Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams

Download Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams PDF Online Free

Author :
Publisher : Open Dissertation Press
ISBN 13 : 9781374763159
Total Pages : pages
Book Rating : 4.7/5 (631 download)

DOWNLOAD NOW!


Book Synopsis Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams by : Shu-Sheng She

Download or read book Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams written by Shu-Sheng She and published by Open Dissertation Press. This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams" by Shu-sheng, She, 佘書生, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3123387 Subjects: Freshwater invertebrates - Ecology Freshwater invertebrates - China - Hong Kong

Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams

Download Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 486 pages
Book Rating : 4.:/5 (513 download)

DOWNLOAD NOW!


Book Synopsis Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams by : Shu-sheng She

Download or read book Determinants of Macroinvertebrate Community Structure on Stone Surfaces in Hong Kong Streams written by Shu-sheng She and published by . This book was released on 1993 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:

香港研究博士论文注释书目

Download 香港研究博士论文注释书目 PDF Online Free

Author :
Publisher : Hong Kong University Press
ISBN 13 : 9789622093973
Total Pages : 878 pages
Book Rating : 4.0/5 (939 download)

DOWNLOAD NOW!


Book Synopsis 香港研究博士论文注释书目 by : Frank Joseph Shulman

Download or read book 香港研究博士论文注释书目 written by Frank Joseph Shulman and published by Hong Kong University Press. This book was released on 2001-01-01 with total page 878 pages. Available in PDF, EPUB and Kindle. Book excerpt: A descriptively annotated, multidisciplinary, cross-referenced and extensively indexed guide to 2,395 dissertations that are concerned either in whole or in part with Hong Kong and with Hong Kong Chinese students and emigres throughout the world.

Porcupine!

Download Porcupine! PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 640 pages
Book Rating : 4.E/5 ( download)

DOWNLOAD NOW!


Book Synopsis Porcupine! by :

Download or read book Porcupine! written by and published by . This book was released on 1992 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Canadian Journal of Zoology

Download Canadian Journal of Zoology PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 624 pages
Book Rating : 4.3/5 (121 download)

DOWNLOAD NOW!


Book Synopsis Canadian Journal of Zoology by :

Download or read book Canadian Journal of Zoology written by and published by . This book was released on 1996 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Invertebrates in Freshwater Wetlands

Download Invertebrates in Freshwater Wetlands PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 3319249789
Total Pages : 647 pages
Book Rating : 4.3/5 (192 download)

DOWNLOAD NOW!


Book Synopsis Invertebrates in Freshwater Wetlands by : Darold Batzer

Download or read book Invertebrates in Freshwater Wetlands written by Darold Batzer and published by Springer. This book was released on 2016-02-05 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wetlands are among the world’s most valuable and most threatened habitats, and in these crucially important ecosystems, the invertebrate fauna holds a focal position. Most of the biological diversity in wetlands is found within resident invertebrate assemblages, and those invertebrates are the primary trophic link between lower plants and higher vertebrates (e.g. amphibians, fish, and birds). As such, most scientists, managers, consultants, and students who work in the world’s wetlands should become better informed about the invertebrate components in their habitats of interest. Our book serves to fill this need by assembling the world’s most prominent ecologists working on freshwater wetland invertebrates, and having them provide authoritative perspectives on each the world’s most important freshwater wetland types. The initial chapter of the book provides a primer on freshwater wetland invertebrates, including how they are uniquely adapted for life in wetland environments and how they contribute to important ecological functions in wetland ecosystems. The next 15 chapters deal with invertebrates in the major wetlands across the globe (rock pools, alpine ponds, temperate temporary ponds, Mediterranean temporary ponds, turloughs, peatlands, permanent marshes, Great Lakes marshes, Everglades, springs, beaver ponds, temperate floodplains, neotropical floodplains, created wetlands, waterfowl marshes), each chapter written by groups of prominent scientists intimately knowledgeable about the individual wetland types. Each chapter reviews the relevant literature, provides a synthesis of the most important ecological controls on the resident invertebrate fauna, and highlights important conservation concerns. The final chapter synthesizes the 15 habitat-based chapters, providing a macroscopic perspective on natural variation of invertebrate assemblage structure across the world’s wetlands and a paradigm for understanding how global variation and environmental factors shape wetland invertebrate communities.

Restoration of Aquatic Ecosystems

Download Restoration of Aquatic Ecosystems PDF Online Free

Author :
Publisher : National Academies Press
ISBN 13 : 9780309045346
Total Pages : 580 pages
Book Rating : 4.0/5 (453 download)

DOWNLOAD NOW!


Book Synopsis Restoration of Aquatic Ecosystems by : National Research Council

Download or read book Restoration of Aquatic Ecosystems written by National Research Council and published by National Academies Press. This book was released on 1992-01-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.

An Introduction to the Aquatic Insects of North America

Download An Introduction to the Aquatic Insects of North America PDF Online Free

Author :
Publisher : Kendall Hunt
ISBN 13 : 9780787232412
Total Pages : 894 pages
Book Rating : 4.2/5 (324 download)

DOWNLOAD NOW!


Book Synopsis An Introduction to the Aquatic Insects of North America by : Richard W. Merritt

Download or read book An Introduction to the Aquatic Insects of North America written by Richard W. Merritt and published by Kendall Hunt. This book was released on 1996 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tropical Stream Ecology

Download Tropical Stream Ecology PDF Online Free

Author :
Publisher : Elsevier
ISBN 13 : 0080557171
Total Pages : 343 pages
Book Rating : 4.0/5 (85 download)

DOWNLOAD NOW!


Book Synopsis Tropical Stream Ecology by : David Dudgeon

Download or read book Tropical Stream Ecology written by David Dudgeon and published by Elsevier. This book was released on 2011-05-04 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical Stream Ecology describes the main features of tropical streams and their ecology. It covers the major physico-chemical features, important processes such as primary production and organic-matter transformation, as well as the main groups of consumers: invertebrates, fishes and other vertebrates. Information on concepts and paradigms developed in north-temperate latitudes and how they do not match the reality of ecosystems further south is expertly addressed. The pressing matter of conservation of tropical streams and their biodiversity is included in almost every chapter, with a final chapter providing a synthesis on conservation issues. For the first time, Tropical Stream Ecology places an important emphasis on viewing research carried out in contributions from international literature. First synthetic account of the ecology of all types of tropical streams Covers all of the major tropical regions Detailed consideration of possible fundamental differences between tropical and temperate stream ecosystems Threats faced by tropical stream ecosystems and possible conservation actions Descriptions and synstheses life-histories and breeding patterns of major aquatic consumers (fishes, invertebrates)

Freshwater Biodiversity

Download Freshwater Biodiversity PDF Online Free

Author :
Publisher : Cambridge University Press
ISBN 13 : 1108882625
Total Pages : 517 pages
Book Rating : 4.1/5 (88 download)

DOWNLOAD NOW!


Book Synopsis Freshwater Biodiversity by : David Dudgeon

Download or read book Freshwater Biodiversity written by David Dudgeon and published by Cambridge University Press. This book was released on 2020-05-21 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Growing human populations and higher demands for water impose increasing impacts and stresses upon freshwater biodiversity. Their combined effects have made these animals more endangered than their terrestrial and marine counterparts. Overuse and contamination of water, overexploitation and overfishing, introduction of alien species, and alteration of natural flow regimes have led to a 'great thinning' and declines in abundance of freshwater animals, a 'great shrinking' in body size with reductions in large species, and a 'great mixing' whereby the spread of introduced species has tended to homogenize previously dissimilar communities in different parts of the world. Climate change and warming temperatures will alter global water availability, and exacerbate the other threat factors. What conservation action is needed to halt or reverse these trends, and preserve freshwater biodiversity in a rapidly changing world? This book offers the tools and approaches that can be deployed to help conserve freshwater biodiversity.

Intermittent Rivers and Ephemeral Streams

Download Intermittent Rivers and Ephemeral Streams PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0128039043
Total Pages : 624 pages
Book Rating : 4.1/5 (28 download)

DOWNLOAD NOW!


Book Synopsis Intermittent Rivers and Ephemeral Streams by : Thibault Datry

Download or read book Intermittent Rivers and Ephemeral Streams written by Thibault Datry and published by Academic Press. This book was released on 2017-07-11 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Intermittent Rivers and Ephemeral Streams: Ecology and Management takes an internationally broad approach, seeking to compare and contrast findings across multiple continents, climates, flow regimes, and land uses to provide a complete and integrated perspective on the ecology of these ecosystems. Coupled with this, users will find a discussion of management approaches applicable in different regions that are illustrated with relevant case studies. In a readable and technically accurate style, the book utilizes logically framed chapters authored by experts in the field, allowing managers and policymakers to readily grasp ecological concepts and their application to specific situations. Provides up-to-date reviews of research findings and management strategies using international examples Explores themes and parallels across diverse sub-disciplines in ecology and water resource management utilizing a multidisciplinary and integrative approach Reveals the relevance of this scientific understanding to managers and policymakers

A Handbook of Global Freshwater Invasive Species

Download A Handbook of Global Freshwater Invasive Species PDF Online Free

Author :
Publisher : Routledge
ISBN 13 : 1136461248
Total Pages : 918 pages
Book Rating : 4.1/5 (364 download)

DOWNLOAD NOW!


Book Synopsis A Handbook of Global Freshwater Invasive Species by : Robert A. Francis

Download or read book A Handbook of Global Freshwater Invasive Species written by Robert A. Francis and published by Routledge. This book was released on 2012-03-12 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt: Invasive non-native species are a major threat to global biodiversity. Often introduced accidentally through international travel or trade, they invade and colonize new habitats, often with devastating consequences for the local flora and fauna. Their environmental impacts can range from damage to resource production (e.g. agriculture and forestry) and infrastructure (e.g. buildings, road and water supply), to human health. They consequently can have major economic impacts. It is a priority to prevent their introduction and spread, as well as to control them. Freshwater ecosystems are particularly at risk from invasions and are landscape corridors that facilitate the spread of invasives. This book reviews the current state of knowledge of the most notable global invasive freshwater species or groups, based on their severity of economic impact, geographic distribution outside of their native range, extent of research, and recognition of the ecological severity of the impact of the species by the IUCN. As well as some of the very well-known species, the book also covers some invasives that are emerging as serious threats. Examples covered include a range of aquatic and riparian plants, insects, molluscs, crustacea, fish, amphibians, reptiles and mammals, as well as some major pathogens of aquatic organisms. The book also includes overview chapters synthesizing the ecological impact of invasive species in fresh water and summarizing practical implications for the management of rivers and other freshwater habitats.

Intertidal Ecology

Download Intertidal Ecology PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 940091489X
Total Pages : 367 pages
Book Rating : 4.4/5 (9 download)

DOWNLOAD NOW!


Book Synopsis Intertidal Ecology by : D. Raffaelli

Download or read book Intertidal Ecology written by D. Raffaelli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: The seashore has long been the subject of fascination and study - the Ancient Greek scholar Aristotle made observations and wrote about Mediterranean sea urchins. The considerable knowledge of what to eat and where it could be found has been passed down since prehistoric times by oral tradition in many societies - in Britain it is still unwise to eat shellfish in months without an 'r' in them. Over the last three hundred years or so we have seen the formalization of science and this of course has touched intertidal ecology. Linnaeus classified specimens collected from the seashore and many common species (Patella vulgata L. , Mytilus edulis L. , Littorina littorea (L. )) bear his imprint because he formally described, named and catalogued them. Early natural historians described zonation patterns in the first part of the 19th century (Audouin and Milne-Edwards, 1832), and the Victorians became avid admirers and collectors of shore animals and plants with the advent of the new fashion of seaside holidays (Gosse, 1856; Kingsley, 1856). As science became professionalized towards the end of the century, marine biologists took advantage of low tides to gain easy access to marine life for taxonomic work and classical studies of functional morphology. The first serious studies of the ecology of the shore were made at this time (e. g.

Methods in Stream Ecology

Download Methods in Stream Ecology PDF Online Free

Author :
Publisher : Academic Press
ISBN 13 : 0124165788
Total Pages : 508 pages
Book Rating : 4.1/5 (241 download)

DOWNLOAD NOW!


Book Synopsis Methods in Stream Ecology by : F. Richard Hauer

Download or read book Methods in Stream Ecology written by F. Richard Hauer and published by Academic Press. This book was released on 2017-01-16 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in Stream Ecology provides a complete series of field and laboratory protocols in stream ecology that are ideal for teaching or conducting research. This two part new edition is updated to reflect recent advances in the technology associated with ecological assessment of streams, including remote sensing. Volume focusses on ecosystem structure with in-depth sections on Physical Processes, Material Storage and Transport and Stream Biota. With a student-friendly price, this Third Edition is key for all students and researchers in stream and freshwater ecology, freshwater biology, marine ecology, and river ecology. This text is also supportive as a supplementary text for courses in watershed ecology/science, hydrology, fluvial geomorphology, and landscape ecology. Methods in Stream Ecology, 3rd Edition, Volume 2: Ecosystem Structure, is also available now! Provides a variety of exercises in each chapter Includes detailed instructions, illustrations, formulae, and data sheets for in-field research for students Presents taxonomic keys to common stream invertebrates and algae Includes website with tables and a link from Chapter 22: FISH COMMUNITY COMPOSITION to an interactive program for assessing and modeling fish numbers Written by leading experts in stream ecology

Limnology in Australia

Download Limnology in Australia PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9400948204
Total Pages : 669 pages
Book Rating : 4.4/5 (9 download)

DOWNLOAD NOW!


Book Synopsis Limnology in Australia by : P. de Deckker

Download or read book Limnology in Australia written by P. de Deckker and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: Australia is the world's driest inhabited continent. Water is our limiting resource. It might therefore be thought that our water resources would be the subject of the most intensive study. Certain aspects, it must be conceded, have received much attention, notably the availability of water in terms of actual quantity. The size of the surface water and the groundwater resource is well understood and indeed receives about as much study as can reasonably be expected in a country with as sparse a population and level of scientific manpower as ours. Although the importance of understanding the water resource in terms of quantity is widely accepted, what has not been generally appreciated is that for this resource to be 'available' to human society for all the different uses to which it is put, it is not sufficient that there exists within easy reach of the end users a certain total volume of water. For that water to fulfil its functions-for agriculture, industry, the home, recreation, biological conservation-it must be in a certain state: it must conform to certain chemical, physical and biological criteria, and what has not been sufficiently appreciated in Australian society is that the condition a water is in depends very much on the ecology of the waterbody in which it resides. There are waterbodies in the world, for example high-altitude glacial lakes, which are naturally so pristine that their water could be used for any purpose without treatment.

Management of Freshwater Biodiversity

Download Management of Freshwater Biodiversity PDF Online Free

Author :
Publisher : Cambridge University Press
ISBN 13 : 1139502166
Total Pages : 399 pages
Book Rating : 4.1/5 (395 download)

DOWNLOAD NOW!


Book Synopsis Management of Freshwater Biodiversity by : Julian Reynolds

Download or read book Management of Freshwater Biodiversity written by Julian Reynolds and published by Cambridge University Press. This book was released on 2011-11-10 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrating research into freshwater biodiversity and the role of keystone species, this fascinating book presents freshwater crayfish as representatives of human-exacerbated threats to biodiversity and conservation. It uses examples from these and other large decapod invertebrates to explore how communities function and are controlled, alongside the implications of human demands and conflicts over limited resources, notably the severe impacts on biodiversity. The discussion is structured around three key topics – the present situation of crayfish in world freshwater ecosystems, the applications of science to conservation management and knowledge transfer for successful crayfish management. It outlines the historic exploitation of crayfish, addressing the problems caused by invasive alien forms and explaining the importance of correct identification when dealing with conservation issues. Offering a global perspective on freshwater systems, the book ultimately highlights how the conservation of such large and long-lived species will help protect ecosystem quality in the future.

Tropical Asian Streams

Download Tropical Asian Streams PDF Online Free

Author :
Publisher : Hong Kong University Press
ISBN 13 : 9622094694
Total Pages : 843 pages
Book Rating : 4.6/5 (22 download)

DOWNLOAD NOW!


Book Synopsis Tropical Asian Streams by : David Dudgeon

Download or read book Tropical Asian Streams written by David Dudgeon and published by Hong Kong University Press. This book was released on 1999-01-01 with total page 843 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the ecology of rivers and streams in the Oriental Region, and describes the composition of their unique fauna - especially the diverse array of animals which live on and among the bottom sediments. Dichotomous keys are provided as an aid to the identification of these animals, and the book is illustrated by over 100 pages of line drawings and maps. Special emphasis is given to the impact of human activities on streams and rivers, and the book concludes with a discussion of conservation and management options for these endangered habitats.