Baja to the Bering Sea - a North American Marine Conservation Initiative.
Environments 1999, Annual, 27, 3
-
- 12,99 zł
-
- 12,99 zł
Publisher Description
Abstract The Pacific region off the coast of North America has undergone dramatic changes over the past 50 years. These include: declines in Steller sea lion and sea otter populations in Alaska; decreases in salmon populations in British Columbia and Washington State; increased populations of fish such as pollock in the Bering Sea; changes in food supply for sea birds; and changes in the migration of gray whales. Although the causes of these changes are not fully understood, they are forcing scientists to think about the need to move beyond current approaches that focus on economically important species to marine management.
More Books by Environments
Genuine Wealth: Building Economies of Well-Being (Essay)
2007
Reserves Privees Du Patrimoine Naturel Au Bresil.
1998
Assessing the Potential to Reduce Greenhouse Gas Emissions in Waterloo Region House: Is the Kyoto Target Possible?
2001
Trade Policy, Open Regionalism and NAFTA: the Socio-Economic Context for Japanese Automobile Investments in North America.
2001
Rendre L'histoire Possible.
1999
Incorporating Shared Decision Making in Forest Management Planning: An Evaluation of Ontario's Resource Stewardship Agreement Process (Case Study)
2006