Download or read book Aquaculture Research in the Africa Region written by E. A. Huisman and published by . This book was released on 1986 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Introduction to the General Principles of Aquaculture written by Hans Ackefors and published by CRC Press. This book was released on 2017-12-06 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to the General Principles of Aquaculture provides novice aquaculturists with an overview of the aquaculture industry so you may proceed successfully in academic studies or commercial ventures. The authors furnish you with insight into the history and development of aquaculture and cover the subjects of natural production versus aquaculture, the aquatic environment, energy requirements of and relationships in aquaculture systems, important components of aquaculture systems, selection of aquaculture species, major cultured species and their distribution, global aquaculture production, a comparison of agriculture and aquaculture, and those factors promoting and constraining aquaculture. The book is liberally illustrated so that students and laymen are able to visualize systems and species. Furthermore, tables and figures are used throughout to emphasize important points, facts, and methods. As an introductory text, it emphasizes several aspects of aquaculture that must be understood by those new to the industry. These aspects include water quality, species of importance around the world, and current and projected aquaculture production on a global basis. The important components of any aquaculture system are also covered in some detail--biological factors, technical-biological factors, technical-economic factors, production cost factors, socioeconomic factors, and species selection factors. Laypersons considering aquaculture as an investment and students considering aquaculture as a career, but who have no real background in agriculture and fisheries sciences,will find this book to be a key information source. Introduction to the General Principles of Aquaculture is written with the global market in mind and instructors will find it to be a useful introductory text at the undergraduate level. Persons in advisory capacities such as County Extension Agents, extension service specialists and bureaucrats in various arms of government who hav

Download or read book Aquatic Sciences and Fisheries Abstracts written by and published by . This book was released on 1989-10 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the 19th Annual Conference of the Fisheries Society of Nigeria FISON written by Fisheries Society of Nigeria. Annual Conference and published by . This book was released on 2005 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nutrition Abstracts and Reviews written by and published by . This book was released on 1988 with total page 1284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Animal Breeding Abstracts written by and published by . This book was released on 1987 with total page 1654 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current Geographical Publications written by University of Wisconsin--Milwaukee. Library and published by . This book was released on 1989 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Geographical Publications (CGP) is a non-profit service to the scholarly community initiated in 1938 by the American Geographical Society of New York. Beginning in 2006, the format changed to include the tables of contents of current geographical journals. The journal titles listed link to web pages or PDF scans of the current issue's contents.

Download or read book Rice Abstracts written by and published by . This book was released on 1988 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aquaculture Research in the Africa Region written by and published by . This book was released on 1986 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Healthy City Harvests written by Donald Cole and published by International Potato Center. This book was released on 2008 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Behavior Ecology and Evolution of Cichlid Fishes written by Maria E. Abate and published by Springer Nature. This book was released on 2021-09-19 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Sustainable Development Report 2021 written by Jeffrey Sachs and published by Cambridge University Press. This book was released on 2021-10-14 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains insights on current issues in research on sustainable development, featuring the SDG Index and Dashboards.

Download or read book Traditional Forest related Knowledge and Sustainable Forest Management in Africa written by John A. Parrotta and published by . This book was released on 2009 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Cichlid Fishes written by George Barlow and published by Basic Books. This book was released on 2008-12-15 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Download or read book Child poverty evidence and policy written by Jones, Nicola A. and published by Policy Press. This book was released on 2011-02-23 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Available Open Access under CC-BY-NC licence. This book is about the opportunities and challenges involved in mainstreaming knowledge about children in international development policy and practice. It focuses on the ideas, networks and institutions that shape the development of evidence about child poverty and wellbeing, and the use of such evidence in development policy debates. It also pays particular attention to the importance of power relations in influencing the extent to which children's voices are heard and acted upon by international development actors. The book weaves together theory, mixed method approaches and case studies spanning a number of policy sectors and diverse developing country contexts in Africa, Asia and Latin America. It therefore provides a useful introduction for students and development professionals who are new to debates on children, knowledge and development, whilst at the same time offering scholars in the field new methodological and empirical insights.

Download or read book Tilapia Aquaculture in the Americas written by Barry A. Costa-Pierce and published by . This book was released on 2000 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Veterinary Epidemiology written by Michael Thrusfield and published by John Wiley & Sons. This book was released on 2013-04-24 with total page 1046 pages. Available in PDF, EPUB and Kindle. Book excerpt: This successful book, now in its third edition, continues to provide a comprehensive introduction to the role of epidemiology in veterinary medicine. Since the publication of the second edition there has been considerable expansion in the application of veterinary epidemiology: more quantitative methods are available, challenges such as the epidemic of foot-and-mouth disease in Europe in 2001 have required epidemiological investigation, and epidemiological analyses have taken on further importance with the emergence of evidence-based veterinary medicine. In this edition: Completely revised and expanded chapters; Increased attention given to the principles and concepts of epidemiology, surveillance, and diagnostic-test validation and performance; Many examples are drawn from both large and small animal medicine, and from the developing as well as the developed world This paperback edition includes a new section on risk analysis. Veterinary Epidemiology is an invaluable reference source for veterinary general practitioners, government veterinarians, agricultural economists and members of other disciplines interested in animal disease. It will also be essential reading for undergraduate and intermediate-level postgraduate students of epidemiology.