Success With Cichlids From Lakes Malawi And Tanganyika
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Celebrating Cichlids from Lakes Malawi and Tanganyika by Ad Konings Pdf
400 of the author's best photographs taken underwater in Africa's rift lakes. The most interesting cichlid species are displayed with a short text explaining their particular behavior. This is a large format coffee-table book linen bound with dust jacket.
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.
African Cichlids of Lake Tanganyika by David E. Boruchowitz Pdf
Covers physical properties of Lake Tanganyika and how they affect the fish life in it. Also concentrates on the practical aspects of keeping these cichlids in home aquariums
Cichlids are often described as "fish with personality." A favorite of many hobbyists, members of this family include the ubiquitous Angelfish, the colorful Firemouth Cichlid, and the much sought-after Discus and Oscar. Cichlids includes tips on caring for, breeding, and setting up and maintaining a tank. It also presents a thorough overview of the many varieties of Cichlids. It is the perfect resource for the beginner hobbyist, but it is also an essential addition to the library of any expert breeder or keeper.
Aquarium hobbyists will find everything they need to know about this interesting species of tropical fish. Books in B.E.S. Complete Pet Owner's Manuals series present basic information for new or soon-to-be owners. Advice and instruction covers feeding, housing, health care, and much more. Texts emphasize pet care basics and are easy for all readers to understand. All books in this series are filled with high quality full-color photos and instructive line drawings.
Reconstructing the Tree of Life by Trevor R. Hodkinson,John A.N. Parnell Pdf
To document the world’s diversity of species and reconstruct the tree of life we need to undertake some simple but mountainous tasks. Most importantly, we need to tackle species rich groups. We need to collect, name, and classify them, and then position them on the tree of life. We need to do this systematically across all groups of organisms and because of the biodiversity crisis we need to do it quickly. With contributions from key systematic and taxonomic researchers, Reconstructing the Tree of Life: Taxonomy and Systematics of Species Rich Taxa outlines the core of the problem and explores strategies that bring us closer to its solution. The editors split the book into three parts: introduction and general concepts, reconstructing and using the tree of life, and taxonomy and systematics of species rich groups (case studies). They introduce, with examples, the concept of species rich groups and discuss their importance in reconstructing the tree of life as well as their conservation and sustainable utilization in general. The book highlights how phylogenetic trees are becoming “supersized” to handle species rich groups and the methods that are being developed to deal with the computational complexity of such trees. It discusses factors that have lead some groups to speciate to a staggering degree and also provides case studies that highlight the problems and prospects of dealing with species rich groups in taxonomy. To understand species rich taxa, evolution has set scientists a difficult, but not unattainable, challenge that requires the meshing together of phylogenetics and taxonomy, considerable advances in informatics, improved and increased collecting, training of taxonomists, and significant financial support. This book provides the tools and methods needed to meet that challenge.
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.
Limnology, Climatology and Paleoclimatology of the East African Lakes by Thomas C Johnson,Eric O Odada Pdf
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.