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Hawksworth, D. L. ed. * The contributions deal with a wide variety of approaches to site selection and management, especially the use of bioindicators, surrogates, and other approaches to site selection. As no complete inventory of all taxa in any one site has yet been achieved, alternative strategies are essential and bioindicators or surrogates come to the fore. * The articles included cover a wide range of organisms used in such approaches to in situ conservation: annelids, anurans, arthropods, birds, bryophytes, butterflies, collembolans, flowering pants, a lobster, molluscs, rodents, and turtles. Further, the habitats considered here embrace estuaries, forests, freshwater, grasslands, the marine, mountains, and sand-dunes, and are drawn from a wide range of countries ― notably Australia, Brazil, India, Italy, Mexico, Nigeria, Spain, Switzerland, Tanzania, and the U. K. * Hawksworth, D. L. ed. * The topics addressed include: lessons from the Northern spotted owl saga, hidden costs of implementing the EU Habitats Directive, the importance of recently created agricultural wetlands, cutting reeds to create a sustainable habitat, impacts and control of feral cats, selecting areas to complement existing reserve systems, beneficial effects of rabbit warrens, effects of fences on large predator ranges, spatial structure of critical habitats and connectivity, effects of an agro-pasture landscape on biodiversity, community involvement, reserve selection in forests, germ-plasm interventions in agroforestry systems, shade coffee plantations and the protection of tree diversity, reserves and the reduction of deforestation rates in dry tropical forests, reconciling forest conservation actions with usage by and needs of local peoples, weed invasion in understory plant communities in tropical lowland forests, problems of patch area and connectivity in plant conservation, the need not to focus just on hot-spots, and partitioning conservation across elevations. * Bowes, B. G. Manson Pub. 2010.2 * Trees are one of the dominant features of our existence on earth and play a fundamental role in the environment. This book aims to give the reader an overview and understanding of trees. Subject areas covered include ecology and conservation, tree anatomy and evolution, pathology, silviculture, propagation and surgery. The different chapters cover trees from various world habitats, from northern boreal and montane coniferous forests to tropical and subtropical rainforests. The book is fully illustrated throughout with the highest quality colour photos. * Jansson, S. et al. ed. * Trees are truly amazing! Woody species underpin vital terrestrial ecosystems, present a complex array of evolutionary novelties, and provide essential benefits and commodities. Trees play a key role in the major biogeochemical cycles, including water, oxygen, and nitrogen. Notably, forests are second only to oceans in the biological sequestration of carbon, and forests are recognized for their vital role in regulating the concentration of the greenhouse gas, CO2. At the same time, forests are threatened by land clearing for development and agriculture, introduced pathogens and insects, and by climate change. * Noormets, A. ed. Springer-Verlag 2009.7 * Changes in the seasonal timing of ecosystem carbon, water and energy exchange are key sources of variation in biosphere-atmosphere feedbacks. Referencing this variability to traditional phenological events, such as bud break or flowering, introduces additional uncertainty with little mechanistic relationship to the process of interest. * van der Valk, A. ed. Springer Netherlands 2009.8 Wheeler, Q. D. * The most fundamental of all biological sciences, taxonomy underpins any long term strategies for reconstructing the great tree of life or salvaging as much biodiversity as possible. Yet we are still unable to say with any certainty how many species are living on the earth. The New Taxonomy describes how a confluence of theory, cyberinfrastructure, and international teamwork can meet this unprecedented research challenge and marks an emerging field, cybertaxonomy. * |
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