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Author: William David Williams
Publisher: Macmillan Education AU
Published: 1980
Total Pages: 338
ISBN-13: 9780333298947
DOWNLOAD EBOOKThis book is an overview of freshwater invertebrates, and a useful identification guide for both academics and enthusiasts.
Author: David J. Patterson
Publisher: Manson Publishing
Published: 1992
Total Pages: 230
ISBN-13:
DOWNLOAD EBOOKProtozoa may be found in almost every aquatic habitat, each containing dozens of species. The diversity can provide invaluable insights into the nature of the habitat and can be used as an indicator of environmental change, pollution and contamination. This colour guide makes the identification of individual protozoa easily accessible to students and professionals and provides information on protozoan communities found in different environments by means of a wealth of colour photomicrographs supported by original and detailed line drawings and concise text.
Author: David Seamer
Publisher:
Published: 2018-02
Total Pages: 197
ISBN-13: 9780646984810
DOWNLOAD EBOOKIdentification guide to freshwater protozoa
Author: National Science Teachers Association
Publisher: NSTA Press
Published: 1997
Total Pages: 238
ISBN-13: 0873551591
DOWNLOAD EBOOK"Protozoa may not be the first things that come to mind when you think of adaptation, evolution, food webs, succession, physiology, life strategies, and chemical susceptibility. These microorganisms, however, are a great tool to model these and other macro-concepts. Protozoa perform many of the same biological and ecological activities seen in their macroscopic counterparts. And they are much easier to find and cultivate. This book's 28 hands-on activities will help teach organizing principles of biology and ecology, and make links to other disciplines."--Back cover
Author: Cristina Damborenea
Publisher: Academic Press
Published: 2020-06-26
Total Pages: 1048
ISBN-13: 0128042664
DOWNLOAD EBOOKThorp and Covich's Freshwater Invertebrates, Volume 5: Keys to Neotropical and Antarctic Fauna, Fourth Edition, covers inland water invertebrates of the world. It began with Ecology and General Biology, Volume One (Thorp and Rogers, editors, 2015) and was followed by three volumes emphasizing taxonomic keys to general invertebrates of the Nearctic (2016), neotropical hexapods (2018), and general invertebrates of the Palearctic (2019). All volumes are designed for multiple uses and levels of expertise by professionals in universities, government agencies, private companies, and graduate and undergraduate students. - Includes zoogeographic coverage of the entire Neotropics, from central Mexico and the Caribbean Islands, to the tip of South America - Provides identification keys for aquatic invertebrates to genus or species level for many groups, with keys progressing from higher to lower taxonomic levels - Contains terminology and morphology, materials preparation and preservation, and references
Author: David C. Sigee
Publisher: John Wiley & Sons
Published: 2005-09-27
Total Pages: 516
ISBN-13: 0470026472
DOWNLOAD EBOOKThis unique textbook takes a broad look at the rapidly expanding field of freshwater microbiology. Concentrating on the interactions between viruses, bacteria, algae, fungi and micro-invertebrates, the book gives a wide biological appeal. Alongside conventional aspects such as phytoplankton characterisation, seasonal changes and nutrient cycles, the title focuses on the dynamic and applied aspects that are not covered within the current textbooks in the field. Complete coverage of all fresh water biota from viruses to invertebrates Unique focus on microbial interactions including coverage of biofilms, important communities on all exposed rivers and lakes. New information on molecular and microscopical techniques including a study of gene exchange between bacteria in the freshwater environment. Unique emphasis on the applied aspects of freshwater microbiology with particular emphasis on biodegradation and the causes and remediation of eutrophication and algal blooms.
Author: Graham C. Kearn
Publisher: Springer Science & Business Media
Published: 2007-11-05
Total Pages: 445
ISBN-13: 1402029268
DOWNLOAD EBOOKMany different kinds of animals have adopted a parasitic life style on the skin and gills of marine and freshwater fishes, including protozoans, flatworms, leeches, a range of crustaceans and even some vertebrates (lampreys). There is a parasitic barnacle, described first in the 19th century by Charles Darwin, fish lice that change sex and bivalve molluscs parasitic only when young. This book explores for the first time in one volume, the remarkable biology of these little known and frequently bizarre animals. The following closely interwoven themes are considered for each group of parasites: how they find their hosts, how they attach, feed and reproduce, the damage they inflict and how the host’s immune system retaliates. Based on the British fauna, but extending where appropriate to examples from North America, Australia and elsewhere, the book is essential reading, not just for the professional parasitologist, but also for anyone interested in fishes and in this neglected field of British natural history. With the enquiring naturalist in mind, terms and concepts are explained as they arise, backed up by a glossary, and the text is liberally illustrated. An introductory chapter on fish biology sets the scene and common fish names are used throughout, as well as scientific names.
Author: David G. Seamer
Publisher:
Published: 2018-04-16
Total Pages: 80
ISBN-13: 9780646987101
DOWNLOAD EBOOKA starting point from where students and amateurs can identify some of the many forms of freshwater microscopic life.
Author: Catherine Mary Yule
Publisher:
Published: 2004
Total Pages: 861
ISBN-13: 9789834193607
DOWNLOAD EBOOKAuthor: Glenn L. Hoffman
Publisher: Cornell University Press
Published: 1999
Total Pages: 572
ISBN-13: 9780801434099
DOWNLOAD EBOOKThis thoroughly revised and updated edition of a classic reference work is the definitive guide to the identification of the parasites of freshwater fishes of North America. The book provides information on public health concerns about fish parasites, the methods used to examine fish for parasites, and those parasites found only in very selective organs or tissues. It lists the known species of each genus, along with reference citations that enable readers to find literature pertinent to species identification, life cycles, and in some cases, control.
