Evolution and Ecology of Zooplankton Communities

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ISBN 13 :
Total Pages : 818 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Evolution and Ecology of Zooplankton Communities by : W. Charles Kerfoot

Download or read book Evolution and Ecology of Zooplankton Communities written by W. Charles Kerfoot and published by . This book was released on 1980 with total page 818 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Evolution and ecology of zooplankton communities

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (915 download)

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Book Synopsis Evolution and ecology of zooplankton communities by :

Download or read book Evolution and ecology of zooplankton communities written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Evolution and Ecology of Zooplankton Communities

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Publisher :
ISBN 13 : 9780608147697
Total Pages : 828 pages
Book Rating : 4.1/5 (476 download)

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Book Synopsis Evolution and Ecology of Zooplankton Communities by : W. Charles Kerfoot

Download or read book Evolution and Ecology of Zooplankton Communities written by W. Charles Kerfoot and published by . This book was released on with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Interface Between Metacommunity Ecology and Microevolution in Freshwater Zooplankton

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ISBN 13 :
Total Pages : 198 pages
Book Rating : 4.:/5 (688 download)

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Book Synopsis The Interface Between Metacommunity Ecology and Microevolution in Freshwater Zooplankton by : Jelena Holly Pantel

Download or read book The Interface Between Metacommunity Ecology and Microevolution in Freshwater Zooplankton written by Jelena Holly Pantel and published by . This book was released on 2009 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: In many habitats, species' traits correspond strongly to local environmental conditions. The cause of this pattern may be in-situ evolution, where initially mal-adapted resident species evolved traits that increased their fitness. Alternatively, species with suitable traits may have colonized the focal habitat and replaced resident species. Since theories in the fields of evolutionary biology and community ecology developed independently, few guidelines tell us when to expect evolutionary adaptation or ecological species replacement as the primary driver of species and trait composition in a given habitat. The goal of my dissertation research was to explain how evolutionary adaptation and ecological species replacement together determine the composition of pond zooplankton communities. I combined theoretical models with thorough surveys of natural pond communities and manipulative experiments. I discovered that one particular zooplankton species, Daphnia pulex, evolved to have different trait values in ponds with different environments. The evolutionary divergence within D. pulex profoundly affected its ecological interactions with other zooplankton species. D. pulex populations diverged from one another so much that they differed in their ability to successfully colonize ponds full of competing zooplankton species. I also used a computer simulation model to determine when a community's trait changes were explained by evolutionary adaptation or ecological species replacement. The dispersal rate of species among habitats and the amount of genetic variance within these species both influenced adaptive trait change in a community. The group of research studies that indicate evolutionary and ecological processes operate on a similar time scale is small but growing. My dissertation research provides another crucial demonstration that evolution within individual species, such as D. pulex, influences their community ecological interactions with other species. I also identified key parameters (dispersal rate among and genetic variance within species) that may help biologists predict whether evolution or ecological species replacement explained adaptive trait change. My projects mostly concern the community and trait distributions that result from the assembly of species in new habitats. However, this framework may inform studies of community response to environmental changes such as invasive species or habitat destruction.

Zooplankton Community Analysis

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Publisher : Springer Science & Business Media
ISBN 13 : 1461299861
Total Pages : 171 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Zooplankton Community Analysis by : W.M. Jr. Lewis

Download or read book Zooplankton Community Analysis written by W.M. Jr. Lewis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on the premise that the study of ecological communities should be a composite analysis of system properties (community structure, community energetics) and population properties (life history patterns, adaptive strategies) backed by a thorough understanding of the physical chemical environment. Too frequently community ecology takes a much narrower focus. This may partly be the result of perceived antagonisms between schools of thought in ecology. Despite their rather separate origins, the multiple theoretical and methodological tools that now exist must be applied synthetically to real communities if the progress of the past two decades is to continue into the next two. This book has a case history format, which increases the opportunity for detailed analysis, although I have attempted to maintain the general per spective of a community ecologist and to draw extensively from the literature whenever it seems profitable to do so. The case history data are for Lake Lanao, a large tropical lake. The main zooplankton data base used in the analysis is entirely original and unpublished, although the detailed support ing data on the physical-chemical environment and the phytoplankton com munity have been presented in numerous journal articles and are thus abstracted or used selectively to meet the needs of zooplankton community analysis.

Ecological and Evolutionary Effects of Dispersal on FreshwaterZooplankton

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ISBN 13 : 9781109570984
Total Pages : 135 pages
Book Rating : 4.5/5 (79 download)

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Book Synopsis Ecological and Evolutionary Effects of Dispersal on FreshwaterZooplankton by : Michael R. Allen

Download or read book Ecological and Evolutionary Effects of Dispersal on FreshwaterZooplankton written by Michael R. Allen and published by . This book was released on 2009 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: A recent focus on contemporary evolution and the connections between communities has sought to more closely integrate ecology with evolutionary biology. Studies of coevolutionary dynamics, life history evolution, and rapid local adaptation demonstrate that ecological circumstances can dictate evolutionary trajectories. Thus, variation in species identity, trait distributions, and genetic composition may be maintained among ecologically divergent habitats. New theories and hypotheses (E.G., metacommunity theory and the Monopolization hypothesis) seek to understand better the processes occurring in spatially structured environments and how dispersal contributes to ecology and evolution at broader scales. As few empirical studies of these theories exist, this work seeks to further test these concepts. Spatial and temporal dispersal are the mechanisms connecting habitats to one another. Both processes allow organisms to leave suboptimal or unfavorable conditions, and enable colonization and invasion, species range expansion, and gene flow among populations. Freshwater zooplankton typically develop resting stages as part of their life that allow organisms to disperse both temporally and spatially. Additionally, because many species are cyclically parthenogenetic, they make excellent model organisms to study in a controlled environment. Here, I use freshwater zooplankton communities to examine the mechanisms and consequences of dispersal and to test these nascent theories on the influence of spatial structure in natural systems. In Chapter one, I use field experiments and mathematical models to determine the movement vectors and range of adult zooplankton dispersal over land. Chapter two uses statistical models with field and mesocosm experiments to examine prolonged dormancy in "Daphnia pulex." I show that variation in dormant egg hatching is substantial among populations in nature and can be attributed to genetic differences among the populations. Chapters three and four explore the consequences of dispersal at multiple levels of biological diversity. Chapter three looks at population level consequences of dispersal over evolutionary time on current patterns of population genetic differentiation. I test two alternative hypotheses addressing why nearby populations of "Daphnia" exhibit high population genetic differentiation. Finally, chapter four is a case study of how dispersal has influenced patterns of variation at the community, trait and genetic levels of biodiversity in a lake metacommunity. [The dissertation citations contained here are published with the permission of ProQuest llc. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com/en-US/products/dissertations/individuals.shtml.].

Evolutionary Ecology of Freshwater Animals

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Publisher : Birkhäuser
ISBN 13 : 3034888805
Total Pages : 373 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Evolutionary Ecology of Freshwater Animals by : B. Streit

Download or read book Evolutionary Ecology of Freshwater Animals written by B. Streit and published by Birkhäuser. This book was released on 2013-03-11 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evolutionary ecology includes aspects of community structure, trophic interactions, life-history tactics, and reproductive modes, analyzed from an evolutionary perspective. Freshwater environments often impose spatial structure on populations, e.g. within large lakes or among habitat patches, facilitating genetic and phenotypic divergence. Traditionally, freshwater systems have featured prominently in ecological research and population biology. This book brings together information on diverse freshwater taxa, with a mix of critical review, synthesis, and case studies. Using examples from bryozoans, rotifers, cladocerans, molluscs, teleosts and others, the authors cover current conceptual issues of evolutionary ecology in considerable depth. The book can serve as a source of critically evaluated ideas, detailed case studies, and open problems in the field of evolutionary ecology. It is recommended for students and researchers in ecology, limnology, population biology, and evolutionary biology.

Size-Structured Populations

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Publisher : Springer Science & Business Media
ISBN 13 : 3642740014
Total Pages : 288 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Size-Structured Populations by : Bo Ebenman

Download or read book Size-Structured Populations written by Bo Ebenman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: At last both ecology and evolution are covered in this study on the dynamics of size-structured populations. How does natural selection shape growth patterns and life cycles of individuals, and hence the size-structure of populations? This book will stimulate biologists to look into some important and interesting biological problems from a new angle of approach, concerning: - life history evolution, - intraspecific competition and niche theory, - structure and dynamics of ecological communities.

Zooplankton Ecology

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Publisher : CRC Press
ISBN 13 : 135102180X
Total Pages : 460 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Zooplankton Ecology by : Maria Alexandra Teodosio

Download or read book Zooplankton Ecology written by Maria Alexandra Teodosio and published by CRC Press. This book was released on 2020-11-19 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims at providing students and researchers an advanced integrative overview on zooplankton ecology, covering marine and freshwater organisms, from microscopic phagotrophic protists, to macro-jellyfishes and active fish larvae. The first book section addresses zooplanktonic organisms and processes, the second section is devoted to zooplankton spatial and temporal distribution patterns and trophic dynamics, and the final section is dedicated to emergent methodological approaches (e.g., omics). Book chapters include comprehensive synthesis, observational and manipulative studies, and sediment-based analysis, a vibrant imprint of benthic-pelagic coupling and ecosystem connectivity. Most chapters also address the impacts of anticipated environmental changes (e.g., warming, acidification).

Local and Regional Influences on the Structure of Freshwater Zooplankton Communities

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ISBN 13 :
Total Pages : 322 pages
Book Rating : 4.:/5 (453 download)

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Book Synopsis Local and Regional Influences on the Structure of Freshwater Zooplankton Communities by : Jonathan Bane Shurin

Download or read book Local and Regional Influences on the Structure of Freshwater Zooplankton Communities written by Jonathan Bane Shurin and published by . This book was released on 2000 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ICES Zooplankton Methodology Manual

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Publisher : Elsevier
ISBN 13 : 0080495338
Total Pages : 707 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis ICES Zooplankton Methodology Manual by : Roger Harris

Download or read book ICES Zooplankton Methodology Manual written by Roger Harris and published by Elsevier. This book was released on 2000-02-14 with total page 707 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term "zooplankton" describes the community of floating, often microscopic, animals that inhabit aquatic environments. Being near the base of the food chain, they serve as food for larger animals, such as fish. The ICES (International Council for the Exploration of the Sea) Zooplankton Methodology Manual provides comprehensive coverage of modern techniques in zooplankton ecology written by a group of international experts. Chapters include sampling, acoustic and optical methods, estimation of feeding, growth, reproduction and metabolism, and up-to-date treatment of population genetics and modeling. This book will be a key reference work for marine scientists throughout the world. Sampling and experimental design Collecting zooplankton Techniques for assessing biomass and abundance Protozooplankton enumeration and biomass estimation New optical and acoustic techniques for estimating zooplankton biomass and abundance Methods for measuring zooplankton feeding, growth, reproduction and metabolism Population genetic analysis of zooplankton Modelling zooplankton dynamics This unique and comprehensive reference work will be essential reading for marine and freshwater research scientists and graduates entering the field.

Population Genomics: Marine Organisms

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Publisher : Springer Nature
ISBN 13 : 3030379361
Total Pages : 458 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Population Genomics: Marine Organisms by : Marjorie F. Oleksiak

Download or read book Population Genomics: Marine Organisms written by Marjorie F. Oleksiak and published by Springer Nature. This book was released on 2019-12-31 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Population genomics has provided unprecedented opportunities to unravel the mysteries of marine organisms in the oceans' depths. The world's oceans, which make up 70% of our planet, encompass diverse habitats and host numerous unexplored populations and species. Population genomics studies of marine organisms are rapidly emerging and have the potential to transform our understanding of marine populations, species, and ecosystems, providing insights into how these organisms are evolving and how they respond to different stimuli and environments. This knowledge is critical for understanding the fundamental aspects of marine life, how marine organisms will respond to environmental changes, and how we can better protect and preserve marine biodiversity and resources. This book brings together leading experts in the field to address critical aspects of fundamental and applied research in marine species and share their research and insights crucial for understanding marine ecosystem diversity and function. It also discusses the challenges, opportunities and future perspectives of marine population genomics.

The Ecology and Evolution of Inducible Defenses

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Publisher : Princeton University Press
ISBN 13 : 0691228191
Total Pages : 395 pages
Book Rating : 4.6/5 (912 download)

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Book Synopsis The Ecology and Evolution of Inducible Defenses by : Ralph Tollrian

Download or read book The Ecology and Evolution of Inducible Defenses written by Ralph Tollrian and published by Princeton University Press. This book was released on 2021-04-13 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inducible defenses--those often dramatic phenotypic shifts in prey activated by biological agents ranging from predators to pathogens--are widespread in the natural world. Yet research on the inducible defenses used by vertebrates, invertebrates, and plants in terrestrial, marine, and freshwater habitats has largely developed along independent lines. Ralph Tollrian and Drew Harvell seek to change that here. By bringing together leading researchers from all fields to review common themes and explore emerging ideas, this book represents the most current and comprehensive survey of knowledge about the ecology and evolution of inducible defenses. Contributors examine organisms as different as unicellular algae and higher vertebrates, and consider defenses ranging from immune systems to protective changes in morphology, behavior, chemistry, and life history. The authors of the review chapters, case studies, and theoretical studies pinpoint unifying factors favoring the evolution of inducible defenses. Throughout, the volume emphasizes a multidisciplinary approach, integrating applied and theoretical ecology, evolution, genetics, and chemistry. In addition, Harvell and Tollrian provide an introduction and a conclusion that review the current state of knowledge in the field and identify areas for future research. The contributors, in addition to the editors, are May Berenbaum, Arthur Zangerl, Johannes Järemo, Juha Tuomi, Patric Nilsson, Anurag Agrawal, Richard Karban, Marcel Dicke, Ellen Van Donk, Miquel Lürling, Winfried Lampert, Simon Frost, John Gilbert, Hans-Werner Kuhlmann, Jürgen Kusch, Klaus Heckmann, Luc De Meester, Piotr Dawidowicz, Erik van Gool, Carsten Loose, Stanley Dodson, Christer Brönmark, Lars Pettersson, Anders Nilsson, Bradley Anholt, Earl Werner, Curtis Lively, Frederick Adler, Daniel Grünbaum, and Wilfried Gabriel.

How Do Ecological and Evolutionary Dynamics Interact Together and with the Environment to Shape the Structure of Oceanic Plankton Communities?

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ISBN 13 :
Total Pages : 344 pages
Book Rating : 4.:/5 (957 download)

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Book Synopsis How Do Ecological and Evolutionary Dynamics Interact Together and with the Environment to Shape the Structure of Oceanic Plankton Communities? by : Boris Sauterey

Download or read book How Do Ecological and Evolutionary Dynamics Interact Together and with the Environment to Shape the Structure of Oceanic Plankton Communities? written by Boris Sauterey and published by . This book was released on 2014 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent global ocean circulation models integrate phytoplankton ecology in a relatively detailed manner, accounting for a variety of plankton functional types or even species-level variability (Follows et al. 2007). Such models have demonstrated the importance of ecological detail (in terms of functional composition) for global biogeochemical cycles and possible positive feedbacks between marine ecosystems and climate change (Cermeho and Falkowski 2009). An open question today is : does phytoplankton (and zooplankton) evolution accelerate or mitigate the impact of climate change on the global carbon cycle ? Answering this question is beyond the scope of this thesis, and the work in this thesis should be seen as a first step in this direction. Before being able to answer to the above question, a more fundamental topic needs to be addressed: how do evolution and ecology interact to shape the ecological communities living in the highly complex and temporally forced environment that is the ocean? And a derived, more applied question is: can we obtain a plausible description of the complex food webs in such contexts, without accounting for evolution? Otherwise stated, how reliable is the currently used methodology for simulating the emergence of complex food webs through community assembly, based on the non-adaptive paradigm of "everything is everywhere, but the environment selects"? In order to answer these questions, the more specific objective of my thesis is to extend an existing global circulation model (the MITgcm, Follows et al. 2007; Ward et al. 2012, 2013) in order to allow for the simulation of adaptation of phytoplankton traits.

Zooplankton

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Publisher : Routledge
ISBN 13 : 1351403915
Total Pages : 605 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Zooplankton by : Petra. H. Lenz

Download or read book Zooplankton written by Petra. H. Lenz and published by Routledge. This book was released on 2021-09-10 with total page 605 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zooplankton is a major work of reference for researchers in plankton biology, physiology and behavior, which combines behavioral and psychological approaches to the study of plankton on present and interdisciplinary investigation of sensory processes in pelagic environments. The breadth of perspective thus achieved provides valuable insights into the larger scale ecological processes of biological productivity, community structure and population dynamics. Technological advances in almost all aspects of biological research have opened up opportunities for a re-examination of the sensory ecology of planktonic organisms. In this wide-ranging collection, leading researchers in planktonic behavior and physiology address the rapidly developing interface between these two major areas. The studies presented range from the laboratory to the field and from the cell to the whole organism, but share the common goal of understanding the special sensory world of organisms that live in pelagic environments and how their behavior and physiology relate to it.

Trophic Interactions Within Aquatic Ecosystems

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Publisher : Routledge
ISBN 13 : 1000003728
Total Pages : 472 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Trophic Interactions Within Aquatic Ecosystems by : Dewey G Meyers

Download or read book Trophic Interactions Within Aquatic Ecosystems written by Dewey G Meyers and published by Routledge. This book was released on 2019-08-08 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published 1984. The intent of the authors in organizing a AAAS symposium and this subsequent volume was to integrate the findings of aquatic ecologists whose research spans the first three trophic levels (algae, zooplankton and fish) of both marine and freshwater environments. Major topics (phytoplankton, zooplankton, fish and community interactions) are presented as, at least, two trophic-level associations by scientists who have distinctly differing perspectives. The format of papers varies from review to research and was chosen by authors on the basis of suitability to their specific topic.

Ecological and Evolutionary Responses of Zooplankton Communities to Changes to Lake Chemical Environments

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Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.:/5 (961 download)

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Book Synopsis Ecological and Evolutionary Responses of Zooplankton Communities to Changes to Lake Chemical Environments by : Mary Alta Rogalski

Download or read book Ecological and Evolutionary Responses of Zooplankton Communities to Changes to Lake Chemical Environments written by Mary Alta Rogalski and published by . This book was released on 2015 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: