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Author: 名越誠
Publisher:
ISBN: 9784876980420
Category : Cichlids
Languages : en
Pages : 344
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Book Description
Author: 名越誠
Publisher:
ISBN: 9784876980420
Category : Cichlids
Languages : en
Pages : 344
Get Book Here
Book Description
Author: Pierre Brichard
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 494
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Book Description
Om fiskene i Tanganyika-søen og deriblandt om deres miljø
Author: Adam William Britton
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Ro McConnell
Publisher: Cambridge University Press
ISBN: 9780521280648
Category : Nature
Languages : en
Pages : 404
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Book Description
The result of compiling widely scattered research on fish in tropical rivers, lakes and seas. A comprehensive overview of the ecology of fish communities in freshwater as well as marine environments.
Author: Jimena Golcher-Benavides
Publisher:
ISBN:
Category : Biodiversity
Languages : en
Pages : 163
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Book Description
Understanding how ecology and evolution interact resulting in the accumulation of biodiversity is an emerging frontier of integrative research. The accumulation of biodiversity has two controls: origination and persistence of species. The main focus of the literature on the origin of species is the processes that gives rise to new lineages, and relatively less focus is given to lineage persistence. Still, the initial process of population splitting required for species origination may fail to produce new diversity if the newly formed lineages do not persist or go extinct. Instances of ecological and phenotypic diversification within a rapidly multiplying lineage, known as adaptive radiations, represent ideal systems to study both origination and persistence controls on the accumulation of biodiversity. The African Great Lakes harbor unparalleled examples of adaptive radiation. Amongst these, Lake Tanganyika is home to more than 200 endemic cichlid fish species resulting in complex, cichlid-dominated littoral food webs. Here, I present four studies combining population genomic technologies, biodiversity surveys, behavioral assays, and natural history observations of Lake Tanganyikan cichlid fishes. The goal of this integrative work is to provide a unique glimpse into origination and persistence processes driving the exceptional biodiversity accumulation observed within an adaptive radiation. In Chapter One, I examined predictors of population genomic differentiation and its implications for lineage diversification. In Chapter Two and Chapter Three I scrutinize ecological and behavioral drivers of community diversity persistence. Finally, in Chapter Four, I revisit conceptual frameworks on foraging trade-offs mediating the evolution of specialized feeding strategies.
Author: G. W. Coulter
Publisher: Oxford University Press on Demand
ISBN: 9780198585251
Category : Science
Languages : en
Pages : 354
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Book Description
This is the first comprehensive account of the one of the world's most remarkable lakes, drawing together much scattered and hard-to-access knowledge. The history of the lake, its hydrodynamics, extensive chemistry, and flora and fauna are among the areas examined. Particular attention is paid to the development and descriptions of the pelagic and benthic fish communities. Researchers will find the comprehensive bibliography a useful source of information.
Author: Ad Konings
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 270
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Book Description
Om de mere end 200 arter af cichlider der lever i Tanganyikasøen, og om deres livsbetingelser
Author: P. Hart
Publisher: Springer Science & Business Media
ISBN: 9401105634
Category : Science
Languages : en
Pages : 610
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Book Description
The African lakes are an extremely important ecosystem and the subject of much study relating to species introductions and loss of biodiversity. This book provides a thorough review of the whole subject and will be of great interest to fish biologists, fisheries workers, ecologists, environmental scientists and conservationists.
Author: Thomas Wilke
Publisher: Springer Science & Business Media
ISBN: 1402095821
Category : Science
Languages : en
Pages : 234
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Book Description
Ancient lakes are exceptional freshwater environments that have continued to exist for hundreds of thousands of years. They have long been recognized as centres of biodiversity and hotspots of evolution. During recent decades, speciation in ancient lakes has emerged as an important and exciting topic in evolutionary biology. The contributions in this volume deal with patterns and processes of biological diversification in three prominent ancient lake systems. Of these, the famous East African Great Lakes already have a strong tradition of evolutionary studies, but the two other systems have so far received much less attention. The exceptional biodiversity of the European sister lakes Ohrid and Prespa of the Balkans has long been known, but has largely been neglected in the international literature until recently. The rich biota and problems of its evolution in the two central lake systems on the Indonesian island of Sulawesi, in turn, have only lately started to draw scientific attention. This volume aims at deepening the awareness of the unusual biological diversity in ancient lakes in general, and of the role of these lakes as natural laboratories for the study of speciation and diversification in particular. It should stimulate further research that will lead to a better understanding of key evolutionary processes in these lakes, and to knowledge that might help in mitigating the deterioration of their diversity in the future.
Author: Maria E. Abate
Publisher: Springer Nature
ISBN: 9402420800
Category : Science
Languages : en
Pages : 832
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Book Description
This volume constitutes the most recent and most comprehensive consideration of the largest family of bony fishes, the Cichlidae. This book offers an integrated perspective of cichlid fishes ranging from conservation of threatened species to management of cichlids as invasive species themselves. Long-standing models of taxonomy and systematics are subjected to the most recent applications and interpretations of molecular evidence and multivariate analyses; and cichlid adaptive radiations at different scales are elucidated. The incredible diversity of endemic cichlid species in African lakes is revisited as possible examples of sympatric speciation and as serious cases for management in complex anthropogenic environments. Extreme hydrology and bathymetry as driver of micro-allopatric speciation is explored in the African riverine hotspot of diversity of the lower Congo River. Dramatic new molecular evidence draws attention to the complex taxonomy and systematics of Neotropical cichlids including the crater lakes of Central America. Molecular genetics, genomics, imaging tools and field study techniques assess the roles of natural, sexual and kin selection in shaping cichlid traits and beyond. The complex behavioral adaptations of cichlids are considered from a number of sub-disciplines including sensory biology, neurobiology, development, and evolutionary ecology. Most importantly, this volume puts forth a wealth of new interpretations, explanatory hypotheses and proposals for practical management and applications that will shape the future for these remarkable fishes in nature as well as their use as models for the study of biology.
