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Brandeberry-Lewis (1)
! !" ## $! !%&'!( )!(* ! )+,!$ )-. + -/ 0 1(* / (+ #( ) 2 ' $ ' ( 34 5 61 . 3" ## $ 61 3 78 & 29 8 & :61 ; <'%' = / 3+ = 6 > > > '??@ A;4' & %?A '??@A;4' & %?A '??@ A;4' & %?A '??@ A;4' & %?A ?&A / B '@C&$@ ?&A / B '@C&$@ '??@ A;4' & %?A '??@ A;4' & %?A &C?@ &C?@&C?@ &C?@ &C?@ &C?@ &C?@ &C?@ &C?@&C?@&C?@ &C?@ &C?@&C?@ &C?@&C?@ &C?@ &C?@ &C?@ &C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@&C?@ &C?@ &C?@ &C?@ &C?@ &C?@&C?@ ? @ ?<@ $A '@C $D @>"' /A4A;&/@" @>&'?& % /A%"@& ;A$@@ ? A../@ @>&'?& % A& ? && ? & & % / ?& %$A &;@ @/@'@ @;/@$?A"' &C?@ AA'@ /@%@ &$ A &'/ /@4&' A @ ' ? @ !! " # #$%% & # #'()#* + #*, #&+-. )&/*, . *0 %* + " 1 ) & )*23 "45/ 6 2$%% & 5/ 2 78 " ( 19 8 " ( 5/ : ;)') < . 2 0 < 5 =$ ) .>3>:(.=$ =()?("' .>'$ =(":>&= ="? >6 6.= =()?("' >("? ( ( " ?(""("' . "?("'&>"(:= =.= )= =:.=&?>$ ) (@ ?= (@ ?= (@ ?= (@ ?= (@ ?= (@ ?= (@ ?= )? ?= > : 3 ) ( " ' ? > " " )? ?= > : 3 ) ( " ' ? > " " )? ?= > : 3 ) ( " ' ? > " " ?=" ?;=&>") = @ " & A ?=" ?;=&>")= @ " & A ?=" ?;=&>")= @ " & A ?=" ?;=&>")= @ " & A ?=" ?;= &>")=@ "&A )? ?= > : 3 ) ( " ' ? > " " )? ?= > : 3 ) ( " ' ? > " " (@ ?= (@ ?= (@ ?= (@ ?=(@ ?= >>)= .='=" Includes conifer > 75-ft tall RE-ESTABLISH RIPARIAN FLOODPLAIN OVER TIME PLANTING, RIPARIAN THINNING, CONIFER RELEASE LIKELY EXISTING HARD POINT EXISTING LOGJAM REINFORCEMENT PRIMARY PROPOSED ACTIONS 1.Opportunistically release young conifer throughout all alder-dominant floodplains •Increase light & growth rate to accelerate natural forest succession 2.Thin alder-dominant floodplain and plant with conifer •Convert alder-dominant floodplains to mixed to accelerate natural forest succession 3.Identify invasive species presence, treat and monitor •Eradicate existing invasive plants •Monitoring to identify and treat new occurrences 4.Install ELJs and/or reinforce existing logjams along floodplain margins to limit further lateral migration •Limit lateral migration of the main stem channel •Provide deep pools with cover in main stem or channel thread 5.Install ELJs and/or reinforce exiting logjams within the floodplain •further limit lateral migration and avulsion potential •Provide pools and cover along side channels within the floodplain 6.Install ELJs and/or reinforce exiting logjams in the main stem channel to split flow •Provide deep pools with cover in main stem or channel thread •Provide initiation point for forested islands to develop in lee Air photo background collected March 2021; LiDAR hillshade 2013/14 Plant new deposits/surfaces as floodplain developed over time, monitor for invasive species colonization Hoh Ri v e r ELJs along floodplain margin to limit future CMZ widening 1, 2, 3, 5 Plant new deposits/surfaces as island develops over time 4 44 4 4 4 1, 2, 3, 5 4 6 6 1, 2, 3, 6 61, 2, 3, 5 4 1, 2, 3, 5 4 Brandeberry -Lewis Concept Design