Results 1 - 9 of 9 for pair trawling within all areas of the EPA. Only web pages are included. Search all document formats.
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Monitoring and Tracking Techniques - Assessing Water Quality and Estimating Pollution Loads | Polluted Runoff (Nonpoint Source Pollution) | US EPA01-13-2010
... measures will generally be determined by applying approaches such as paired-watershed studies and upstream-downstream studies... approach can be taken to the point of being a paired-watershed study if the monitoring timing and protocols are the ...
http://www.epa.gov/nps/MMGI/Chapter8/ch8-2.html (HTML)
2002 Annual Report | Testing Indicators of Coastal Ecosystem Integrity Using Fish and Macroinvertebrates07-02-2003
We also examined whether vectors drawn between catch pairs (straight lines connecting the two data points) intersected vectors from other site pairs for each of the three graph orientations ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... Coastal Northern Gulf of Mexico: Characterization of a Large-Scale Trawl Survey... This paper summarizes the trawled fish assemblage collected during 1992 - 1994 at 119 locations in ...
http://www.epa.gov/ged/publica/cabprj35.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... collections at each station, taken in about 500 hours of trawling... humpbacked Atlantic croaker was captured in a 5-meter otter trawl in Escambia Bay, Florida, off Trout Bayou on 24 June ...
http://www.epa.gov/ged/publica/cabanc27.htm (HTML)
Page Title | About the Gulf Ecology Division | US EPA11-23-2009
... ACRs, an extensive dataset was compiled of 503 same-species pairs of acute and maximum accepted toxicant concentration values for metals ...
http://www.epa.gov/ged/publica/keycb15.htm (HTML)
Impacts on Quality of Inland Wetlands of the United States:A Survey of Indicators, Techniques, and Applications of Community Level Biomonitoring Data: 14.0 Literature Cited10-13-2008
"This section of the National Action Plan lists the cited literature"
http://www.epa.gov/owow/wetlands/wqual/litcit.html (HTML)
Environmental Education06-03-2008
U.S. Environmental Protection Agency's (EPA) Office of Children's Health Protection and Environmental Education Web Site
http://www.epa.gov/Education/grants/2006.html (HTML)
2004 Annual Report | Trophic Indicators of Ecosystem Health in Chesapeake Bay08-29-2005
... surveys of physical properties (Boicourt), zooplankton sampling (Roman), and fish trawls (Houde); the second set gave access to the mainstem Chesapeake ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
2003 Annual Report | Individual Level Indicators: Reproductive Function in Estuarine Fishes08-17-2004
Pairs of fish (1 male and 1 female) were injected with ... croaker/station) were collected between dawn and noon with a trawl from field stations in Pensacola Bay and East Bay, FL ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)

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