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This book will appeal to investigators in each of the scientific disciplines it integrates--evolutionary biology, ecology, salmonid biology, management, and conservation. Variation in salmonids can be used to illustrate virtually all evolutionary questions, and so the work will also attract general scientific interest by ecologists and evolutionary and conservation biologists.
Provides information on using CSS along with HTML, XHTML, and XML to create Web sites, covering such topics as Document Type Declaration, fonts, text, positioning, and styling of tables.
Shallow lakes are important for their amenity value and the ecosystem services that they support. However, many are located in areas of high population density and intensive farming activity. As such, they are subject to many stressors, including eutrophication and climate change. This book examines 40 years of data from Loch Leven, a shallow lake in the lowlands of Scotland, UK, to gain a better understanding of the links between pollution, climate change and ecological response at the landscape scale. A wide range of topics is presented, including long term changes in nutrient inputs, internal phosphorus loading, water quality, algal concentrations, and the biodiversity of macrophytes, zoo...
Bringing together a range of case studies from Ireland, Scotland, Sweden, Germany, Norway, Poland, Italy, Portugal, Spain, and Greece, this book compares and contrasts different models of food re-localization. The richness and complexity of the international case studies provide a broad understanding of the characteristics of the re-localization movement, while the analysis of knowledge forms and dynamics provides an innovative new theoretical approach. Each of the national teams work on the basis of an agreed common framework, resulting in a strongly coherent and comprehensive continental overview. This shows how the actors involved are pursuing their objectives in different regional and national contexts, re-embedding, socially and ecologically, the relation between food production, consumption and places.