Marine Benthic Dinoflagellates - Unveiling Their Worldwide Biodiversity PDF Download

Author: Mona Hoppenrath
Publisher:
ISBN: 9783510614028
Category : Benthos
Languages : en
Pages : 276

View

Book Description

Author: Mona Hoppenrath
Publisher:
ISBN: 9783510614240
Category :
Languages : en
Pages : 0

View

Book Description
Dinoflagellates are important primary producers, symbionts and, at the same time, heterotrophic consumers and parasites. The species composi- tion in benthic habitats is quite distinct from planktonic habitats. Our un- derstanding of benthic dinoflagellate biodiversity, biogeography, toxicology and ecology has improved but is still rudimentary. Benthic harmful algal blooms have attracted increasing interest because of the impact of ciguatera poisoning, the most important food-borne disease of non-bacterial origin worldwide, which is caused by benthic dinoflagellate species. Ciguatera poisoning appears to have increased worldwide in recent years. This publication is an updated summary of the taxonomy of currently described taxa and includes morphological and molecular genetic information for species identification. It contains the most comprehensive review of benthic dinoflagellate toxins published so far. The book also describes methods of study, discusses phylogenetics and evolution, and highlights their scientific relevance as well as the health and economic impacts of benthic dinoflagellates for society. This book is a fundamental contribution to improving the monitoring of benthic dinoflagellates worldwide: 242 species in 63 genera are presented, illustrated with more than 240 color images, about 250 electron micrographs and more than 330 drawings.

Author: Luis M. Botana
Publisher: Walter de Gruyter GmbH & Co KG
ISBN: 3110623021
Category : Science
Languages : en
Pages : 709

View

Book Description
The increasingly widespread production of toxins by marine and freshwater microalgae raises serious concerns regarding seafood and drinking water safety. This book compiles studies on the influence of climate change on the spreading of toxin-producing species in aquatic systems. The chemistry and biology of toxin production is revised and an outlook on control and prevention of the toxins' impact on human and animal health is given.

Author: Burkhard Büdel
Publisher: Springer Nature
ISBN: 3662657120
Category :
Languages : en
Pages : 663

View

Book Description

Author: Marius Nils Müller
Publisher: Frontiers Media SA
ISBN: 2889635503
Category :
Languages : en
Pages : 356

View

Book Description

Author: Iain Suthers
Publisher: CSIRO PUBLISHING
ISBN: 1486308805
Category : Science
Languages : en
Pages : 249

View

Book Description
Healthy waterways and oceans are essential for our increasingly urbanised world. Yet monitoring water quality in aquatic environments is a challenge, as it varies from hour to hour due to stormwater and currents. Being at the base of the aquatic food web and present in huge numbers, plankton are strongly influenced by changes in environment and provide an indication of water quality integrated over days and weeks. Plankton are the aquatic version of a canary in a coal mine. They are also vital for our existence, providing not only food for fish, seabirds, seals and sharks, but producing oxygen, cycling nutrients, processing pollutants, and removing carbon dioxide from our atmosphere. This Second Edition of Plankton is a fully updated introduction to the biology, ecology and identification of plankton and their use in monitoring water quality. It includes expanded, illustrated descriptions of all major groups of freshwater, coastal and marine phytoplankton and zooplankton and a new chapter on teaching science using plankton. Best practice methods for plankton sampling and monitoring programs are presented using case studies, along with explanations of how to analyse and interpret sampling data. Plankton is an invaluable reference for teachers and students, environmental managers, ecologists, estuary and catchment management committees, and coastal engineers.

Author: W. Foissner
Publisher: Springer Science & Business Media
ISBN: 9048128013
Category : Science
Languages : en
Pages : 213

View

Book Description
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
Publisher: Springer
ISBN: 4431551301
Category : Science
Languages : en
Pages : 648

View

Book Description
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: R. Santhanam
Publisher: Nova Science Pub Incorporated
ISBN: 9781634639811
Category : Science
Languages : en
Pages : 56

View

Book Description
Marine dinoflagellates, one of the most important components in phytoplankton are receiving much attention owing to their toxicity. They are responsible for causing toxic blooms and associated poisonings such as Paralytic shellfish poisoning (PSP), Neurotoxic shellfish poisoning (NSP), Diarrhetic shellfish poisoning (DSP), Azaspiracid shellfish poisoning (ASP) and Ciguatera fish poisoning (CFP) in humans all over the world. However, recent research has shown that such toxins could be of great use therapeutically. Aspects such as the identification of dinoflagellate species; harmful dinoflagelllate blooms and associated poisonings as well as their bioluminescence and biotechnological applications have been dealt with in detail. A comprehensive book on marine dinoflagellates is hitherto wanted and needed, and it is hoped that the present publication would cater to the needs of students of life science disciplines in general and marine biology and fisheries science disciplines in particular.

Author: Luis Soto
Publisher: BoD – Books on Demand
ISBN: 1838800433
Category : Science
Languages : en
Pages : 142

View

Book Description
This book is an unpretentious editing venture to fill the gap in our current knowledge on the ecological implications caused by anthropogenic disturbances upon benthic communities in several regions of the world, including the Western Atlantic, the Mediterranean Sea, and the Eastern Pacific Ocean, as well as the pristine environments of the Andes in South America. The common goal of the contributing authors in this book was to unravel the complex processes that make possible the life existence of bottom-living animals in different environmental scenarios. To achieve such a goal, the authors focus their attention on the emerging issues inherent to global climate change or the pollution of aquatic systems. These are all themes that might be of interest to scientists active in a wide range of oceanographic subdisciplines. Well-established researchers would appreciate the innovative approach adopted in each chapter of the book, which extends from the ecosystem level to refined molecular interpretations.