The Cichlid Fishes Of The Great Lakes Of Africa Their Biology And Evolution PDF Download

Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download The Cichlid Fishes Of The Great Lakes Of Africa Their Biology And Evolution PDF full book. Access full book title The Cichlid Fishes Of The Great Lakes Of Africa Their Biology And Evolution.

The Cichlid Fishes

The Cichlid Fishes
Author: George Barlow
Publisher: Basic Books
Total Pages: 362
Release: 2008-12-15
Genre: Science
ISBN: 0786743891

Download The Cichlid Fishes Book in PDF, ePub and Kindle

Cichlid fishes are amazing creatures. In terms of sheer number of species, they are the most successful of all families of vertebrate animals, and the extent and speed with which they have evolved in some African lakes has made them the darlings of evolutionary biologists. But what truly captivates biologists like George Barlow -- not to mention thousands of aquarists the world over -- is the complexity of their social lives and their devotion to family (most species of cichlids are monogamous and many pairs share the responsibility of raising offspring). In this wonderful book, Barlow describes the unusually high intelligence of these fishes, their complex mating and parenting rituals, their bizarre feeding and fighting habits, and the unusual adaptations and explosive rate of speciation that have enabled them to proliferate and flourish. A celebration of their diversity, The Cichlid Fishes is also a marvelous exploration of how these unique animals might help resolve the age-old puzzle of how species arise and evolve.


Tilapia Culture

Tilapia Culture
Author: Abdel-Fattah M. El-Sayed
Publisher: CABI
Total Pages: 295
Release: 2006
Genre: Science
ISBN: 1845930169

Download Tilapia Culture Book in PDF, ePub and Kindle

Tilapia culture is currently practised in 95 countries all over the world and the number is expected to increase. This book discusses in detail the principles and practices of tilapia culture in the world. It covers all the vital issues of farmed tilapia including: the biology, environmental requirements, semi-intensive culture, intensive culture systems, feed and feeding, reproduction and breeding, spawning and larval rearing, stress and diseases, harvesting and marketing and the role of tilapia culture in rural development. It also highlights and presents the experiences of leading countries in tilapia culture.


The Behavior, Ecology and Evolution of Cichlid Fishes

The Behavior, Ecology and Evolution of Cichlid Fishes
Author: Maria E. Abate
Publisher: Springer Nature
Total Pages: 832
Release: 2021-09-19
Genre: Science
ISBN: 9402420800

Download The Behavior, Ecology and Evolution of Cichlid Fishes Book in PDF, ePub and Kindle

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.


Toward a New Philosophy of Biology

Toward a New Philosophy of Biology
Author: Ernst Mayr
Publisher: Harvard University Press
Total Pages: 582
Release: 1988
Genre: Science
ISBN: 9780674896666

Download Toward a New Philosophy of Biology Book in PDF, ePub and Kindle

A collection of twenty-eight essays, five previously unpublished, grouped into nine categories: Philosophy, Natural Selection, Adaptation, Darwin, Diversity, Species, Speciation, Macroevolution, and Historical Perspective. The book, Ernst Mayr notes in the Foreword, is an attempt "to strengthen the bridge between biology and philosophy, and point to the new direction in which a new philosophy of biology will move."


Cichlid Fishes

Cichlid Fishes
Author: M.H. Keenleyside
Publisher: Springer Science & Business Media
Total Pages: 408
Release: 1991-05-31
Genre: Science
ISBN: 9780412322006

Download Cichlid Fishes Book in PDF, ePub and Kindle

The cichlid fishes are an important group, being widely used in scientific research and as popular fish with aquarists. This group contains mainly small species which adjust quickly to captivity, exhibiting a readiness to breed and long periods of parental care for the young. This books comprehensive volume describes the current knowledge on the behaviour and ecology of the cichlid fishes.


Biodiversity Hotspots

Biodiversity Hotspots
Author: Frank E. Zachos
Publisher: Springer Science & Business Media
Total Pages: 550
Release: 2011-09-15
Genre: Science
ISBN: 3642209920

Download Biodiversity Hotspots Book in PDF, ePub and Kindle

Biodiversity and its conservation are among the main global topics in science and politics and perhaps the major challenge for the present and coming generations. This book written by international experts from different disciplines comprises general chapters on diversity and its measurement, human impacts on biodiversity hotspots on a global scale, human diversity itself and various geographic regions exhibiting high levels of diversity. The areas covered range from genetics and taxonomy to evolutionary biology, biogeography and the social sciences. In addition to the classic hotspots in the tropics, the book also highlights various other ecosystems harbouring unique species communities including coral reefs and the Southern Ocean. The approach taken considers, but is not limited to, the original hotspot definition sensu stricto and presents a chapter introducing the 35th hotspot, the forests of East Australia. While, due to a bias in data availability, the majority of contributions on particular taxa deal with vertebrates and plants, some also deal with the less-studied invertebrates. This book will be essential reading for anyone involved with biodiversity, particularly researchers and practitioners in the fields of conservation biology, ecology and evolution.


The Biology and Culture of Tilapias

The Biology and Culture of Tilapias
Author: Roger S. V. Pullin
Publisher: WorldFish
Total Pages: 429
Release: 1982
Genre: Cichlids
ISBN: 9710400045

Download The Biology and Culture of Tilapias Book in PDF, ePub and Kindle

This conference brought together 19 tilapia biologists and experimental culturists from 10 countries. It was designed from the outset as a technical conference on the basic biology of the tilapias and applications in culture systems. The conference did not consider the commercial aspects of tilapia culture.


The Impact of Species Changes in African Lakes

The Impact of Species Changes in African Lakes
Author: P. Hart
Publisher: Springer Science & Business Media
Total Pages: 610
Release: 2012-12-06
Genre: Science
ISBN: 9401105634

Download The Impact of Species Changes in African Lakes Book in PDF, ePub and Kindle

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.


Limnology, Climatology and Paleoclimatology of the East African Lakes

Limnology, Climatology and Paleoclimatology of the East African Lakes
Author: Thomas C Johnson
Publisher: Routledge
Total Pages: 679
Release: 2019-08-13
Genre: Science
ISBN: 1351435329

Download Limnology, Climatology and Paleoclimatology of the East African Lakes Book in PDF, ePub and Kindle

The large lakes of the East African Rift Valley are among the oldest on Earth, and are vital resources for the people of their basins. They are unique among the large lakes of the world in terms of their sensitivity to climatic change, rich and diverse populations of endemic species, circulation dynamics and water-column chemistry, and long, continuous records of past climatic change. A comprehensive study of the large African lakes is long overdue. The scientific justification for such an effort is noted in the previous paragraph and is illustrated in great detail in this volume. Societal need for the sustainable utilization of these lakes offers an even more compelling reason for examination of biological food webs, water quality, and past climate variability in East Africa. The lakes provide the most important source of protein for the people of the African Rift Valley, and fish populations are shifting dramatically in response to fishing pressure, introduction of exotic species, land use impact on water quality, and perhaps climatic change. Current estimates of primary productivity, the underpinning of the food resource, are extremely crude and based on only a few spot measurements.