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Author: James Benefield
Publisher: Raintree
ISBN: 1406289159
Category : Animals
Languages : en
Pages : 26
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Book Description
What do herbivores eat? Mostly food from plants! Find out what classifies an animal as a 'herbivore,' as well as how common features like tooth shape reflect an animal's diet. Get and in-depth look at a wide range of fascinating animals from around the world and introduce readers to ideas about the relationships between animals.
Author: James Benefield
Publisher: Raintree
ISBN: 1406289159
Category : Animals
Languages : en
Pages : 26
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Book Description
What do herbivores eat? Mostly food from plants! Find out what classifies an animal as a 'herbivore,' as well as how common features like tooth shape reflect an animal's diet. Get and in-depth look at a wide range of fascinating animals from around the world and introduce readers to ideas about the relationships between animals.
Author: Paul E. Widmayer
Publisher: WestBowPress
ISBN: 1490826815
Category : Juvenile Nonfiction
Languages : en
Pages : 52
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Book Description
This book contains a bit of science, philosophy, nature, and beauty. It provides some concepts of life involving the source of all energythe sunand how its energy is utilized through basic chemistry to form various food sources from vegetation. From these various forms of vegetationthe most abundant food source available on earthall life is able to flourish. Numerous animals including aquatics, fowl, and a wide variety of mammals are able to utilize this vegetation to sustain life, give beauty to the world, and live in harmony with nature. The book lists a number of great men who were visionaries and understood the natural laws of the universe. These visionaries of centuries past shared their ideas on vegetarianism, respect for animals, and life in general. The book alludes to an interconnectedness of life and tries to convey that our world can become a better place when there is care and concern for all creatures capable of sensation.
Author: Kjell Danell
Publisher: Cambridge University Press
ISBN: 1139455842
Category : Nature
Languages : en
Pages : 489
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Book Description
Most large herbivores require some type of management within their habitats. Some populations of large herbivores are at the brink of extinction, some are under discussion for reintroduction, whilst others already occur in dense populations causing conflicts with other land use. Large herbivores are the major drivers for forming the shape and function of terrestrial ecosystems. This 2006 book addresses the scientifically based action plans to manage both the large herbivore populations and their habitats worldwide. It covers the processes by which large herbivores not only affect their environment (e.g. grazing) but are affected by it (e.g. nutrient cycling) and the management strategies required. Also discussed are new modeling techniques, which help assess integration processes in a landscape context, as well as assessing the consequences of new developments in the processes of conservation. This book will be essential reading for all involved in the management of both large herbivores and natural resources.
Author: Robert S. Fritz
Publisher: University of Chicago Press
ISBN: 0226924858
Category : Science
Languages : en
Pages : 601
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Book Description
Far from being passive elements in the landscape, plants have developed many sophisticated chemical and mechanical means of deterring organisms that seek to prey on them. This volume draws together research from ecology, evolution, agronomy, and plant pathology to produce an ecological genetics perspective on plant resistance in both natural and agricultural systems. By emphasizing the ecological and evolutionary basis of resistance, the book makes an important contribution to the study of how phytophages and plants coevolve. Plant Resistance to Herbivores and Pathogens not only reviews the literature pertaining to plant resistance from a number of traditionally separate fields but also examines significant questions that will drive future research. Among the topics explored are selection for resistance in plants and for virulence in phytophages; methods for studying natural variation in plant resistance; the factors that maintain intraspecific variation in resistance; and the ecological consequences of within-population genetic variation for herbivorous insects and fungal pathogens. "A comprehensive review of the theory and information on a large, rapidly growing, and important subject."—Douglas J. Futuyma, State University of New York, Stony Brook
Author:
Publisher: Academic Press
ISBN: 0080925456
Category : Science
Languages : en
Pages : 506
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Book Description
This volume presents the latest research on herbivores, aquatic and terrestrial mammals and insects. The Second Edition, written almost entirely by new authors, effectively complements the initial work. It includes advances in molecular biology and microbiology, ecology, and evolutionary theory that have been achieved since the first edition was published in 1979. The book also incorporates relatively new methodologies in the area of molecular biology, like protein purification and gene cloning. Volume II, Ecological and Evolutionary Processes, also opens up entirely new subjects: The discussions of interactions have expanded to include phenomena at higher trophic levels, such as predation and microbial processing and other environmental influences. Both this and Volume I, The Chemical Participants, will be of interest to chemists, biochemists, plant and insect ecologists, evolutionary biologists, physiologists, entomologists, and agroecologists interested in both crop and animal science. - Presents coevolution of herbivores and host plants - Examines resource availability and its effects on secondary metabolism and herbivores - Studies physiology and biochemistry of adaptation to hosts - Includes tri-trophic interactions involving predators and microbes
Author: Sue L. Hamilton
Publisher: A & D Xtreme
ISBN: 9781532150821
Category : Animals, Fossil
Languages : en
Pages : 32
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Book Description
Simple text and detailed photographs and illustrations bring reluctant readers into a world of massive herbivores from the Mesozoic era. This book includes photos and descriptions of the size, bodies, and lifestyle of some of the most famous plant-eating dinosaurs. Habitats, diet, and extinction are also covered. Aligned to Common Core Standards and correlated to state standards. A&D Xtreme is an imprint of Abdo Publishing, a division of ABDO.
Author: Juan Núñez-Farfán
Publisher: Springer Nature
ISBN: 3030460126
Category : Science
Languages : en
Pages : 378
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Book Description
Plant-herbivore interactions are a central topic in evolutionary ecology. Historically, their study has been a cornerstone for coevolutionary theory. Starting from classic ecological studies at the phenotypic level, it has since expanded to molecular and genomic approaches. After a historical perspective, the book’s subsequent chapters cover a wide range of topics: from populations to ecosystems; plant- and herbivore-focused studies; in natural and in man-modified ecosystems; and both micro- and macro-evolutionary levels. All chapters include valuable background information and empirical evidence. Given its scope, the book will be of interest to both students and researchers, and will hopefully stimulate further research in this exciting field of evolutionary biology.
Author: Pedro Barbosa
Publisher: John Wiley & Sons
ISBN: 9780471613244
Category : Science
Languages : en
Pages : 552
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Book Description
Novel Aspects of Insect-Plant Interactions Edited by Pedro Barbosa and Deborah K. Letourneau Focusing on three trophic levels, this study widens the current understanding of the ecological interactions between plants, herbivores, and their parasitoids and predators. Emphasized are the mediating effects of plant-derived allelochemicals on those interactions. The book also covers microorganisms as mediators of intertrophic and intratrophic interactions; theory and mechanisms: plant effects via allelochemicals on the third trophic level; and key roles of plant allelochemicals in survival strategies of herbivores. 1988 (0 471-83276-6) 362 pp. Plant-Animal Interactions Evolutionary Ecology in Tropical and Temperate Regions Edited by Peter W. Price, Thomas M. Lewinsohn, G. Wilson Fernandes and Woodruff W. Benson An outgrowth of an international symposium on Evolutionary Ecology of Tropical Herbivores held at UNICAMP, Brazil, this unique collaborative effort from leading scientists worldwide is the first comparative analysis of the existing ecological systems of temperate and tropical regions. In-depth and timely, the book's manifold analyses includes a discussion of tropical and temperate comparisons; mutualistic relationships between plants and animals; antagonistic relationships between plants and animals; plant-butterfly interactions; specificity in plant utilization; and community patterns in natural and agricultural systems. Amply illustrated with 150 detailed graphics, the book provides a fascinating visual tour of the flora and fauna described. 1991 (0 471-50937-X) 639 pp. Integrated Pest Management Systems and Cotton Production Edited by Raymond E. Frisbie, Kamal M. El-Zik and L. Ted Wilson This work sheds light on the link between the thriving U.S. cotton crop and integrated pest management. It offers a unique theoretical and conceptual framework for studying the cotton-IPM system. Other relevant issues such as the development and use of pest models, quantitative sampling principles in cotton IPM, economic injury levels and thresholds for cotton pests, and strategies and tactics for managing weeds, plant pathogens, nematodes, and insects are also described. Covering every facet of IPM technology, this is a significant contribution to the literature of pest management. 1989 (0 471-81782-1) 437 pp.
Author: Kiowa Alraune Schulze
Publisher: kassel university press GmbH
ISBN: 3737606765
Category :
Languages : en
Pages : 132
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Book Description
In the context of the rewilding Europe debate, the German national strategy on biodiversity aims to dedicate two percent of the German state area to wilderness development until 2020. Many of these potential large wilderness reserves harbor open habitats that require protection according to the Flora-Fauna-Habitat-directive of the European Union. As forests prevail in potential natural vegetation, research is required in future wilderness development in Central Europe, to which extent wild large herbivores and natural disturbances may create semi-open landscape patterns in the long-term. The spatially explicit process-based ecosystem model “WoodPaM” was used to simulate various potential future wilderness scenarios in order to analyze the long-term interactions between wild intermediate foraging large herbivores, natural wildfires and vegetation dynamics. It required the integrative analysis of future wilderness dynamics in the context of a balanced representation of all relevant processes to reveal the emergence of the ecosystem property “self-regulation” in wilderness landscapes as well as of novel landscape patterns in future wilderness areas.
Author: Richard J. Hobbs
Publisher: Island Press
ISBN: 1610911385
Category : Science
Languages : en
Pages : 366
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Book Description
As scientific understanding about ecological processes has grown, the idea that ecosystem dynamics are complex, nonlinear, and often unpredictable has gained prominence. Of particular importance is the idea that rather than following an inevitable progression toward an ultimate endpoint, some ecosystems may occur in a number of states depending on past and present ecological conditions. The emerging idea of “restoration thresholds” also enables scientists to recognize when ecological systems are likely to recover on their own and when active restoration efforts are needed. Conceptual models based on alternative stable states and restoration thresholds can help inform restoration efforts. New Models for Ecosystem Dynamics and Restoration brings together leading experts from around the world to explore how conceptual models of ecosystem dynamics can be applied to the recovery of degraded systems and how recent advances in our understanding of ecosystem and landscape dynamics can be translated into conceptual and practical frameworks for restoration. In the first part of the book, background chapters present and discuss the basic concepts and models and explore the implications of new scientific research on restoration practice. The second part considers the dynamics and restoration of different ecosystems, ranging from arid lands to grasslands, woodlands, and savannahs, to forests and wetlands, to production landscapes. A summary chapter by the editors discusses the implications of theory and practice of the ideas described in preceding chapters. New Models for Ecosystem Dynamics and Restoration aims to widen the scope and increase the application of threshold models by critiquing their application in a wide range of ecosystem types. It will also help scientists and restorationists correctly diagnose ecosystem damage, identify restoration thresholds, and develop corrective methodologies that can overcome such thresholds.
