Regional Scale Ecological Risk Assessment - Chapter 7 docx

... Treatment 3–6 7 –6 7 7 4 7 8 7 –8 –8 7 7 8 –6 –8 –8 L1655_book.fm Page 153 Wednesday, September 22, 2004 10:18 AM © 2005 by CRC Press LLC 154 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT Predictions ... for regional and comparative ecological risk assessment, Hum. Ecol. Risk Assess ., 3, 2 87 2 97. Luxon, M. 2000. Application of the Relative Risk Model f...

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... Red-backed Voles -Columbian Ground Squirrel -Horse -Cow -Chicken Omnivorous Wildlife -Black Bear - Black-capped Chickadee -Deer Mouse -Red Squirrel -American Crow Carnivorous Wildlife -Coyote -Dusky ... DEVELOPING A REGIONAL ECOLOGICAL RISK ASSESSMENT 171 risk region, sum of potential stressor exposure within the risk region, total risk to assessment endpoints within th...

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... Areas Aquatic Macroinvertebrates -Black Bear -Black-capped Chickadee -Deer Mouse -Red Squirrel -American Crow -Coyote -Dusky Shrew -Red-tailed Hawk -American Robin -Osprey -River Otter -Belted Kingfisher Contaminants -Chemicals ... Press LLC 18 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT The first four steps are critical to performing a regional ecological risk assessment an...

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... 2003, personal commu- nication). EVOLUTION OF THE MANAGEMENT DECISION /RISK ASSESSMENT LINK IN REGIONAL- SCALE ASSESSMENTS Risk assessors and managers involved in regional- scale assessments are ... 38 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT INTRODUCTION This chapter explores the important link between the regional (ecological) risk assessment (RRA) proc...

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... CRC Press LLC 54 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT Relative Risk Model as a Tool for Risk Assessors and Resource Managers 86 Limitations of Relative Risk Models 87 Conclusions 88 References ... application of a RRM. The regional- scale model established relative risk scores that were generally supported by more tradi- tional and local -scale risk analyses....

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... by CRC Press LLC 116 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT EPA (United States Environmental Protection Agency). 1998b. Guidelines for Ecological Risk Assessment. Risk Assessment Forum, Washington, ... 18.4 13.1 34 3 ( 17. 8°C )MD11.6 18.5 13.0 70 6 WA 12 .7 20.0 16.9 52 12 WB 12 .7 22.0 17. 0 113 15 WE 12.9 24.0 16.6 1 37 21 Total P MA 0.04 0. 07 0.04 30 7 (0.0 6...

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... the first three com- perpendicular to the first, contains Graybill and Martin Bridge (Figure 6.9). The 120 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT INTRODUCTION The risk assessment for Codorus ... 9 9-4 065. Walker, R., Landis, W.G., and Brown, P. 2001. Developing a regional ecological risk assess- ment: a case study of a Tasmanian agricultural catchment, Hum. Ecol....

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... W.G. and Wiegers, J.A. 19 97. Design considerations and a suggested approach for regional and comparative ecological risk assessment, Hum. Ecol. Risk Assess ., 3, 2 87 2 97. Lino, C.F. 1992. Reserva ... 186 Vulnerability of Endpoints to the Different Stressors 1 87 Calculation of Relative Risk 1 87 Risk Characterization 1 87 Relative Risk per Source 1 87 Relative Ris...

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... Construction 1 1168 3216 0 2064 1000 0 178 4 3420 2 676 0 0 2 1912 892 1688 2532 812 74 8 1496 908 1496 0 0 3 77 2 70 2 672 672 0 0 176 4 1484 1 176 0 74 4 4 76 2 1412 0 640 0 542 1084 696 542 696 588 5 ... CRC Press LLC 200 REGIONAL SCALE ECOLOGICAL RISK ASSESSMENT Association. The USEPA Guidelines for Ecological Risk Assessment (USEPA 1998) were followed in selec...

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... 233 CP Herring Stock 234 Ecological Risk Assessment 235 1999 Screening Level Ecological Risk Assessment 235 2000 Regional- Scale Ecological Risk Assessment 236 WDNR Decision-Making and Management ... 00 3-1 32 7- 0 00. Landis, W.G. and Wiegers, J.A. 19 97. Design considerations and a suggested approach for regional and comparative ecological risk assessment,...

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