Author: C S (Colin) ReynoldsPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Intermediate disturbance in the ecology of phytoplankton and the maintenance of species diversity
Author: C S (Colin) ReynoldsIntermediate Disturbance Hypothesis in Phytoplankton Ecology
Author: Judit PadisákPublisher: Springer Science & Business Media
ISBN: 9401719195
Category : Science
Languages : en
Pages : 203
Book Description
This volume gives an insight into what a group of contemporary plankton biologists think about the utility, virtues, strengths and theoretical and practical weaknesses of J.H. Connell's Intermediate Disturbance Hypothesis within the context of phytoplankton ecology. The sequence of papers in this volume moves from particular case studies to more general and finally theoretical approaches.
Intermediate Disturbance Hypothesis in Phytoplankton Ecology
Author: International Association of Phytoplankton Taxonomy and Ecology. WorkshopPublisher:
ISBN:
Category :
Languages : en
Pages : 92
Book Description
Competition and Coexistence
Author: Ulrich SommerPublisher: Springer Science & Business Media
ISBN: 3642561667
Category : Science
Languages : en
Pages : 232
Book Description
The question "Why are there so many species?" has puzzled ecologist for a long time. Initially, an academic question, it has gained practical interest by the recent awareness of global biodiversity loss. Species diversity in local ecosystems has always been discussed in relation to the problem of competi tive exclusion and the apparent contradiction between the competitive exclu sion principle and the overwhelming richness of species found in nature. Competition as a mechanism structuring ecological communities has never been uncontroversial. Not only its importance but even its existence have been debated. On the one extreme, some ecologists have taken competi tion for granted and have used it as an explanation by default if the distribu tion of a species was more restricted than could be explained by physiology and dispersal history. For decades, competition has been a core mechanism behind popular concepts like ecological niche, succession, limiting similarity, and character displacement, among others. For some, competition has almost become synonymous with the Darwinian "struggle for existence", although simple plausibility should tell us that organisms have to struggle against much more than competitors, e.g. predators, parasites, pathogens, and envi ronmental harshness.
The maintenance of species diversity in the phytoplankton
Author: C S (Colin) ReynoldsPhytoplankton and Equilibrium Concept: The Ecology of Steady-State Assemblages
Author: Luigi Naselli-FloresPublisher: Springer Science & Business Media
ISBN: 9401726663
Category : Science
Languages : en
Pages : 403
Book Description
This volume summarises the outcome of the 13th Workshop of the International Association of Phytoplankton Taxonomy and Ecology (IAP) on if, and if so under what conditions phytoplankton assemblages reach equilibrium in natural environments. Quite a number of ecological concepts use terms such as: ecological equilibrium, stability, steady-state, climax, stable state, etc. However, these ecological concepts often have been "translations" of scientific theories developed in physics or chemistry but they almost always lack scientific corroboration, the problem being that often these concepts remain vague and they are not formally defined. Here an attempt to formally recognize what "equilibrium" is in phytoplankton ecology is traced. The book also contains papers by leading scientists on the taxonomy of two selected key groups: cryptomonads and filamentous cyanoprokaryotes. This volume is addressed to all those involved in phytoplankton taxonomy and ecology and in ecology itself.
The Ecology of Phytoplankton
Author: C. S. ReynoldsPublisher: Cambridge University Press
ISBN: 1139454897
Category : Science
Languages : en
Pages : 437
Book Description
This important new book by Colin Reynolds covers the adaptations, physiology and population dynamics of phytoplankton communities. It provides basic information on composition, morphology and physiology of the main phyletic groups represented in marine and freshwater systems and in addition reviews recent advances in community ecology.
Intermediate Disturbance Hypothesis in Phytoplankton Ecology
Author: Judit PadisákThe Lakes Handbook
Author: Patrick O'SullivanPublisher: John Wiley & Sons
ISBN: 0470999268
Category : Technology & Engineering
Languages : en
Pages : 712
Book Description
Continuing concern about water supply and quality, ecosystem sustainability and restoration demands that the modern approach to the management of lakes and reservoirs should be based on a sound understanding of the application of the scientific and ecological principles that underlie freshwater processes. The Lakes Handbook provides an up-to-date overview of the application of ecologically sound approaches, methods and tools using experience gained around the world for an understanding of lakes and their management. Volume one of the Handbook addresses the physical and biological aspects of lakes pertinent to lake management, emphasising those aspects particularly relevant to large, still bodies of water. Volume two then considers lake management, with particular emphasis on sustainability, restoration and rehabilitation. This handbook will be invaluable to ecologists, environmental scientists, physical geographers and hydrologists involved in limnological research, as well as advanced undergraduate and graduate students looking for authoritative reviews of the key areas of limnological study. Brings together basic science and management issues. International coverage and international authors. Reviews management issues at a level suitable for the non-expert.
Phytoplankton responses to human impacts at different scales
Author: Nico SalmasoPublisher: Springer
ISBN: 9400757905
Category : Science
Languages : en
Pages : 380
Book Description
Phytoplankton responses to human impact at different scales provides a state-of-the-art review of changes in the phytoplankton assemblages determined by human alterations of lakes and rivers. A wide spectrum of case studies describe the effects due to eutrophication and climate change, as well as other impacts connected with watershed management, hydrological alterations and introduction of non-indigenous species. The volume also includes two wide reviews on planktonic coccoid green algae and planktic heterocytous cyanobacteria. This book is addressed to ecologists and scientists involved in phytoplankton ecology and taxonomy. Many case studies provide a sound scientific basis of knowledge for a wise management of water bodies. Previously published in Hydrobiologia, vol. 698, 2012