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Results 1 - 10 from 341 for status and trends in 0.281 sec.

Status and Trends of Plants on the Colorado Plateau
Expansion Species Extirpations Status and Trends of Plants Succession Riparian Degradation Loss of Beaver Wildfire History and Ecology Ponderosa Fire Ecology Tamarisk Invasion Agents of Biotic Change Status and Trends of Plants East ... of California Press, Berkeley and Los Angeles, 1085 pp. Mac, M. J., Opler, P. A., Haecker, C. E. P. and Doran, P. D., editors. 1998. Status and trends of the Nation's ...
www.cpluhna.nau.edu

Strategy for Improving Information on Status and Trends of Capture Fisheries
Status and Trends of Capture Fisheries STRATEGY FOR IMPROVING INFORMATION ON STATUS AND TRENDS OF CAPTURE FISHERIES STRATÉGIE VISANT À AMÉLIORER L'INFORMATION ... and entities. Its overall objective is to provide a framework, strategy and plan for the improvement of knowledge and understanding of fishery status and trends as a basis for fisheries policy-making and management for the conservation and ...
fao.org

Air Quality Status and Trends through 2006 | AirTrends | Air & Radiation | US EPA
Air Trends Contact Us Search: All EPA This Area You are here: EPA Home Air & Radiation Air Trends Reports and Data Latest Findings on National Air Quality - Status and Trends through 2006 Latest Findings on National Air Quality - Status and Trends through 2006 You will need ...
epa.gov

What is Acid Rain and What Causes It?
Web site features maps of rainfall pH (follow the link to the isopleth maps) and other important precipitation chemistry measurements. The Clean Air Status and Trends Network (CASTNET) measures dry deposition. Its web site features information about the data it collects, the measuring sites, and ...
www.policyalmanac.org

NWI Values of Wetlands for Flood and Storm Surge Attenuation
More...http://www.epa.gov/owow/wetlands/ Wetlands Mapper | Wetlands Metadata and Map Search | Wetland Codes & Definitions | Wetland Plants | Wetlands Status and Trends | Publications | Regional Offices | Kids and ...
www.fws.gov

NWI Regional Wetlands Status Maps
Wetlands Mapper. Wetlands Mapper | Wetlands Data | Wetlands Metadata and Map Search | Wetland Codes & Definitions | Wetland Plants | Wetlands Status and Trends | Publications | Regional Offices | Kids and ...
fws.gov

Wildlife and Contaminants Online Gateway
Wildlife and Contaminants Online Gateway This is a Flash object with link to Patuxent Wildlife Research Center. ... with link to Upper Midwest Environmental Sciences Center.
www.pwrc.usgs.gov

Exotic and Invasive Species on the Colorado Plateau
Expansion Species Extirpations Status and Trends of Plants Succession Riparian Degradation Loss of Beaver Wildfire History and Ecology Ponderosa Fire Ecology Tamarisk Invasion Agents of Biotic Change Exotic and Invasive Species ... L. E. 1986. The status of ecological research on tamarisk (Tamaricaceae: Tamarix ramosissima) in Arizona. Pp. 99-105 In: Kunzman, M. R., Johnson, R. R. and Bennett, P. S., ...
www.cpluhna.nau.edu

US Fish and Wildlife Service, Office of Migratory Bird Management, Shorebirds
In: Shorebirds, Migration and Foraging Behavior (J. Burger and B. Olla, eds.). Plenum Press, New York. Howe, M.A., P.H Geissler, and B.A. Harrington. 1989. Population Trends of North American ... Status and Trends in Canada. In: Bird Trends. A Report on Results of National and Regional Ornithological Surveys in Canada. Environment Canada. 3: 1-20. O’Reilly, K. and Wingfield, J.C., 1995. Spring and ...
fws.gov

Consequences (vol. 1, No. 1) - America's Water Supply: Status and Prospects for the Future
Status and Prospects for the Future by Kenneth D. Frederick Water is critical for the health of both humans and ecological systems and an important element in many of our recreational and ... 1993. "Water Resources: Increasing Demand and Scarce Supply," by K. D. Frederick in America's Renewable Resources: Historical Trends and Current Challenges, K. D. Frederick and R. A. Sedjo, editors. Resources ...
gcrio.org