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- Management Goal: Preserve Habitat Extent | Coastal Toolkit | Climate Ready Estuaries | U.S. EPA07-23-2008
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- ... to preserve habitat for vulnerable species may involve actively increasing ecosystem boundaries or removing barriers that prevent habitat expansion or migration.
- EPA Regional Vulnerability Assessment (ReVA) National NEAT06-19-2009
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- ... will be able to examine current sediment concentrations for critical ecosystem boundaries in watersheds (ecosystem’s vulnerability to high pollutant concentrations such as low acid ...
- 1998 Annual Report | Assessment and Analysis of Ecosystem Stressors Across Scales Using Remotely Sensed Imagery Reducing Uncertainty in Managing the Colorado Plateau Ecosystem
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- Then, these 14 images were mosaicked to form an ecosystem extent image, which was clipped to the ecosystem boundary... Assessment and Analysis of Ecosystem Stressors Across Scales Using Remotely Sensed Imagery Reducing Uncertainty in Managing the Colorado Plateau Ecosystem http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display ...
- Ecoregional Boundaries; Omernik Ecoregions Level 4, Metadata; | NV Geospatial Data Browser | US EPA02-14-2007
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- Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources... They are also relevant to integrated ecosystem management, an ultimate goal of many federal and state resource ...
- Final Report | Mechanistic-based Watershed Modeling for Evaluation of Ecosystem Conditions07-13-2006
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- Specify temperature, heat flux, temperature gradient or variable boundary conditions, and heat and mass budgets at the air-media ... Internal Sources/Sinks and Internal Boundary Conditions Pumps and operational rules.
- 2002 Annual Report | Development and Implementation of a Comprehensive Lake and Reservoir Strategy for Nebraska as a Model for Agriculturally Dominated Ecosystems08-11-2003
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- ... a Protocol for Aggregating Lakes and Reservoirs in Agriculturally Dominated Ecosystems Into Appropriate Classification Strata and Identifying Reference Conditions for These ...
- Page Title | About the Gulf Ecology Division | US EPA11-23-2009
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- This latitudinal gradient was demarcated by biogeographical boundaries at (1) Biscayne Bay, FL, (2) the southern end of ... River, NC, and (6) Cape Cod, MA, with a subprovince boundary just north of Cape May at Wildwood, NJ.
- A Numerical Study of the Effects of Large Eddies on Trace Gas Measurements and Photochemistry in the Convective Boundary Layer
- "The purpose of this investigation is to examine turbulent chemical interaction in the convective boundary specifically related to isoprene NO ozone chemistry."
- Cross-Media Models of the Chesapeake Bay: Defining the Boundaries of the Problem| US EPA Cross-Media Models of the Chesapeake Bay: Defining the Boundaries of the Problem - Surf Your Watershed Database Entry02-08-2008
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- Cross-Media Models of the Chesapeake Bay: Defining the Boundaries of the Problem... monitoring Cross-Media Models of the Chesapeake Bay: Defining the Boundaries of the Problem.
- Great Lakes Ecosystem Report 2000 - EPA-905-R-01-00103-09-2006
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- This nested structure is meant to parallel the natural boundaries found in the Great Lakes ecosystem: from local landscapes to subwatersheds, to individual lake basins, to ...