Protist Diversity And Geographical Distribution

Author : W. Foissner,David Leslie Hawksworth
Publisher : Springer Science & Business Media
Page : 213 pages
File Size : 47,8 Mb
Release : 2009-07-24
Category : Science
ISBN : 9789048128013

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Protist Diversity and Geographical Distribution by W. Foissner,David Leslie Hawksworth Pdf

Conservation and biodiversity of protists The conservation of biodiversity is not just an issue of plants and vertebrates. It is the scarcely visible invertebrates and myriads of other microscopic organisms that are crucial to the maintenance of ecological processes on which all larger organisms and the composition of the atmosphere ultimately depend. Biodiversity and Conservation endeavours to take an holistic view of biodiversity, and when the opportunity arises to issue collections of papers dealing with too-often neglected groups of organisms. The protists, essentially eukaryotes that cannot be classi?ed in the kingdoms of animals, fungi, or plants, include some of the lea- known groups of organisms on earth. They are generally treated as a separate kingdom, commonly named Protista (or Protoctista) in textbooks, but in reality they are a mixture of organisms with disparate a?nities. Some authors have hypothesized that the numbers of protists are not especially large, and that many have extraordinarily wide distributions. However, the p- ture that unfolds from the latest studies discussed in this issue is di?erent. There are many species with wide ranges, and proportionately more cosmopolitan species than in macroorganism groups, as a result of their long evolutionary histories, but there are also de?nite patterns and geographical restrictions to be found. Further, some protists are linked to host organisms as mutualists or parasites and necessarily con?ned to the distributions of their hosts.

Author : Susumu Ohtsuka,Toshinobu Suzaki,Takeo Horiguchi,Noritoshi Suzuki,Fabrice Not
Publisher : Springer
Page : 648 pages
File Size : 40,9 Mb
Release : 2015-09-28
Category : Science
ISBN : 9784431551300

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Marine Protists by Susumu Ohtsuka,Toshinobu Suzaki,Takeo Horiguchi,Noritoshi Suzuki,Fabrice Not Pdf

This comprehensive book provides a unique overview of advances in the biology and ecology of marine protists. Nowadays marine protistology is a hot spot in science to disclose life phenomena using the latest techniques. Although many protistological textbooks deal with the cytology, genetics, ecology, and pathology of specific organisms, none keeps up with the quick pace of new discoveries on the diversity and dynamics of marine protists in general. The bookMarine Protists: Diversity and Dynamics gives an overview of current research on the phylogeny, cytology, genomics, biology, ecology, fisheries, applied sciences, geology and pathology of marine free-living and symbiotic protists. Poorly known but ecologically important protists such as labyrinthulids and apostome ciliates are also presented in detail. Special attention is paid to complex interactions between marine protists and other organisms including human beings. An understanding of the ecological roles of marine protists is essential for conservation of nature and human welfare. This book will be of great interest not only to scientists and students but also to a larger audience, to give a better understanding of protists’ diverse roles in marine ecosystems.

Author : Stefan Geisen
Publisher : Sudwestdeutscher Verlag Fur Hochschulschriften AG
Page : 328 pages
File Size : 45,6 Mb
Release : 2015-10-13
Category : Electronic
ISBN : 3838151577

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Soil Protists by Stefan Geisen Pdf

Protists are by far the most diverse and abundant eukaryotes in soils. Nevertheless, very little is known about individual representatives, the diversity and community composition and ecological functioning of these important organisms. For instance, soil protists are commonly lumped into a single functional unit, i.e. bacterivores. This work tackles missing knowledge gaps on soil protists and common misconceptions using multi-methodological approaches including cultivation, microcosm experiments and environmental sequencing. In a first part, several new species and genera of amoeboid protists are described showing their immense unknown diversity. In the second part, the enormous complexity of soil protists communities is highlighted using cultivation- and sequence-based approaches. In the third part, the present of diverse mycophagous and nematophagous protists are shown in functional studies on cultivated taxa and their environmental importance supported by sequence-based approaches. This work is just a start for a promising future of soil Protistology that is likely to find other important roles of these diverse organisms.

Author : John M. Archibald,Alastair G.B. Simpson,Claudio H. Slamovits
Publisher : Springer
Page : 0 pages
File Size : 51,8 Mb
Release : 2017-08-16
Category : Science
ISBN : 331928147X

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Handbook of the Protists by John M. Archibald,Alastair G.B. Simpson,Claudio H. Slamovits Pdf

Published in a modern, user-friendly format this fully revised and updated edition of The Handbook of Protoctista (1990) is the resource for those interested in the biology, diversity and evolution of eukaryotic microorganisms and their descendants, exclusive of animals, plants and fungi. With chapters written by leading researchers in the field, the content reflects the present state of knowledge of the cell and genome biology, evolutionary relationships and ecological/medical/economic importance each major group of protists, organized according to current protist systematics as informed by molecular phylogenetics and genomics.

Author : E.V. Balian,C. Lévêque,H. Segers,K. Martens
Publisher : Springer Science & Business Media
Page : 640 pages
File Size : 45,6 Mb
Release : 2008-04-27
Category : Science
ISBN : 9781402082597

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Freshwater Animal Diversity Assessment by E.V. Balian,C. Lévêque,H. Segers,K. Martens Pdf

This book offers a comprehensive study of species- and genus-level diversity and chorology of the global freshwater fauna to date. It gives a state of the art assessment of the diversity and distribution of Metazoa in the continental waters of the world.

Author : Diego Fontaneto
Publisher : Cambridge University Press
Page : 387 pages
File Size : 44,8 Mb
Release : 2011-05-19
Category : Science
ISBN : 9781139496582

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Biogeography of Microscopic Organisms by Diego Fontaneto Pdf

Bringing together the viewpoints of leading experts in taxonomy, ecology and biogeography of different taxa, this book synthesises discussion surrounding the so-called 'everything is everywhere' hypothesis. It addresses the processes that generate spatial patterns of diversity and biogeography in organisms that can potentially be cosmopolitan. The contributors discuss questions such as: are microorganisms (e.g. prokaryotes, protists, algae, yeast and microscopic fungi, plants and animals) really cosmopolitan in their distribution? What are the biological properties that allow such potential distribution? Are there processes that would limit their distribution? Are microorganisms intrinsically different from macroscopic ones? What can microorganisms tell us about the generalities of biogeography? Can they be used for experimental biogeography? Written for graduate students and academic researchers, the book promotes a more complete understanding of the spatial patterns and the general processes in biogeography.

Author : Gareth Editorial Staff
Publisher : Gareth Stevens Publishing LLLP
Page : 36 pages
File Size : 52,6 Mb
Release : 2003-07-03
Category : Juvenile Nonfiction
ISBN : 0836833716

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Protists and Fungi by Gareth Editorial Staff Pdf

Explores the appearance, characteristics, and behavior of protists and fungi, lifeforms which are neither plants nor animals, using specific examples such as algae, mold, and mushrooms.

Author : Peter H. Raven
Publisher : National Academies
Page : 648 pages
File Size : 53,9 Mb
Release : 2000-03-07
Category : Technology & Engineering
ISBN : NAP:13128

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Nature and Human Society by Peter H. Raven Pdf

From earliest times, human beings have noticed patterns in nature: night and day, tides and lunar cycles, the changing seasons, plant succession, and animal migration. While recognizing patterns conferred great survival advantage, we are now in danger from our own success in multiplying our numbers and altering those patterns for our own purposes. It is imperative that we engage again with the patterns of nature, but this time, with awareness of our impact as a species. How will burgeoning human populations affect the health of ecosystems? Is loss of species simply a regrettable byproduct of human expansion? Or is the planet passing into a new epoch in just a few human generations? Nature and Human Society presents a wide-ranging exploration of these and other fundamental questions about our relationship with the environment. This book features findings, insights, and informed speculations from key figures in the field: E.O. Wilson, Thomas Lovejoy, Peter H. Raven, Gretchen Daily, David Suzuki, Norman Myers, Paul Erlich, Michael Bean, and many others. This volume explores the accelerated extinction of species and what we stand to lose--medicines, energy sources, crop pollination and pest control, the ability of water and soil to renew itself through biological processes, aesthetic and recreational benefits--and how these losses may be felt locally and acutely. What are the specific threats to biodiversity? The book explores human population growth, the homogenization of biota as a result in tourism and trade, and other factors, including the social influences of law, religious belief, and public education. Do we have the tools to protect biodiversity? The book looks at molecular genetics, satellite data, tools borrowed from medicine, and other scientific techniques to firm up our grasp of important processes in biology and earth science, including the "new" science of conservation biology. Nature and Human Society helps us renew our understanding and appreciation for natural patterns, with surprising details about microorganisms, nematodes, and other overlooked forms of life: their numbers, pervasiveness, and importance to the health of the soil, water, and air and to a host of human endeavors. This book will be of value to anyone who believes that the world's gross natural product is as important as the world's gross national product.

Author : Gabriela Mataloni,Rubén D. Quintana
Publisher : Springer Nature
Page : 540 pages
File Size : 43,5 Mb
Release : 2022-09-29
Category : Science
ISBN : 9783031100277

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Freshwaters and Wetlands of Patagonia by Gabriela Mataloni,Rubén D. Quintana Pdf

The Freshwaters of Patagonia adopts a socioecological approach, in which experts from across Patagonia review recent, scientifically rigorous literature and data of their own, thus synthesizing the current knowledge directly relevant to understand the present state and future trends of icefields, freshwater and wetland ecosystems in this region. The book’s organization into three parts provides a studied and comprehensive view on the patterns and processes of the various ecosystems in Patagonia, and describes the sociological aspects of freshwater ecosystems, as well as characterizes the conservation of the freshwater and wetland ecosystems, in Patagonia. The chapters offer a broad, state-of-the-art overview of the current status of glaciers, freshwater and wetland ecosystems of this region, as well as studies of both local and large scale biodiversity patterns, and study cases of extreme and naturally polluted environments.The volume concludes with the current status of Patagonian freshwaters, and discusses the scientific, legal and administrative tools aimed at their sustainable management within the framework of the UNEP Sustainable Development Goals 2030 Agenda. A broad audience of students, scientists, engineers, environmental managers, and policy makers will be interested in this volume.

Author : Samantha Fowler,Rebecca Roush,James Wise
Publisher : Unknown
Page : 618 pages
File Size : 44,5 Mb
Release : 2018-01-07
Category : Science
ISBN : 9888407457

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Concepts of Biology by Samantha Fowler,Rebecca Roush,James Wise Pdf

Concepts of Biology is designed for the single-semester introduction to biology course for non-science majors, which for many students is their only college-level science course. As such, this course represents an important opportunity for students to develop the necessary knowledge, tools, and skills to make informed decisions as they continue with their lives. Rather than being mired down with facts and vocabulary, the typical non-science major student needs information presented in a way that is easy to read and understand. Even more importantly, the content should be meaningful. Students do much better when they understand why biology is relevant to their everyday lives. For these reasons, Concepts of Biology is grounded on an evolutionary basis and includes exciting features that highlight careers in the biological sciences and everyday applications of the concepts at hand.We also strive to show the interconnectedness of topics within this extremely broad discipline. In order to meet the needs of today's instructors and students, we maintain the overall organization and coverage found in most syllabi for this course. A strength of Concepts of Biology is that instructors can customize the book, adapting it to the approach that works best in their classroom. Concepts of Biology also includes an innovative art program that incorporates critical thinking and clicker questions to help students understand--and apply--key concepts.

Author : Louise Eaton,Kara Rogers
Publisher : The Rosen Publishing Group, Inc
Page : 266 pages
File Size : 42,7 Mb
Release : 2017-12-15
Category : Juvenile Nonfiction
ISBN : 9781538300084

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Examining Fungi and Protists by Louise Eaton,Kara Rogers Pdf

The amazing diversity of fungi, protists, and algae is, in many instances, difficult to detect with the naked eye. Readers will learn all about the internal structures, genetic material, biochemical processes, and taxonomy that define these varied, small yet complex eukaryotic organisms. This volume demonstrates the many important functions that fungi, protists, and algae serve in the natural world, as well as in the lives of humans through various foods, medicines, and biotechnologies.

Author : Malte C. Ebach
Publisher : CRC Press
Page : 376 pages
File Size : 45,6 Mb
Release : 2017-01-06
Category : Nature
ISBN : 9781315355771

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Handbook of Australasian Biogeography by Malte C. Ebach Pdf

The Handbook of Australasian Biogeography is the most comprehensive overview of the biogeography of Australasian plants, fungi and animal taxa in a single volume. This volume is unique in its coverage of marine, freshwater, terrestrial, and subterranean taxa. It is an essential publication for anyone studying or researching Australasian biogeography. The book contains biogeographic reviews of all major plant, animal and fungal groups in Australasia by experts in the field, including a strong emphasis on invertebrates, algae, fungi and subterranean taxa. It discusses how Australasia is different from the rest of the world and what other areas share its history and biota.

Author : Claudia Castellani,Martin Edwards
Publisher : Oxford University Press
Page : 715 pages
File Size : 41,8 Mb
Release : 2017
Category : Science
ISBN : 9780199233267

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Marine Plankton by Claudia Castellani,Martin Edwards Pdf

This is a practical guide to the taxonomy and identification of planktonic organisms, which also provides a general introduction to plankton biology and incorporates the latest techniques in plankton ecology.

Author : Xiao Chen,Lifang Li,Hongbo Pan,Xiaoshou Liu
Publisher : Frontiers Media SA
Page : 220 pages
File Size : 51,6 Mb
Release : 2021-06-08
Category : Science
ISBN : 9782889668458

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Ciliate Biodiversity and Evolution from Morphological, Genomic and Epigenomic Views by Xiao Chen,Lifang Li,Hongbo Pan,Xiaoshou Liu Pdf

Author : Carlos M. Duarte
Publisher : Unknown
Page : 168 pages
File Size : 54,5 Mb
Release : 2006
Category : Biodiversity
ISBN : STANFORD:36105129613324

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The Exploration of Marine Biodiversity by Carlos M. Duarte Pdf