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This topical and exciting textbook describes fisheries exploitation, biology, conservation and management, and reflects many recent and important changes in fisheries science. These include growing concerns about the environmental impacts of fisheries, the role of ecological interactions in determining population dynamics, and the incorporation of uncertainty and precautionary principles into management advice. The book draws upon examples from tropical, temperate and polar environments, and provides readers with a broad understanding of the biological, economic and social aspects of fisheries ecology and the interplay between them. As well as covering 'classical' fisheries science, the book focuses on contemporary issues such as industrial fishing, poverty and conflict in fishing communities, marine reserves, the effects of fishing on coral reefs and by-catches of mammals, seabirds and reptiles. The book is primarily written for students of fisheries science and marine ecology, but should also appeal to practicing fisheries scientists and those interested in conservation and the impacts of humans on the marine environment.

* particularly useful are the modelling chapters which explain the difficult maths involved in a user-friendly manner
* describes fisheries exploitation, conservation and management in tropical, temperate and polar environments
* broad coverage of 'classical' fisheries science
* emphasis on new approaches to fisheries science and the ecosystem effects of fishing
* examples based on the latest research and drawn from authors' international experience
* comprehensively referenced throughout
* extensively illustrated with photographs and line drawings

Il libro racconta la storia della cultura rave e dell'espansione irresistibile della techno music, fattori decisivi per la pił importante innovazione della cultura giovanile degli ultimi anni e protagonisti del pił controverso fenomeno pop dai tempi del punk. Racconta come droga e musica si siano saldate nella creazione di una nuova cultura, assegnando a questa miscela esplosiva il compito di fungere da antidoto agli imperativi arrivistici occidentali.

Generation Ecstasy is the story of rave culture and techno music. Challenging traditional ideas about music and spawning a global network of underground scenes based on the frenzied euphoria of the all-night dance party, rave is the most innovative, influential, and controversial pop phenomenon since punk rock. A celebration of rave's quest for the perfect beat and the ultimate rush, Generation Ecstasy is the definitive chronicle of rave culture and electronic dance music.

Allan Brewster's science teacher challenges him to discover a method for converting sunlight into food, but the hilarious result turns out to be a threat to national security