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Biodiversity Dynamics and Conservation: The Freshwater Fish of Tropical Africa
TLDR
This book discusses the diversity and variability of freshwater ecosystems in tropical Africa, the role of fish biodiversity, and the threats to fish biodiversity.Abstract:
Introduction Acknowledgements Part I. The Diversity of African Freshwater Fish: 1. The diversity and variability of freshwater ecosystems in tropical Africa 2. The fish fauna of Africa 3. Genetic diversity and mechanisms of speciation Part II. The Past as a Key to Understanding the Present: 4. Species diversity: evolution at work 5. Classification of diversity 6. Chance and challenge in a changing environment Part III. The Diverse Lifestyles of African Freshwater Fish: 7. Diversity of growth and feeding behaviours 8. Diversity of reproductive strategies and life histories 9. Diversity of responses to environmental constraints Part IV. Dynamics of Fish Assemblages: 10. Fish assemblages in tropical Africa 11. Equilibrium processes of species richness and diversity 12. Diversity of habitats, temporal change and assemblage dynamics 13. Fish diversity and ecosystem functioning Part V. Conservation of Biodiversity: 14. The threats to fish biodiversity 15. The economic role of fish biodiversity 16. Conservation options Bibliography Species index Subject index.read more
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Journal ArticleDOI
Freshwater Ecoregions of the World: A New Map of Biogeographic Units for Freshwater Biodiversity Conservation
Robin Abell,Michele Thieme,Carmen Revenga,Mark Bryer,Maurice Kottelat,N. G. Bogutskaya,Brian Coad,Nicholas E. Mandrak,Salvador Contreras Balderas,William A. Bussing,Melanie L. J. Stiassny,Paul H. Skelton,Gerald R. Allen,Peter J. Unmack,A. M. Naseka,Rebecca Ng,Nikolai Sindorf,James C. Robertson,Eric Armijo,Jonathan V. Higgins,Thomas J. Heibel,Eric Wikramanayake,David E. Olson,Hugo Luis López,Roberto E. Reis,John G. Lundberg,Mark H. Sabaj Pérez,Paulo Petry,Paulo Petry +28 more
TL;DR: Preliminary data for fish species compiled by ecoregion reveal some previously unrecognized areas of high biodiversity, highlighting the benefit of looking at the world's freshwaters through a new framework.
Journal ArticleDOI
Global diversity of fish (Pisces) in freshwater
TL;DR: An exceptionally high faunal diversity occurs in ancient lakes, where one of the most noteworthy features is the existence of radiations of species that apparently result from intra-lacustrine speciation.
Journal ArticleDOI
The effects of introduced tilapias on native biodiversity
TL;DR: It is concluded that, despite potential or observed bene.ts to human society, tilapia aquaculture and open-water introductions cannot continue unchecked without further exacerbating damage to native .sh species and biodiversity.
Journal ArticleDOI
Hypotheses to explain the origin of species in Amazonia
TL;DR: The main hypotheses proposed to explain barrier formation separating populations and causing the differentiation of species in Amazonia during the course of geological history are based on different factors, including changes in the distribution of land and sea or in the landscape due to tectonic movements or sea level fluctuations.
Book ChapterDOI
Biomanipulation as a restoration tool to combat eutrophication : recent advances and future challenges
Erik Jeppesen,Martin Søndergaard,Torben L. Lauridsen,Thomas Davidson,Zhengwen Liu,Zhengwen Liu,Néstor Mazzeo,Néstor Mazzeo,Carolina Trochine,Korhan Özkan,Henning S. Jensen,Dennis Trolle,Fernando L. R. M. Starling,Xavier Lazzaro,Liselotte S. Johansson,Rikke Bjerring,Lone Liboriussen,Søren Ejling Larsen,Frank Landkildehus,Sara Egemose,Mariana Meerhoff,Mariana Meerhoff +21 more
TL;DR: In this paper, the authors describe recent developments of biological restoration methods related to eutrophication, their short-term and long-term effects, and discuss the possibility of using combined physico-chemical and biological methods to improve the longterm stability of restoration and to reduce restoration costs.