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Janine Castro, US Fish and Wildlife Service Risk Analysis www.kingcounty.gov

Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow

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Page 1: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow

Janine Castro, US Fish and Wildlife Service

Risk Analysis

www.kingcounty.gov

Page 2: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow

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https://www.webapps.nwfsc.noaa.gov/apex/f?p=275:1:

Page 3: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow
Page 4: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow

Risk = Probability x Consequence risk to species

risk to owners

risk to ecosystem

social risk and

institutional risk

www.martinezbeavers.org

Page 5: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow

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Page 6: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow

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Page 11: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow
Page 12: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow

• Floodplain Excavation,

• Levee Set-Back/Removal,

• Floodplain Reconnection,

• Revegetation,

• Food Supplementation,

• Construction Material Supplementation,

• Beaver Dam Analogues ,

• Recolonization,

• Reintroduction,

• Population Management,

• Mitigation Techniques

Page 13: Risk Analysis - United States Fish and Wildlife Service...Highly Erodible or Revetted High (sand bed) Convective Thunderstorm Multiple reaches 10%) Incised Channel Discontinuous/ Narrow

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