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Results 1 - 10 of 6,172 for natural mortality within all areas of the EPA. Only web pages are included. Search all document formats.

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Page Title | About the Gulf Ecology Division | US EPA11-23-2009

Natural mortality, 16 to 75%, was the dominant factor determining the number of fish available to anglers, and this mortality was greatest when anglers could not fish immediately after stocking ...

http://www.epa.gov/ged/publica/c0093.htm (HTML)

Management of the European Fire Ant in Eastern Maine | Pesticide Environmental Stewardship Program | US EPA08-25-2008

Assessment of natural mortality: Live and dead ants will also be sampled from each ... ANOVA will determine if natural mortality is enhanced by the applications.

http://www.epa.gov/pesp/regional_grants/2003/r1-2003.htm (HTML)

Page Title | About the Gulf Ecology Division | US EPA11-23-2009

Model parameters are (1) fishing mortality, estimated from differences between predicted and reported landings scaled to a fishery-independent estimate of exploitation rate; (2) natural mortality, estimated from the ratio of dead to live oysters in ...

http://www.epa.gov/ged/publica/c0339.htm (HTML)

2.3.2.2. Damage Avoided (mortality) - Publications - Browsable Reports - Environmental Economics Research at EPA | NCEE | US EPA01-20-2010

... section in the benefits analysis - valuation - cost of damages avoided -mortality subview of the subject view of the Environmental Economics Report ...

http://yosemite.epa.gov/ee/epalib/ord1.nsf/77e34926d19d5664852565a5005... (HTML)

Page Title | About the Gulf Ecology Division | US EPA11-23-2009

... relatively small commercial harvest because of the high concentration of natural predators... too many biological studies on oysters have been in the nature of crash programs, limited in time and, more often than ...

http://www.epa.gov/ged/publica/keycb15.htm (HTML)

Verity View - Publications - Regulatory Economic Analyses | NCEE | US EPA An Expert Judgment Assessment of the Concentration-Response Relationship Between PM2.5 and Exposure and Mortality.12-20-2007

... of the Concentration-Response Relationship Between PM2.5 and Exposure and Mortality... of the Concentration-Response Relationship Between PM2.5 and Exposure and Mortality.

http://yosemite.epa.gov/ee/epa/ria.nsf/377d5c0e0e55d70e85256b43007f996... (HTML)

Long - Term Morbidity and Mortality Related to Exposures to Particulate Matter and Associated Air Pollutants

"Describes a project for long - term morbidity and mortality related to exposure to particulate matter and associated air pollutants."

http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)

Chronic Obstructive Pulmonary Disease Prevalence and Mortality | Report on the Environment Database | US EPA12-12-2009

It is noteworthy that approximately 83 percent of all COPD mortality is of an unspecified nature and not attributed to a specific COPD subgroup such as ...

http://cfpub.epa.gov/eroe/index.cfm?fuseaction=detail.viewInd%26showQu... (HTML)

Chronic Obstructive Pulmonary Disease Prevalence and Mortality | Report on the Environment Database | US EPA12-11-2009

It is noteworthy that approximately 83 percent of all COPD mortality is of an unspecified nature and not attributed to a specific COPD subgroup such as ...

http://cfpub.epa.gov/eroe/index.cfm?fuseaction=detail.viewInd%26lv=lis... (HTML)

Chronic Obstructive Pulmonary Disease Prevalence and Mortality | Report on the Environment Database | US EPA12-11-2009

It is noteworthy that approximately 83 percent of all COPD mortality is of an unspecified nature and not attributed to a specific COPD subgroup such as ...

http://cfpub.epa.gov/eroe/index.cfm?fuseaction=detail.viewInd%26showQu... (HTML)

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