ADAPTIVE MANAGEMENT MANAGEMENT Assessment Assessment Prioritization Prioritization Activity (Design/Implementation) (Design/Implementation) Monitoring Monitoring Modification Modification ADAPTIVE MANAGEMENT MANAGEMENT Assessment ¾ What is the Resource Condition? Prioritization ¾ What is the Resource Condition? ¾ Why? Activity Monitoring RIPARIAN MANAGEMENT OBJECTIVES OBJECTIVES Pool Frequency Width/Depth Ratio Water Temperature Large Woody Debris Width 10 20 25 50 75 100 125 150 200 Pools/Mile 96 56 47 26 23 18 14 12 9 <10, mean wetted width/mean depth 640 F - Migration & Rearing 600 F - Spawning >80 pieces/mile; >24” dia.; >35’ len. - Coast >20 pieces/mile; >12” dia.; >35’ len. - Eastside Bank Stability > 80% Stable Lower bank Angle >75% of banks with <90% angle PFC Helps »Determine potential and capability capability »Provide linkage between reach/watershed processes and habitat/water quality conditions »Define issues that need to be addressed »Selecting appropriate management practices »Determine appropriate monitoring ADAPTIVE MANAGEMENT MANAGEMENT Why Why Assessment Why Prioritization Why Why Resource Condition Activity Why Why Monitoring Why PFC does not necessarily equal Desired Condition PFC Moyer 2002 PFC Helps Helps »Determine potential and capability »Provide linkage between reach/watershed processes and habitat/water quality conditions »Define issues that need to be addressed »Selecting appropriate management practices »Determine appropriate monitoring Water Quality (water temperature) temperature) Width:Depth Ratio Ratio Shading Topographic Riparian Inflow Bank Storage Storage Springs Sub Surface Flow In channel Adjacent slopes Temperature (Degrees F) F) Difference in Air & Water Temperatures Temperatures Bear Creek - Central Oregon 1977 100 80 Air Water Difference 60 40 20 0 -20 g ug ug ug ug ug -Au -A -A -A -A A 2 6 0 4 8 81 1 2 2 2 -40 Date Date 120 Bear Creek - Central Oregon 1998 100 Air Water Difference 80 60 40 20 0 7Au g 11 -A ug 15 -A ug 19 -A ug 23 -A ug 27 -A ug 31 -A ug Temperature Degrees F Difference in Air & Water Temperatures Date Physical Habitat Structure Structure » Depth » Velocity » Position In Channel » » Turbulence Shape » Cover Maxumum T emper ature vs. Habitat Condition NM P Sites - 1997 110 Hab itat (% refe ren ce ) 100 90 PFC 80 Non-functioning Functioning at Risk 70 60 50 15 20 25 S e ason al M ax im u n 7 Day S tatistic (C) 30 ADAPTIVE MANAGEMENT MANAGEMENT Assessment ¾ Based on Prioritization need ¾ Reach, watershed, Activity basin scale Monitoring ADAPTIVE MANAGEMENT MANAGEMENT Assessment Prioritization ¾ Designed to address the “why” Activity ¾ Reach, watershed, basin scale Monitoring PFC Helps »Determine potential and capability »Provide linkage between reach/watershed reach/watershed processes and habitat/water quality conditions conditions »Define issues that need to be addressed »Selecting appropriate management practices »Determine appropriate monitoring monitoring Natural Riparian Resources Water Soil, Landscape Vegetation ADAPTIVE MANAGEMENT MANAGEMENT Assessment Prioritization ¾ Is the activity ‘fixing” the “why”? ¾ Is the Resource Condition Improving? ¾ Is the Resource Condition Improving? Activity Monitoring RIPARIAN MANAGEMENT Implement Action OBJECTIVES OBJECTIVES Pool Frequency Width/Depth Ratio Monitor Water Temperature Large Woody Debris Bank Stability Width 10 20 25 50 75 100 125 150 200 Pools/Mile 96 56 47 26 23 18 14 <10, mean wetted width/mean depth 640 F - Migration & Rearing 600 F - Spawning >80 pieces/mile; >24” dia.; >35’ len. - Coast >20 pieces/mile; >12” dia.; >35’ len. - Eastside > 80% Stable Desired Lower bank Resource Angle >75% of banks with <90% angle Conditions 12 9 POWER CURVE Implement Action 1.2 0 1 Power 0.8 Monitor 0.6 Time 0.4 RIPARIAN MANAGEMENT OBJECTIVES Width 0.2 Pool Frequency 20 25 50 75 100 125 150 200 10 Pools/Mile 96 56 47 26 23 18 14 12 9 Width/Depth Ratio <10, mean wetted width/mean depth 640 F - Migration & Rearing Water Temperature 0 600 F - Spawning Year 53 48 Lower bank Angle > 80% Stable 20 20 Bank Stability >20 pieces/mile; >12” dia.; >35’ len. - Eastside 20 43 38 20 33 20 28 20 23 Decades 20 20 13 20 08 20 03 20 19 98 Desired Resource Conditions 18 >80 pieces/mile; >24” dia.; >35’ len. - Coast Large Woody Debris >75% of banks with <90% angle ADAPTIVE MANAGEMENT MANAGEMENT Assessment Prioritization ¾ Condition Improving? theResource activity ‘fixing” the “why”? ¾ IsIsthe Activity Monitoring ADAPTIVE MANAGEMENT 0 Monitor ANNUAL Short Term Indicators INDICATOR DI CATORS OF RECOV ERY Monitor Rev ise Revise Implement Action T 5 - YEARS I Mid Term3IN-Indicators DICATOR DICATORS OF M RECOVERY E 5 - 10 YEARS Monitor INDICATOR DICATORS OF RECOV RECOV ERY 5= End-of-season condition e.g. residual vegetation 10 = VeTime getativecom component e.g. greenline ADAPTIVE MANAGEMENT = Vegetative component = End --of -season co of-season condition e.g. a. XANNUAL section composition INDICATOR ORS S OF INDICAT OF e.g. residual residual vegetati vegetation RECOVERY RY T REC Woody recruitment - 5 - YEARS ARS Ib. 3INDICATO = Vegetative co componen onent INDICATORS OF OF M E RECO VERY RECOV e.g. e.g. greenline reenline 5 - 10YYEARS = Vegetative co onent componen DECADES INDICAT ORS OF e.g. a. X--sect sectio ion comp ositio n INDICATO OF n compo ition a. Decades Ultimate Objectives RECO COV VERY b. Woodyrecru itmen mentt = Riparian REManagement RY recru it Managem ent Wo INDICATOR DICATORS OF DECADES CADES Objectiv es, e.g., temp, = Ripar Manage Ripariianpools Managemen ment Objec tives, INDICATO NDICATORS OF Obj jectiv ives, es, e.g g., temp, RECOV Ob ect e. mp, po pools RECOVERY RY RECOV RECOVERY PFC Helps »Determine potential and capability capability »Provide linkage between reach/watershed reach/watershed processes and habitat/water quality conditions »Define issues that need to be addressed »Selecting appropriate management practices »Determine appropriate appropriate monitoring monitoring Recovery Rates Non-Functional 10 C o n d i t i o n 8 Herb. veg Woody veg Channel Water Qual WQS/RMOs PFC 6 4 2 0 0 5 10 15 20 25 30 Time (yrs) 35 40 45 50 Current Conditions Desired Future Conditions Current Conditions PFC Desired Future Conditions Supports PFC does not equal » Desired Future Condition (DFC) Supports PFC does not replace »Legal Requirements, e.g., ESA, CWA
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