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A national network for ecosystem monitoring and assessment has been proposed to provide integrated ecological information for use in determining ecological consequences of various environmental stresses. In the Atlantic Maritime Ecozone, Kejimkujik National Park has been proposed as a candidate site for this network, since it is protected from development which may endanger long-term monitoring and assessment, is generally representative of the Ecozone, and has a key role in the acid precipitation monitoring network. This report discusses past, current, and future monitoring activity at the Park. The park site is described in terms of its spatial representativeness, science partnerships, and other aspects which suit its inclusion as part of a national ecosystem monitoring network. The appendix includes: a list of current research projects in the Park area; a brief chronology of Park events; and an extensive bibliography on the aquatic and terrestrial effects of acid precipitation.
This set of papers presents a description of the synthesis of hydrological problems and various environmental implications and management strategies for different highland and headwater regions of the world. Regions covered include the Himalayas, Russian mountains, Amazonia, and upland Wales.
This compilation assembles papers representing 40 years of unpublished data on Canada geese in the Maritimes, papers mostly unknown outside the agencies that commissioned the surveys or studies. Assembled information is also interpreted in the context of flyway and nation and related to the wider Canada goose picture. Fifteen chapters present and discuss information from the individual goose staging and wintering areas in the Maritimes. These are followed by chapters on the few Canada geese that breed there, on the habitats and foods used by staging and wintering geese, on the longer movements of geese as shown by band recoveries and neck-collar sightings, and on the annual kill of Canada geese by hunters and subsistence users in eastern Canada. A final chapter then discusses the place of these goose stocks in the wider Atlantic flyway Canada goose populations.
Summarizes proceedings of a workshop that brought together ecosystem scientists and specialists in environmental prediction to discuss how to make better use of environmental prediction techniques in ecosystem science. Presentations were made on the following topics: ecosystems and assessments; data, models, and methods; real-time predictions; coastal zone modelling; and adaptive environmental management. Panel and workshop discussions covered: which characteristics of Atlantic region ecosystems to predict, and why; proposals for ecosystem projects in the Atlantic region that would make use of environmental prediction techniques; and recommendations on the next steps for better integration of environmental prediction techniques into ecosystem science. Abstracts of presentations are included in the appendix.
Presents proceedings of a workshop held to consider opportunities & challenges for protecting, restoring, and enhancing coastal habitats, with a focus on the Bay of Fundy. Presentations are organized under the following topic headings: nutrification of coastal waters; environmental issues & constraints in tidal power development; ecologically & community valued marine areas in the Bay of Fundy; scientific methods in Bay of Fundy investigations; communities, contaminants, & habitats in the Bay; and salt marshes & reserves in the Bay and Nova Scotia.
The piping plover is a shorebird listed as endangered which breeds in only three Canadian national parks. This study compares a five-year dataset (1983-87) collected before special protection measures were implemented in 1988, with a five-year data set immediately following implementation (1988-92). The protection measures included closing to public use of nesting areas vulnerable to human disturbance, and protection of nests from depredation by wire mesh enclosures. In addition, comprehensive interpretation and public education programs have sought co-operation and support from the beach-using public. Results presented include nesting and hatching success, fledging success, survival rates, nest predation and abandonment rates, and nest losses due to storm flooding.
The Treatise on Geochemistry is the first work providing a comprehensive, integrated summary of the present state of geochemistry. It deals with all the major subjects in the field, ranging from the chemistry of the solar system to environmental geochemistry. The Treatise on Geochemistry has drawn on the expertise of outstanding scientists throughout the world, creating the reference work in geochemistry for the next decade. Each volume consists of fifteen to twenty-five chapters written by recognized authorities in their fields, and chosen by the Volume Editors in consultation with the Executive Editors. Particular emphasis has been placed on integrating the subject matter of the individual chapters and volumes. Elsevier also offers the Treatise on Geochemistry in electronic format via the online platform ScienceDirect, the most comprehensive database of academic research on the Internet today, enhanced by a suite of sophisticated linking, searching and retrieval tools.