The Arabian Seas Marine Region encompasses marine areas from Djibouti to Pakistan, including the northern part of Somalia, the Red Sea, the Arabian/Persian Gulf, and parts of the Arabian Sea. Human pressures on the coastal and marine environments are evident throughout the region, and have resulted in harmful environmental effects. Oil and domestic, urban and industrial pollutants in several areas of this part of the world have caused local habitat degradation, eutrophication and algal blooms. Further, coastal landfill, dredging, and sedimentation, as well as nutrient and sediment runoff from phosphate mining, agriculture and grazing, and reduction in freshwater seepage due to groundwater extraction are all contributing to the degradation of coastal environments. This book discusses aspects not covered in other books on the region, which largely focus on marine biodiversity, and examines several environmental challenges that are often ignored, but which have a significant impact on the environment. Evaluating the status quo, it also recommends conservation measures and examines the abiotic factors that play a major main role in the environmental changes. Lastly, the book addresses the biodiversity of the area, providing a general context for the conservation and management measures discussed.

This book aims to assess, evaluate and critically analyze the methods that are currently available for a judicious pest management in durable food. It presents and analyzes a vast amount of methods that are already in use in “real world” industrial applications. After the phase-out of methyl bromide, but also the withdrawal of several insecticides and the continuously updated food safety regulations, there is a significant knowledge gap on the use of risk-reduced, ecologically-compatible control methods that can be used with success against stored-product insect species and related arthropods. The importance of integrated pest management (IPM) is growing, but the concept as practiced for stored products might differ from IPM as historically developed for field crops. This book discusses a wide variety of control strategies used for stored product management and describes some of the IPM components. The editors included chemical and non-chemical methods, as both are essential in IPM. They set the scene for more information regarding emerging issues in stored product protection, such as emerging, alien and invasive species as threats for global food security, as well as the importance of stored-product arthropods for human health. Finally, the analysis of the economics of stored product protection is presented, from theory to practice.

This is a comprehensive overview of the Iraqi freshwater fishes containing of identification keys with original b/w total drawings, complete checklist and detailed species accounts with data on common names, systematics, key characters and morphology, distribution, habitat, biology, economic importance and conservation. The book contains also 16 color plates. BRIAN W. COAD has worked at the Canadian Museum of Nature, Ottawa since 1981. He was Curator of the National Fish Collection and is now a Research Scientist. From 1976 to 1979 he was an Associate Professor in the Department of Biology at Shiraz University, Iran and led expeditions to most parts of that country, collecting fishes for his systematic studies. His main research interests are on the systematics and faunistics of Canadian and Middle Eastern fishes. He is the author of over 320 scientific and popular works on fishes including such books as Guide to the Marine Sport Fishes of Atlantic Canada and New England (1992), Encyclopedia of Canadian Fishes (1995), Expedition Field Techniques: Fishes (2nd revised edition, 1998), and Fishes of Tehran Province and adjacent areas (2008). Books on the Arctic Marine Fishes of Canada and the Fishes of Afghanistan are in preparation. His website www.briancoad.com has a Dictionary of Ichthyology with over 23,000 terms defined, Fishes of Canada: Annotated Checklist, and booklength presentations on the Fishes of Canada's National Capital Region and Freshwater Fishes of Iran. He received his B.Sc. in Zoology in 1970 from the University of Manchester, England, an M.Sc. in 1972 from the University of Waterloo, Ontario and a Ph.D. in 1975 from the University of Ottawa.

This book explores the topic of teacher cognition, making use of sociocultural theory as a framework to understand what teachers know, think, believe and do in their professional contexts through ‘applied’ conversation analysis. The author examines what teaching and learning mean to teachers by analyzing the interactional work they do with their students, considering when and why teachers make interactive decisions as well as how they utilize new technological tools to address their pedagogical objectives. After discussing how teachers construct identities and display emotions in the classroom, she presents suggestions for language teacher education and development, pedagogy improvement and teacher knowledge. This book will be of interest to language teachers and teacher trainers, as well as students and scholars of applied linguistics and sociocultural theory.