Seed Dispersal and Frugivory

Seed Dispersal and Frugivory PDF Author: Douglas John Levey
Publisher: CABI
ISBN: 085199525X
Category : Science
Languages : en
Pages : 530

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Book Description
This book provides information on the historical and theoretical perspectives of biodiversity and ecology in tropical forests, plant and animal behaviour towards seed dispersal and plant-animal interactions within forest communities, consequences of seed dispersal, and conservation, biodiversity and management.

Seed Dispersal and Frugivory

Seed Dispersal and Frugivory PDF Author: Douglas John Levey
Publisher: CABI
ISBN: 085199525X
Category : Science
Languages : en
Pages : 530

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Book Description
This book provides information on the historical and theoretical perspectives of biodiversity and ecology in tropical forests, plant and animal behaviour towards seed dispersal and plant-animal interactions within forest communities, consequences of seed dispersal, and conservation, biodiversity and management.

Plant-Animal Interactions

Plant-Animal Interactions PDF Author: Kleber Del-Claro
Publisher: Springer
ISBN: 9783030668792
Category : Science
Languages : en
Pages : 357

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Book Description
This textbook provides the first overview of plant-animal interactions for twenty years focused on the needs of students and professors. It discusses a range of topics from the basic structures of plant-animal interactions to their evolutionary implications in producing and maintaining biodiversity. It also highlights innovative aspects of plant-animal interactions that can represent highly productive research avenues, making it a valuable resource for anyone interested in a future career in ecology. Written by leading experts, and employing a variety of didactic tools, the book is useful for students and teachers involved in advanced undergraduate and graduate courses addressing areas such as herbivory, trophic relationships, plant defense, pollination and biodiversity.

Frugivory and seed dispersal: ecological and evolutionary aspects

Frugivory and seed dispersal: ecological and evolutionary aspects PDF Author: T.H. Fleming
Publisher: Springer Science & Business Media
ISBN: 9401117497
Category : Science
Languages : en
Pages : 392

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Book Description
Any scientific discipline needs a theoretical framework to guide its development and to sharpen the questions its researchers pursue. In biology, evolution is the grand theoretical framework, and an his torical perspective is necessary to understand present-day biological conditions. In its formative years, the modern study of the fruit-frugivore mutualism was guided by the 'specialist-generalist' paradigm developed by D. Snow, D. McKey, and H. Howe. Howe reviews the current status of this evolution ary paradigm and points out that it has been dismissed by many workers before being adequately tested. This is because ecologists working with the tropical plants and frugivorous birds for which the paradigm was originally developed rarely measure the seed dispersal effectiveness of different disperser species. He indicates that this paradigm still has heuristic value and suggests that several additional ecological paradigms, including the concept ofkeystone species ofplants and frugivores and the role that frugivores play in density-dependent mortality in tropical trees, are worth studying. The concept of seed dispersal quality has been central to discussions of fruit-frugivore coevolution. Schupp thoroughly reviews data bearing on this concept, constructs a hierarchical framework for viewing disperser effectiveness, and points out that disperser effectiveness depends on both the quantity and quality of seed dispersal. Effectiveness, in turn, affects both evolutionary and ecological relationships between dispersers and their food plants.

Seed Dispersal and Frugivory

Seed Dispersal and Frugivory PDF Author: Douglas John Levey
Publisher: Woodhead Publishing
ISBN: 9780851995250
Category : Nature
Languages : en
Pages : 536

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Book Description
This book provides information on the historical and theoretical perspectives of biodiversity and ecology in tropical forests, plant and animal behaviour towards seed dispersal and plant-animal interactions within forest communities, consequences of seed dispersal, and conservation, biodiversity and management.

Frugivory and Seed Dispersal

Frugivory and Seed Dispersal PDF Author: T. H. Fleming
Publisher:
ISBN:
Category :
Languages : en
Pages : 392

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Book Description
Historical and theoretical aspects of frugivory and seed dispersal. Plant strategies. Frugivore strategies. Consequences of seed dispersal.

Frugivores and seed dispersal

Frugivores and seed dispersal PDF Author: Alejandro Estrada
Publisher: Springer Science & Business Media
ISBN: 9400948123
Category : Science
Languages : en
Pages : 390

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Book Description
A wide variety of plants, ranging in size from forest floor herbs to giant canopy trees, rely on animals to disperse their seeds. Typical values of the proportion of tropical vascular plants that produce fleshy fruits and have animal-dispersed seeds range from 50-90%, depending on habitat. In this section, the authors discuss this mutualism from the plant's perspective. Herrera begins by challenging the notion that plant traits traditionally interpreted as being the product of fruit-frugivore coevolution really are the outcome of a response-counter-response kind of evolutionary process. He uses examples of congeneric plants living in very different biotic and abiotic environments and whose fossilizable characteristics have not changed over long periods of time to argue that there exists little or no basis for assuming that gradualistic change and environmental tracking characterizes the interactions between plants and their vertebrate seed dispersers. A common theme that runs through the papers by Herrera, Denslow et at. , and Stiles and White is the importance of the 'fruiting environment' (i. e. the spatial relationships of conspecific and non-conspecific fruiting plants) on rates of fruit removal and patterns of seed rain. Herrera and Denslow et at. point out that this environment is largely outside the control of individual plant species and, as a result, closely coevolved interactions between vertebrates and plants are unlikely to evolve.

Seeds

Seeds PDF Author: Michael Fenner
Publisher: CABI
ISBN: 9780851994321
Category : Nature
Languages : en
Pages : 410

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Book Description
This is the second edition of a multi-author book first published in 1992. It deals with all aspects of plant regeneration by seeds, including reproductive allocation, seed dispersal and predation, longevity, dormancy and germination. All chapters have been updated, and four new chapters added on seed size, seedling establishment, the role of gaps, and regeneration from seed after fire.

Seed Dispersal

Seed Dispersal PDF Author: Andrew J. Dennis
Publisher: CABI
ISBN: 1845931661
Category : Technology & Engineering
Languages : en
Pages : 704

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Book Description
Fresh concepts in the study of seed dispersal are spurring a host of exciting new questions, new answers to old questions, new methods and approaches, and a reinvigoration of the field.Seed Dispersal: Theory and its Application in a Changing World presents both recent advances and reviews of current knowledge demonstrating the vigour and vibrancy of the field. It provides new perspectives and directions at a time when efforts to meet growing environmental challenges threatening natural systems are of utmost importance.

Tropical Fruits and Frugivores

Tropical Fruits and Frugivores PDF Author: J. Lawrence Dew
Publisher: Springer Science & Business Media
ISBN: 140203833X
Category : Science
Languages : en
Pages : 262

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Book Description
In this book we undertake one of the first global-scale comparisons of the relationships between tropical plants and frugivorous animal communities, comparing sites within and across continents. In total, 12 primary contributors, including noted plant and animal ecologists, present newly-analyzed long-term datasets on the floristics and phenological rhythms of their study sites, identifying important seed dispersers and key plant taxa that sustain animal communities in Africa, Madagascar, Australasia, and the Neotropics.

Tropical Rain Forests

Tropical Rain Forests PDF Author: Richard T. Corlett
Publisher: John Wiley & Sons
ISBN: 144439228X
Category : Technology & Engineering
Languages : en
Pages : 485

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Book Description
The first edition of Tropical Rain Forests: an Ecological and Biogeographical Comparison exploded the myth of ‘the rain forest’ as a single, uniform entity. In reality, the major tropical rain forest regions, in tropical America, Africa, Southeast Asia, Madagascar, and New Guinea, have as many differences as similarities, as a result of their isolation from each other during the evolution of their floras and faunas. This new edition reinforces this message with new examples from recent and on-going research. After an introduction to the environments and geological histories of the major rain forest regions, subsequent chapters focus on plants, primates, carnivores and plant-eaters, birds, fruit bats and gliding animals, and insects, with an emphasis on the ecological and biogeographical differences between regions. This is followed by a new chapter on the unique tropical rain forests of oceanic islands. The final chapter, which has been completely rewritten, deals with the impacts of people on tropical rain forests and discusses possible conservation strategies that take into account the differences highlighted in the previous chapters. This exciting and very readable book, illustrated throughout with color photographs, will be invaluable reading for undergraduate students in a wide range of courses as well as an authoritative reference for graduate and professional ecologists, conservationists, and interested amateurs.