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Overview of the environment of the Atlantic Provinces at a particular time. The report identifies problem areas, describes important conditions and trends, and outlines the direction in which the region is headed environmentally. The central theme of the report is the relationship between human activities and environmental quality, human health, and the economy. The concept of sustainability is explored, both in terms of ecosystem sustainability, and the long-term sustainability of the current use of the environment and its resources. The report describes the environmental resource base, including ecozones, demographics, air, water, land, and wildlife; the stresses, including acid rain, dioxins and furans, wildlife and fish habitat, and environmental impact assessment; and a diagnosis for sustained use of air, water, land, special places and species, and energy. A glossary is included.
A Passion for Wildlife chronicles the history of the Canadian Wildlife Service and the evolution of Canadian wildlife policy over its first half century. It presents the exploits and accomplishments of a group of men and women whose dedication to the ideals of science, conservation, and a shared vision of Canada as a country that treasures its natural heritage has earned them the respect of their profession around the world.
A Century of Maritime Science reviews the fisheries, environmental, oceanographic, and aquaculture research conducted over the last hundred years at St. Andrews from the perspective of the participating scientists.
Navigational rights and freedoms have been central to the development of the law of the sea since the original debates over whether the seas were `open' or `closed' to maritime traffic. The 1982 UN Convention on the Law of the Sea recognises the legitimate rights of coastal states to proclaim sovereignty and assert jurisdiction over vast areas of maritime space. In return, maritime states are given a range of navigational rights over waters ranging from the territorial sea through to the high sea. The new regime of the law of the sea created by the Convention presents an opportunity to review developments in the law of navigational rights and freedoms. This book assesses the navigational reg...
Today, efforts are being made to rehabilitate badly degraded ecosystems and protect areas which have important ecological value, such as national parks, critical fish and wildlife habitats, natural communities and endangered species. Since human values are an integral part of the decisions to protect or rehabilitate-the goals and objectives for such actions are often unclear. Concepts of "health," "integrity" and "diversity" express important values associated with management actions but they do not provide clear guidelines for these actions. The criteria developed and applied in this book provide guidelines and serve as a road map to anyone involved in ecosystem management-scientists, land managers and policy makers.
The essential problem is the failure to recognize that controversies over risks are "normal events" in modern society and as such will be with us for the foreseeable future. Three key propositions define these events: risk management decisions are inherently disputable; public perceptions of risk are legitimate and should be treated as such; the public needs to be intensively involved in the processes of risk evaluation and management. Leiss and his collaborators chronicle these organizational risks in a set of detailed case studies on genetically modified foods, cellular telephones, the notorious fuel additive MMT, pulp mill effluent, nuclear power, toxic substances legislation, tobacco, and the new type of "moral risks" associated with genetics technologies such as cloning. Contributors include Debora L. Van Nijnatten (Sir Wilfred Laurier University), Michael D. Mehta (University of Saskatchewan), Stephen Hill (University of Calgary), Éric Darier (Greenpeace), Greg Paoli (Decisionalysis Risk Consultants, Inc.), and Peter V. Hodson (Queen's University).