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This book is a detailed risk assessment and biological synopsis of the bigheaded carps of the genus Hypophthalmichthys, which includes the bighead, silver, and largescale silver carps. It summarizes the scientific literature describing their biology, ecology, uses, ecological effects, and risks to the environment. -- Publisher's description.
Fish have been a major component of our diet and it has been suggested that fish/seafood consumption contributed to the development of the human brain, and this together with the acquisition of bipedalism, perhaps made us what we are. In the modern context global fish consumption is increasing. However, unlike our other staples, until a few years back the greater proportion of our fish supplies were of a hunted origin. This scenario is changing and a greater proportion of fish we consume now is of farmed origin. Aquaculture, the farming of waters, is thought to have originated in China, many millennia ago. Nevertheless, it transformed into a major food sector only since the second half of the last century, and continues to forge ahead, primarily in the developing world. China leads the global aquaculture production in volume, in the number of species that are farmed, and have contributed immensely to transforming the practices from an art to a science. This book attempts to capture some of the key elements and practices that have contributed to the success of Chinese aquaculture. The book entails contributions from over 100 leading experts in China, and provides insights into some aquaculture practices that are little known to the rest of the world. This book will be essential reading for aquaculturists, practitioners, researchers and students, and planners and developers.
There is an increasing ecological disaster going on right now which has infected the major river systems and surrounding wetlands of America. Hidden below the surface of muddy waters throughout the land, from southern Florida to the Canadian border, Asian carp are ravaging ecosystems, destroying native fish populations and wildlife habitat, and now threaten to enter the Great Lakes. These invasive species have also negatively impacted regional economies that depend on renewable natural resources for their financial health. Millions of dollars are being spent annually by Federal and State Governments to control the damage done by these fish, with little or no impact. The Asian carp continue to multiply exponentially and destroy all in their path. Natural resource experts have come to firmly believe that the only viable solution to the long-term management of these fish is to promote large-scale harvesting and utilization efforts through both commercial and recreational fishing. Silver and bighead Asian carp have been a highly prized staple of nutrition in their native countries for thousands of years, but in America, they're considered worthless "trash fish." In recent years, however, scientists, health experts, and gourmet chefs have discovered that these fish are incredibly delicious and one of the healthiest on the planet! In blind taste tests, Asian carp have been preferred almost unanimously over other highly favored fish. Most intriguingly, because silver and bighead Asian carp are filter feeders, they do not bioaccumulate toxins as most other popular eating fish on the market do, making them a healthy choice for regular consumption. In Eat the Enemy, author Joseph Classen offers a complete guide to harvesting and utilizing this organic, beyond-sustainable, wild-caught, locally harvested food source, which is currently going to waste! This book explores the following topics: An overview of the Asian carp invasion and ecosystem destruction The autobiographical adventure story of a river rat catfishing kid turned Alaskan fishing guide, who upon his return to the Midwest was in search of worthy table fare A biological and nutritional profile of Asian carp Detailed Asian carp fishing and processing methods A cookbook component with 50 mouth-watering Asian carp recipes
In this landmark new work, the major authorities in the field from around the world present a wealth of research data, coverage of regulatory issues, and thinking about the effects of man-made noise on marine mammals, turtles, amphibians, fishes, and invertebrates. The various themes of the book were chosen to cover the wide range of basic and cutting edge information on this topic. They include the hearing abilities of aquatic animals; communication by means of underwater sound; the description of aquatic soundscapes; different sound sources and their characteristics; the effects of sound on behavior; and assessing, mitigating, and monitoring the effects of aquatic noise. Emphasis is on the cross-fertilization of ideas and findings across species and noise sources. With over 140 contributions from leading researchers, the sources of underwater sound and their effects are discussed in detail.
"Proceedings of the Symposium, 'Invasive Asian Carps in North America: a Forum to Understand the Biology and Manage the Problem,' held in Peoria, Illinois, USA, August 22-23, 2006