Download or read book Birds of the Eurasian Tundra written by Ḟedor Dmitrīevich Pleske and published by . This book was released on 1928 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally intended as a description of the ornithological material brought back by the Russian Polar Expedition of 1900-1903, broadened to become "a general survey of the ornithology of the Eurasian portion of the holarctic region."
Download or read book The Living Tundra written by Yu I. Chernov and published by CUP Archive. This book was released on 1988-04-29 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: This account of the life of the tundra provides a fascinating insight into the ways in which animals, plants and climate interact in an inhospitable environment.
Download or read book National Geographic Illustrated Birds of North America Folio Edition written by Jon Lloyd Dunn and published by National Geographic Books. This book was released on 2009 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gives readers a view of our avian world. This book includes 970 species with 700 enlarged range maps.
Download or read book The Wilson Bulletin written by and published by . This book was released on 1927 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Comparative Anatomy and Phylogeny of the Coniferales written by Edward Charles Jeffrey and published by . This book was released on 1905 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gulls of Europe Asia and North America written by Klaus Malling Olsen and published by A&C Black. This book was released on 2010-06-30 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eagerly awaited guide offers the most comprehensive treatment ever published on the gulls of Europe, Asia and North America. A total of 43 species is treated, and every species is described in considerable detail, with a full description of each plumage and racial variation. Gulls are intelligent, versatile, opportunistic, and ecological generalists. As such, they exploit a variety of habitats, both coastal and inland, take a wide range of food, and are often extremely abundant. They are also great wanderers, with several American species regularly appearing in Western Europe and vice versa. As well as identification criteria, this book includes an up-to-date assessment of the range and status of every species, together with information on patterns of vagrancy. This important guide is published at a critical time in the development of dull taxonomy. The large, white-headed forms occurring in the region comprise a superspecies complex, with the precise relationships between the various components still under considerable debate. A thorough illustrative and textual treatment of the group is much needed, and this book provided the most complete overview of the complex. The text is complemented not only by superb colour paintings by Hans Larrson, but also by a large selection of colour photographs, sourced from some of the finest bird photographers in the world. This is the essential reference to a fascinating and endlessly challenging group of birds.
Download or read book Proceedings of the 15th International Ornithological Congress written by Voous and published by BRILL. This book was released on 2023-10-09 with total page 771 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by United States National Museum and published by . This book was released on 1968 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book In Search of Arctic Birds written by Richard Vaughan and published by A&C Black. This book was released on 2010-10-30 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arctic birds have long held a fascination for Richard Vaughan, whose trips to the region, watching and photographing birds, have provided the raw material for a number of previous publications. Here, he focuses on the historical aspects of Arctic ornithology, bringing to life not only the birds but the activities of those who have lived with them, or explored in search of them. A general introduction to the Arctic and the forces that shape its bird populations and their biology is followed by sections on native peoples, whaling and discovery ships, and the famous ornithologists who have investigated these often inhospitable habitats. Conservation, both of individual species and of habitats, is discussed against the background of threats to the Arctic environment. Since half the Arctic lies in Russia, detailed consideration is naturally given to Arctic bird studies in that country, as well as in North America and Greenland. Purely ornithological interludes look in detail at the Gyrfalcon, Knots, Ross's Gull, geese, divers, Snowy Owls and many more. The book includes practical advice on how to visit the Arctic and where and when to go. Richard Vaughan's own photographs and the drawings of Swedish artist Gunnar Brusewitz do real justice to the beauty of both the environment and its birds.
Download or read book Arctic Life of Birds and Mammals written by L. Irving and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: After travel through Alaska during the Second World War, in 1947 I went to Barrow with a very lively group of biologists. From their productive research developed the Arctic Research Laboratory. While we examined the rather surpris ingly modest metabolic rates of arctic warmblooded animals in cold, PER SCHO LANDER proposed and then carried out measurements of metabolism of some tropi cal animals in Panama. The differences could be formulated to show the basis of adaptation to arctic cold and to tropical warmth. Imagination and logic were required to formulate the comparison so that it could become a part of science, but the essential measurements were derived from animals and plants in their own arctic and tropical environments. Characteristics that adapt the forms of life to climatic conditions of various environments appear clear in the large dimensions of extremely differing climates. At the time of my arrival in Alaska many of the arctic Eskimos were still largely dependent on natural resources of their immediate and local environment, in which great seasonal changes in temperature and solar radiation appeared as dominant factors. The living environment on which they subsisted was also mar kedly affected by the changes of the seasons, in particular by the change in state of water to ice that terminated summer and by the melting that brought the late transition from winter to summer.
Download or read book A Field Guide to Western Birds written by National Audubon Society and published by Houghton Mifflin Harcourt. This book was released on 1990 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Birder’s Bible" for more than 60 years, Roger Tory Peterson’s classic Field Guide to Western Birds includes all species found in North America west of the 100th meridian and north of Mexico. Featuring the unique Peterson Identification System, Western Birds contains 165 full-color paintings that show more than 1,000 birds from 700 species. Summer and winter ranges, breeding grounds, and other special range data are shown on easy-to-read range maps.
Download or read book Vegetation science applications for rangeland analysis and management written by P.T. Tueller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 637 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural grasslands, pastures and meadows are among the vegetation types most frequently investigated with phytosociological methods. This was one of the reasons why volume 13, Application of vegetation science to grassland husbandry and agriculture, edited by W. Krause, appeared as one of the first volumes of this handbook. It appeared under the chief editorship of Prof. R. Tiixen and in his time main emphasis of the handbook was placed on Ziirich-Montpellier methods and the European vegetation. When we redesigned the handbook we felt the need to include other methods and aims of grassland analyses as well as a more global coverage of grasslands. Especially the natural dry and semidry areas of the world needed to be covered. was very fortunate in getting Prof. Tueller of the University of Reno I Nevada as an editor for this volume. He and the colleagues he motivated to compile volume 14 on Application of vegetation science to rangeland analysis and management have created a truly global coverage of the topics interesting for vegetation analyses in natural grasslands. Since volume 13 covered the problems of anthropogenically created grasslands, this topic was not expressly treated in order to avoid duplication. For the same reason no specific attempt was made to get more papers from Europe and the temperate forest region in general. The cooperation with Dr. Tueller has been very rewarding for me.
Download or read book Memoirs Read Before the Boston Society of Natural History written by Boston Society of Natural History and published by . This book was released on 1928 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the New England Museum of Natural History written by and published by . This book was released on 1928 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Migration Ecology of Birds written by Ian Newton and published by Elsevier. This book was released on 2023-12-02 with total page 725 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Migration Ecology of Birds, Second Edition covers all aspects of this absorbing subject, including migratory processes, problems of navigation and vagrancy, timing and physiological control of migration, large-scale movement patterns, the effects of recent climate change, the problems that migrants face, and the factors that limit their populations. This book provides a thorough and in-depth review of the state of the science, with the text supplemented by abundant tables, maps and diagrams. Written by a world-renowned avian ecology and migration researcher, this book reveals the extraordinary adaptability of birds to the variable and changing conditions across the globe. This book represents the most updated and detailed review of bird migration, its evolution, ecology and bird physiology. Written in a clear and readable style, it will appeal not only to migration researchers in the field and ornithologists, but to anyone with an interest in this fascinating subject. - Features updated and trending ecological aspects, including various types of bird movements, dispersal and nomadism, and how they relate to food supplies and other external conditions - Contains numerous tables, maps, diagrams, a glossary, and a bibliography of more than 3,000 up-to-date references - Written by an active researcher with a distinguished career in avian ecology, including migration research
Download or read book Handbook of North American Birds Waterfowl first part written by Ralph Simon Palmer and published by . This book was released on 1962 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book National Geographic Field Guide to the Birds of North America written by Jon Lloyd Dunn and published by National Geographic Books. This book was released on 2011 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: National Geographic's Field Guide to the Birds of North America is the most comprehensive, up-to-date and authoritative field guide on the market. This 6th edition is a birder's perfect companion, featuring new illustrations, new identification pointer labels on all art, subspecies listing, up-to-date taxonomic organisation, new species information, migration overlays on range maps and a brand new section of subspecies maps.