Please visit www.delphiclassics.com to browse through our range of exciting titles or to purchase this eBook as a Parts Edition of individual eBooks
Author: Sir Harry Luke
Publisher:
ISBN:
Category : Eretz Israel
Languages : en
Pages : 330
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Book Description
Author: Jud G. Isebrands
Publisher: CABI
ISBN: 1780641087
Category : Technology & Engineering
Languages : en
Pages : 700
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Book Description
Poplars and willows form an important component of forestry and agricultural systems, providing a wide range of wood and non-wood products. This book synthesizes research on poplars and willows, providing a practical worldwide overview and guide to their basic characteristics, cultivation and use, issues, problems and trends. Prominence is given to environmental benefits and the importance of poplar and willow cultivation in meeting the needs of people and communities, sustainable livelihoods, land use and development.
Author: Society for the Study of Amphibians and Reptiles. Committee on Standard English and Scientific Names
Publisher:
ISBN:
Category : Amphibians
Languages : en
Pages : 104
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Book Description
Author: Brian O. K. Reeves
Publisher:
ISBN:
Category : Glacier National Park (Mont.)
Languages : en
Pages : 342
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Book Description
