Biology Of Polar Benthic Algae PDF Download
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Author | : Christian Wiencke |
Publisher | : Walter de Gruyter |
Total Pages | : 352 |
Release | : 2010-12-20 |
Genre | : Science |
ISBN | : 3110229714 |
Download Biology of Polar Benthic Algae Book in PDF, ePub and Kindle
This work synthesizes the current state of knowledge on the biology of polar benthic marine algae and presents an outlook on their responses to changing environmental conditions in polar regions. Topics treated include environment, biodiversity and biogeography of micro- and macroalgae, including an update of the knowledge of the red algal flora of Antarctica. It treats the chemical ecology as well as the primary production and ecophysiology of polar benthic algae with new information on the important contribution of benthic microalgae to the productivity in costal areas.
Author | : Christian Wiencke |
Publisher | : |
Total Pages | : 216 |
Release | : 2009 |
Genre | : |
ISBN | : |
Download Special Issue: Biology of Polar Benthic Algae Book in PDF, ePub and Kindle
Author | : D. N. Thomas |
Publisher | : OUP Oxford |
Total Pages | : 409 |
Release | : 2008-03-20 |
Genre | : Science |
ISBN | : 0191538264 |
Download The Biology of Polar Regions Book in PDF, ePub and Kindle
There is now an increased awareness of the importance of polar regions in the Earth system, as well as their vulnerability to anthropogenic derived change, including of course global climate change. This new edition offers a concise but comprehensive introduction to polar ecology and has been thoroughly revised and updated throughout, providing expanded coverage of marine ecosystems and the impact of humans. It incorporates a detailed comparison of the Arctic and Antarctic systems, with a particular emphasis on the effects of climate change, and describes marine, freshwater, glacial, and terrestrial habitats. This breadth of coverage is unique in the polar biology literature. As with other titles in the Biology of Habitats Series, particular emphasis is placed on the organisms that dominate these extreme environments although pollution, conservation and experimental aspects are also considered. This accessible text is suitable for both senior undergraduate and graduate students taking courses in polar ecology, often as part of a wider marine biology degree programme. It will also be of value and use to the many professional ecologists and conservation biologists requiring a concise overview of the topic.
Author | : Christian Wiencke |
Publisher | : Springer Science & Business Media |
Total Pages | : 508 |
Release | : 2012-06-06 |
Genre | : Science |
ISBN | : 3642284515 |
Download Seaweed Biology Book in PDF, ePub and Kindle
Seaweeds, also known as macroalgae, are among the most important primary producers and act as ecological engineers on rocky coasts of the world’s oceans. In addition to their extreme ecological importance they are also of high economic relevance. Complementing available textbooks with its more research-oriented approach, this volume contains 22 chapters by renowned experts, grouped in five parts. In Part I fundamental processes and acclimation strategies of seaweeds towards the abiotic environment are covered. Part II focuses on the multitude of biotic interactions in seaweed communities, and in Part III the reader is introduced to the structure and function of the main seaweed systems of the world. The chapters of Part IV highlight and discuss the effects of global and local environmental changes on seaweeds and their communities. In the final Part V a comprehensive overview of developments in seaweed aquaculture, industrial applications and the overall economic importance of seaweeds is provided. Summarizing the advances in seaweed biology achieved within the last few decades, this book also identifies gaps in the present knowledge and needs for future research.
Author | : Gordon Elliott Fogg |
Publisher | : Oxford University Press, USA |
Total Pages | : 288 |
Release | : 1998 |
Genre | : Nature |
ISBN | : |
Download The Biology of Polar Habitats Book in PDF, ePub and Kindle
NEW SERIES Biology of Habitats Series editors: Professor Michael Crawley, Dr Colin Little, Sir Richard Southwood, and Professor Staffan Ulfstrand This exciting new series of textbooks will give an integrated overview of the design, physiology, ecology, and behaviour of the organisms in different habitats. Each book will provide information about the habitat and the types of organisms present, on practical aspects of working within thehabitats and the sorts of studies which are possible, and will include a discussion of biodiversity and conservation needs. Further Reading Sections will lead the reader to key papers, review articles, and books in which the subject may be explored at greater depth. This book gives a readable overview of polar habitats, from ice caps to tundra and open ocean. It describes their physical characteristics, the communities of microorganisms, plants, and animals inhabiting them, and their interactions with the global environment. It reviews the origins of thehabitats and their subsequent colonization and population dynamics, and considers the future changes which may result from global warming, stratospheric ozone depletion, and human activities. The book is unusual in that it describes and compares the two polar regions, rather than focusing on onlyone of them.
Author | : Sandra M. Fiori |
Publisher | : Springer Nature |
Total Pages | : 579 |
Release | : 2021-08-03 |
Genre | : Science |
ISBN | : 3030664864 |
Download The Bahía Blanca Estuary Book in PDF, ePub and Kindle
The Bahía Blanca Estuary is one of the largest coastal systems in Atlantic South America. This mesotidal estuary, situated in a sharp transition between humid subtropical and semiarid climates, has a unique combination of large interannual climatic variations. The estuarine area encompasses roughly 2300 square kilometers and is composed of wide expanses of intertidal flats, salt marshes, and emerged islands, which create intricate landscape patterns. Natural environments in the estuary sustain a high concentration of marine and terrestrial species, including endemic, threatened, and endangered fish and shorebirds. Puerto Cuatreros, in the inner zone of the estuary, hosts a permanent marine research station, whose records span more than 30 years of biophysical variables, and represent one of the largest time series of ecological data in South America. Beyond its ecological relevance, the Bahía Blanca Estuary is under increasing anthropogenic pressure from large urban settlements, industrial developments and harbors, raising the question of how to balance conservation and development. The Bahía Blanca Estuary: Ecology and Biodiversity offers a comprehensive review of life in the ecosystems of the estuary. The book is divided into five major sections, the first of which provides a description of the regional setting and covers key aspects of estuarine dynamics. The three following sections are dedicated to different habitat types and, within each section, the chapters are organized around major functional groups from pelagic and benthic environments. The fifth and final section covers issues related to management and conservation. Overall, the book provides essential and up-to-date reference material on the biodiversity and ecosystem processes of the Bahía Blanca Estuary, and will appeal to a broad international audience.
Author | : Haakon Hop |
Publisher | : Springer |
Total Pages | : 562 |
Release | : 2019-06-19 |
Genre | : Science |
ISBN | : 3319464256 |
Download The Ecosystem of Kongsfjorden, Svalbard Book in PDF, ePub and Kindle
This book focuses in detail on all ecologically important aspects of the Kongsfjorden system such as the marine and atmospheric environment including long-term monitoring, Ecophysiology of individual species, structure and function of the ecosystem, ecological processes and biological communities. The contributed articles include review articles and research articles that have a wider approach and bring the current research up-to-date. This book will form a baseline for future work.
Author | : Jørgen Berge |
Publisher | : Springer Nature |
Total Pages | : 380 |
Release | : 2020-04-08 |
Genre | : Science |
ISBN | : 303033208X |
Download POLAR NIGHT Marine Ecology Book in PDF, ePub and Kindle
Until recently, the prevailing view of marine life at high latitudes has been that organisms enter a general resting state during the dark Polar Night and that the system only awakens with the return of the sun. Recent research, however, with coordinated, multidisciplinary field campaigns based on the high Arctic Archipelago of Svalbard, have provided a radical new perspective. Instead of a system in dormancy, a new perspective of a system in full operation and with high levels of activity across all major phyla is emerging. Examples of such activities and processes include: Active marine organisms at sea surface, water column and the sea-floor. At surface we find active foraging in seabirds and fish, in the water column we find a high biodiversity and activity of zooplankton and larvae such as active light induced synchronized diurnal vertical migration, and at seafloor there is a high biodiversity in benthic animals and macroalgae. The Polar Night is a period for reproduction in many benthic and pelagic taxa, mass occurrence of ghost shrimps (Caprellides), high abundance of Ctenophores, physiological evidence of micro- and macroalgal cells that are ready to utilize the first rays of light when they appear, deep water fishes found at water surface in the Polar night, and continuous growth of bivalves throughout the winter. These findings not only begin to shape a new paradigm for marine winter ecology in the high Arctic, but also provide conclusive evidence for a top-down controlled system in which primary production levels are close to zero. In an era of environmental change that is accelerated at high latitudes, we believe that this new insight is likely to strongly impact how the scientific community views the high latitude marine ecosystem. Despite the overwhelming darkness, the main environmental variable affecting marine organisms in the Polar Night is in fact light. The light regime during the Polar Night is unique with respect to light intensity, spectral composition of light and photoperiod.
Author | : Joseph Seckbach |
Publisher | : Springer Science & Business Media |
Total Pages | : 786 |
Release | : 2007-09-18 |
Genre | : Science |
ISBN | : 1402061129 |
Download Algae and Cyanobacteria in Extreme Environments Book in PDF, ePub and Kindle
This collection of essays is devoted to algae that are unexpectedly found in harsh habitats. The authors explain how these algae thrive in various temperature ranges, extreme pH values, salt solutions, UV radiation, dryness, heavy metals, anaerobic niches, various levels of illumination, and hydrostatic pressure. Not only do the essays provide clues about life on the edges of the Earth, but possibly elsewhere in the universe as well.
Author | : Alan Simcock |
Publisher | : Cambridge University Press |
Total Pages | : 978 |
Release | : 2017-04-17 |
Genre | : Law |
ISBN | : 1316510018 |
Download World Ocean Assessment Book in PDF, ePub and Kindle
This United Nations report examines the current state of knowledge of the world's oceans, for policymakers, and provides a reference for marine science courses.