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Dragonflies And Damselflies

Author: Alex Córdoba-Aguilar
Publisher: OUP Oxford
ISBN: 0191552232
Size: 43.82 MB
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Dragonflies and Damselflies documents the latest advances in odonate biology and relates these to a broader ecological and evolutionary research agenda. Despite being one of the smallest insect orders, dragonflies offer a number of advantages for both laboratory and field studies. In fact, they have been crucial to the advancement of our understanding of insect ecology and evolution. This book provides a critical summary of the major advances in these fields. Contributions from many of the leading researchers in dragonfly biology offer new perspectives and paradigms as well as additional, unpublished, data. The editor has carefully assembled a mix of theoretical and applied chapters (including those addressing conservation and monitoring) and achieves a balance of emerging and established research topics, providing suggestions for future study in each case. This accessible text is not about dragonflies per se but an essential source of knowledge that describes how different sets of evolutionary and ecological principles/ideas have been tested on a particular taxon. It will therefore be suitable for graduate students and researchers in entomology, evolutionary biology, population and behavioural ecology, and conservation biology. It will of course be of particular interest and use to those working on insects and an indispensable reference text for odonate biologists.

The Evolution Of Primary Sexual Characters In Animals

Author: Janet Leonard
Publisher: Oxford University Press
ISBN: 9780199717033
Size: 77.63 MB
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Primary sexual traits, those structures and processes directly involved in reproduction, are some of the most diverse, specialized, and bizarre in the animal kingdom. Moreover, reproductive traits are often species-specific, suggesting that they evolved very rapidly. This diversity, long the province of taxonomists, has recently attracted broader interest from evolutionary biologists, especially those interested in sexual selection and the evolution of reproductive strategies. Primary sexual characters were long assumed to be the product of natural selection, exclusively. A recent alternative suggests that sexual selection explains much of the diversity of "primary" sexual characters. A third approach to the evolution of reproductive interactions after copulation or insemination has been to consider the process one of sexual conflict. That is, the reproductive processes of a species may reflect, as does the mating system, evolution acting on males and on females, but in different directions. In this volume, authors explore a wide variety of primary sexual characters and selective pressures that have shaped them, from natural selection for offspring survival to species-isolating mechanisms, sperm competition, cryptic female choice and sexual arms races. Exploring diverse reproductive adaptations from a theoretical and practical perspective, The Evolution of Primary Sexual Characters will provide an unparalleled overview of sexual diversity in many taxa and an introduction to the issues in sexual selection that are changing our view of sexual processes.

Thorp And Covich S Freshwater Invertebrates

Author: James H. Thorp
Publisher: Elsevier
ISBN: 0123850274
Size: 57.21 MB
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Readers familiar with the first three editions of Ecology and Classification of North American Freshwater Invertebrates (edited by J.H. Thorp and A.P. Covich) will welcome the comprehensive revision and expansion of that trusted professional reference manual and educational textbook from a single North American tome into a developing multi-volume series covering inland water invertebrates of the world. The series entitled Thorp and Covich’s Freshwater Invertebrates (edited by J.H. Thorp) begins with the current Volume I: Ecology and General Biology (edited by J.H. Thorp and D.C. Rogers), which is designed as a companion volume for the remaining books in the series. Those following volumes provide taxonomic coverage for specific zoogeographic regions of the world, starting with Keys to Nearctic Fauna (Vol. II) and Keys to Palaearctic Fauna (Vol. III). Volume I maintains the ecological and general biological focus of the previous editions but now expands coverage globally in all chapters, includes more taxonomic groups (e.g., chapters on individual insect orders), and covers additional functional topics such as invasive species, economic impacts, and functional ecology. As in previous editions, the 4th edition of Ecology and Classification of North American Freshwater Invertebrates is designed for use by professionals in universities, government agencies, and private companies as well as by undergraduate and graduate students. Global coverage of aquatic invertebrate ecology Discussions on invertebrate ecology, phylogeny, and general biology written by international experts for each group Separate chapters on invasive species and economic impacts and uses of invertebrates Eight additional chapters on insect orders and a chapter on freshwater millipedes Four new chapters on collecting and culturing techniques, ecology of invasive species, economic impacts, and ecological function of invertebrates Overall expansion of ecology and general biology and a shift of the even more detailed taxonomic keys to other volumes in the projected 9-volume series Identification keys to lower taxonomic levels

Insect Conservation Past Present And Prospects

Author: Tim R. New
Publisher: Springer Science & Business Media
ISBN: 9400729626
Size: 24.40 MB
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The history of interest and practice in insect conservation is summarised and traced through contributions from many of the leaders in the discipline, to provide the first broad global account of how insects have become incorporated into considerations of conservation. The essays collectively cover the genesis and development of insect conservation, emphasising its strong foundation within the northern temperate regions and the contrasts with much of the rest of the world. Major present-day scenarios are discussed, together with possible developments and priorities in insect conservation for the future.

Aquatic Entomology

Author: Jill Lancaster
Publisher: Oxford University Press
ISBN: 0199573212
Size: 12.48 MB
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The book is a comprehensive text on all aspects of the biology of aquatic insects around the world. This fauna comprises many thousands of species that previously lacked a dedicated reference text.

Insect Physiological Ecology

Author: Steven L. Chown
Publisher: Oxford University Press
ISBN: 9780198515494
Size: 10.74 MB
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Insects exhibit incredible physiological diversity, making them ideal model organisms for the purpose of this book. The authors draw together the central issues in physiology (nutrition, water balance, temperature, etc.) treating each in sufficient detail to give researchers a broad update in summary form.

Dispersal Ecology And Evolution

Author: Jean Clobert
Publisher: OUP Oxford
ISBN: 0191640360
Size: 80.49 MB
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Now that so many ecosystems face rapid and major environmental change, the ability of species to respond to these changes by dispersing or moving between different patches of habitat can be crucial to ensuring their survival. Understanding dispersal has become key to understanding how populations may persist. Dispersal Ecology and Evolution provides a timely and wide-ranging overview of the fast expanding field of dispersal ecology, incorporating the very latest research. The causes, mechanisms, and consequences of dispersal at the individual, population, species, and community levels are considered. Perspectives and insights are offered from the fields of evolution, behavioural ecology, conservation biology, and genetics. Throughout the book theoretical approaches are combined with empirical data, and care has been taken to include examples from as wide a range of species as possible - both plant and animal.

Insect Mythology

Author: Gene Kritsky
Publisher: iUniverse
ISBN: 0595150179
Size: 63.63 MB
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Mythology is a subject that has entertained people for thousands of years. These stories of gods and supernatural beings of the distant past are important in explaining how things came to be and are an integral part of societies. Insect myths are numerous and widespread in mythology, but have received little attention. This is the first book dedicated specifically to showing the important roles insects have played in mythology. This is a comprehensive and readable survey of insect myths from around the world. The book ranges from older, better-known insect myths such as sacred scarabs to new unpublished subjects such as insects as examples of parallel mythology. Numerous black and white figures are found in the book including new figures not previously seen in entomological literature. How insects are related to larger themes of mythology such as symbols and parallel mythology is discussed. Insects in Old World mythology (Egypt, China, etc.) and New World mythology (Native American, Mayan, etc.) are featured. This book brings to light the fascinating role that insects played in mythology and is the most comprehensive and authoritative reference on the subject.

Damselfly Genera Of The New World

Author: Rosser W. Garrison
Publisher: Johns Hopkins University Press
ISBN: 9780801896705
Size: 53.50 MB
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Featuring more than 2,500 illustrations and based on the authors' personal observations, Damselfly Genera of the New World is an indispensable resource for entomologists, limnologists, and naturalists.