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Author: P. Müller
Publisher: Springer Science & Business Media
ISBN: 9401023271
Category : Science
Languages : en
Pages : 214
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Book Description
Zoogeography aims to explain the structure, function and history of the geo graphical ranges of animals. The absence or presence of a species in a given place has ecological as well as historical causes. It is therefore a mistake to suppose that reconstructing the phylogenetic connections of a taxon will by itself give a definite picture of how its range originated. A purely ecological interpretation of the range could be equally misleading if it did not take into account the population-genetic structure underlying the geographical range. Phylogenetic systematics, population genetics, autecology and synecology have all their own methods, none of which can be substituted for another, without which a range cannot be studied or interpreted. The present book covers only certain aspects of the wide field of zoogeo graphy. These are in the form in which they were crystallised in the course of innumerable discussions with my teachers, my colleagues at home and abroad and my fellow workers, postgraduates and students at Saarbriicken, as well as in the zoogeographical part of may basic lectures on biogeography for the year 1973-1974. The chief emphasis is laid on the genetic and ecological macro structure of the biosphere as an arena for range structures and range dynamics, on urban ecosystems, which have hitherto been grossly neglected, and on the most recent history of ranges (the dispersal centre concept). The marine and fresh-water biocycles, on the other hand, have been dealt only briefly.
Author: P. Müller
Publisher: Springer Science & Business Media
ISBN: 9401023271
Category : Science
Languages : en
Pages : 214
Get Book Here
Book Description
Zoogeography aims to explain the structure, function and history of the geo graphical ranges of animals. The absence or presence of a species in a given place has ecological as well as historical causes. It is therefore a mistake to suppose that reconstructing the phylogenetic connections of a taxon will by itself give a definite picture of how its range originated. A purely ecological interpretation of the range could be equally misleading if it did not take into account the population-genetic structure underlying the geographical range. Phylogenetic systematics, population genetics, autecology and synecology have all their own methods, none of which can be substituted for another, without which a range cannot be studied or interpreted. The present book covers only certain aspects of the wide field of zoogeo graphy. These are in the form in which they were crystallised in the course of innumerable discussions with my teachers, my colleagues at home and abroad and my fellow workers, postgraduates and students at Saarbriicken, as well as in the zoogeographical part of may basic lectures on biogeography for the year 1973-1974. The chief emphasis is laid on the genetic and ecological macro structure of the biosphere as an arena for range structures and range dynamics, on urban ecosystems, which have hitherto been grossly neglected, and on the most recent history of ranges (the dispersal centre concept). The marine and fresh-water biocycles, on the other hand, have been dealt only briefly.
Author: H. Löffler
Publisher: Springer Science & Business Media
ISBN: 9789061935810
Category : Science
Languages : en
Pages : 542
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Book Description
Proceedings of the 6th International Symposium on Ostracods, Saalfelden (Salzburg), July 30-August 8, 1976
Author: Frederick Harrison
Publisher: Elsevier
ISBN: 0323153771
Category : Science
Languages : en
Pages : 369
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Book Description
Aspects of Sponge Biology is the result of a symposium about sponge biology held in Albany, New York in May 1975. The symposium not only presents investigations, but also problem areas in the field of sponge biology. This book therefore shows that sponges are a very challenging and untouched subject area for future studies. This book is divided into three major parts, wherein the first part introduces and discusses sponge biology. The introduction and discussion include sponge biology principles, perspectives, and problems. The next two parts discuss cell and development biology, taxonomy, and ecology. Part 2 deals with several topics of the cellular aspect, including an analysis of reproduction in sponge populations and cytochemical studies of connective tissues in sponges. This part also looks into the cytological abnormalities in various normal and transformed cell lines. Part 3 describes the different types of sponge in their various habitats. Sponge feeding mechanisms, ecological factors controlling sponge distribution, and zoogeography of Brazilian marine Demospongiae are also discussed in this part. This book will be of important value to biology students and teachers. Specialists including zoologists, ecologists, comparative physiologists, and biologists will also benefit from this book.
Author: Malte Christian Ebach
Publisher: Springer
ISBN: 9401799997
Category : Philosophy
Languages : en
Pages : 185
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Book Description
This book presents a revised history of early biogeography and investigates the split in taxonomic practice, between the classification of taxa and the classification of vegetation. It moves beyond the traditional belief that biogeography is born from a synthesis of Darwin and Wallace and focuses on the important pioneering work of earlier practitioners such as Zimmermann, Stromeyer, de Candolle and Humboldt. Tracing the academic history of biogeography over the decades and centuries, this book recounts the early schisms in phyto and zoogeography, the shedding of its bonds to taxonomy, its adoption of an ecological framework and its beginnings at the dawn of the 20th century. This book assesses the contributions of key figures such as Zimmermann, Humboldt and Wallace and reminds us of the forgotten influence of plant and animal geographers including Stromeyer, Prichard and de Candolle, whose early attempts at classifying animal and plant geography would inform later progress.“/p> The Origins of Biogeography is a science historiography aimed at biogeographers, who have little access to a detailed history of the practices of early plant and animal geographers. This book will also reveal how biological classification has shaped 18th and 19th century plant and animal geography and why it is relevant to the 21st bio geographer.
Author: Michael Allaby
Publisher: OUP Oxford
ISBN: 019860758X
Category : Medical
Languages : en
Pages : 607
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Book Description
The only available paperback dictionary of zoology. This dictionary is a comprehensive and up-to-date reference work on all aspects of the study of animals. With over 5,000 entries, it is ideal for students and will be invaluable to amateur naturalists and all those with an interest in the subject. - ;This is the only available paperback dictionary of zoology. This dictionary is a comprehensive and up-to-date reference work on all aspects of the study of animals. Now with over 5,000 entries, it is ideal for students and will be invaluable to amateur naturalists and all those with an interest in the subject. It is illustrated with clear line drawings, and supported by useful appendices on the genetic code, endangered animals, and SI units. Wide coverage including animal behaviour, ecology, physiology, genetics, cytology, evolution, Earth history, zoogeography. Full taxonomic coverage of arthropods, other invertebrates, fish, reptiles, amphibians, birds, and mammals. Completely revised to incorporate the discovery of `extremophiles' - organisms living in environments formerly considered impossibly hostile - and the toxonomic reclassification that this has entailed. Featuring entires on genetics, evolutionary studies, and mammalian physiology. -
Author: Petar Beron
Publisher: Springer
ISBN: 3319744186
Category : Science
Languages : en
Pages : 995
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Book Description
This volume merges all geographical and paleogeographical data on all groups of the arachnofauna. The book features topics such as the ecological factors, climate and other barriers that influence the distribution of arachnida. It also elaborates on the characteristics of the distribution such as arachnida at high altitude (e.g. Himalaya), in caves, in polar regions and highlights differences between the arachnofauna of e.g. Mediterranean regions vs Central Europe, West African vs Indomalayan and more. Furthermore, amongst other topics the volume also includes chapters on the systems of arachnida, fossil orders, dispersal and dispersion, endemics and relicts, regional arachnogeography, cave and high altitude arachnida.
Author: P. Müller
Publisher: Springer
ISBN:
Category : Gardening
Languages : en
Pages : 224
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Book Description
Zoogeography aims to explain the structure, function and history of the geo graphical ranges of animals. The absence or presence of a species in a given place has ecological as well as historical causes. It is therefore a mistake to suppose that reconstructing the phylogenetic connections of a taxon will by itself give a definite picture of how its range originated. A purely ecological interpretation of the range could be equally misleading if it did not take into account the population-genetic structure underlying the geographical range. Phylogenetic systematics, population genetics, autecology and synecology have all their own methods, none of which can be substituted for another, without which a range cannot be studied or interpreted. The present book covers only certain aspects of the wide field of zoogeo graphy. These are in the form in which they were crystallised in the course of innumerable discussions with my teachers, my colleagues at home and abroad and my fellow workers, postgraduates and students at Saarbriicken, as well as in the zoogeographical part of may basic lectures on biogeography for the year 1973-1974. The chief emphasis is laid on the genetic and ecological macro structure of the biosphere as an arena for range structures and range dynamics, on urban ecosystems, which have hitherto been grossly neglected, and on the most recent history of ranges (the dispersal centre concept). The marine and fresh-water biocycles, on the other hand, have been dealt only briefly.
Author: Th.J. Abatzopoulos
Publisher: Springer Science & Business Media
ISBN: 940170791X
Category : Science
Languages : en
Pages : 416
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Book Description
The objectives of this volume are to present an up-to-date (literature survey up to 2001) account of the biology of Artemia focusing particularly upon the major advances in knowledge and understanding achieved in the last fifteen or so years and emphasising the operational and functional linkage between the biological phenomena described and the ability of this unusual animal to thrive in extreme environments. Artemia is a genus of anostracan crustaceans, popularly known as brine shrimps. These animals are inhabitants of saline environments which are too extreme for the many species which readily predate them if opportunity offers. They are, thus, effectively inhabitants of extreme (hypersaline) habitats, but at the same time are able to tolerate physiologically large changes in salinity, ionic composition, temperature and oxygen tension. Brine shrimp are gener ally thought of as tropical and subtropical, but are also found in regions where temperatures are very low for substantial periods such as Tibet, Siberia and the Atacama desert. They have, thus, great powers of adaptation and are of interest for this capacity alone. The earliest scientific reference to brine shrimp is in 1756, when Schlosser reported their existence in the saltpans of Lymington, England. These saltpans no longer exist and brine shrimp are not found in Britain today. Later, Linnaeus named the brine shrimp Cancer salinus and later still, Leach used the name Artemia salina. The strong effect which the salinity of the medium exerts on the morphological development of Artemia is now widely recognised.
Author: Julie Urbanik
Publisher: Rowman & Littlefield Publishers
ISBN: 1442211865
Category : Social Science
Languages : en
Pages : 208
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Book Description
As Julie Urbanik vividly illustrates, non-human animals are central to our daily human lives. We eat them, wear them, live with them, work them, experiment on them, try to save them, spoil them, abuse them, fight them, hunt them, buy and sell them, love them, and hate them. Placing Animals is the first book to bring together the historical development of the field of animal geography with a comprehensive survey of how geographers study animals today. Urbanik provides readers with a thorough understanding of the relationship between animal geography and the larger animal studies project, an appreciation of the many geographies of human-animal interactions around the world, and insight into how animal geography is both challenging and contributing to the major fields of human and nature-society geography. Through the theme of the role of place in shaping where and why human-animal interactions occur, the chapters in turn explore the history of animal geography and our distinctive relationships in the home, on farms, in the context of labor, in the wider culture, and in the wild.
Author: James K. Liebherr
Publisher: Cornell University Press
ISBN: 1501746014
Category : Science
Languages : en
Pages : 299
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Book Description
Because historical biogeography—the study of historical causes of biotic distributions—is a comparative science, one must draw on data from many different disciplines. This book brings together for the first time the results of studies on a variety of insect groups native to the islands of the Caribbean, and is intended as an early progress report on the use of insects in biogeographical research from this area. The Caribbean has been of great interest to zoogeographers because of its geologic position and history, and because the fauna is of limited diversity relative to mainland America. This limited diversity coupled with the accessibility of the islands has resulted in the Caribbean fauna being relatively well known compared to other Neotropical faunas. Intriguing questions include how and when the West Indian islands became populated, how the fauna and flora of the islands relate to those of the continents, and whether the Caribbean islands served as a dispersal corridor between the Americas. As the interpretation of biographic patterns and knowledge of earth history go hand in hand, this book appropriately opens with a chapter reviewing the geology of the Caribbean and its land masses, including various interpretations of plate tectonics. Eight specialists on six orders of insects then present from study sites in the Caribbean the results of their research on the biogeographic distribution and historical biogeography of their study animals. A final chapter puts into a concise framework the various methods by which taxonomists approach biogeography.
