adult entry allocated to tribs return to natal stream or igh — some straying spawners in trib...
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Adult entry
Allocated to tribsReturn to natal stream
or IGH — some strayingSpawners in trib
Females
FryFry
Fingerlings
Parr
Smolts
Ocean entry
Fingerlings(Scott & Shasta
only)
Parr
SmoltsAge 0 smolts(Shasta only) SmoltsIGH release
Pinniped predation
In river harvest
(TPre-spawn survival
oDep.)(Cohort specific)
% females
Fingerlings
Densityindependent
survival
Density independentsurvivalSize scalar (Reach 1 only)
Movementmortality
Exodus if K available
Refuge streams only
Smolt-to-adult survival
Post-release mortality
DistanceDisease
TemperatureFlow (Q)
Migration survival
Ocean harvest
Fry-to-fingerlingsurvival
Density dependentsurvival
Reach 1:
Flow & temperaturedependent
Reach 2-6:Refuge dependent
Simulate growth6/1-10/30(Reach 1)
Adult return
Mainstem Klamath Tributary Reaches
Age 3 adults
0 .0
0 .1
0 .2
0 .3
0 .4
0 .5
0 .6
0 .7
0 .8
0 .9
1 .0
1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0
M e an we e k ly te mpe rature (oC)
Pre
-sp
awn
Su
rviv
al S
cala
r
0.00.10.20.30.40.50.60.70.80.91.0
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
Temperature (oC)
Cap
acity
Sca
lar
Mainstem Flow (cfs)
500 1000 1500 2000 2500 3000 3500 4000
Cap
acity
Sca
lar
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
5 10 15 20 25 30
Temperature (oC)
Su
rviv
al S
cala
r
Klamath R. average temperature (C)
5 10 15 20 25 30
Sur
viva
l sca
lar
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Klamath R. streamflow (kcfs)
0 2 4 6 8 10 12
Sur
viva
l sca
lar
0.0
0.2
0.4
0.6
0.8
1.0
1.2
IGD to Portuguese Cr.Portuguese Cr. to Trinity R.Trinity R. to Estuary
0.70
0.80
0.90
1.00
1.10
0 100 200 300 400
Migration distance (km)
Su
rviv
al
sc
ala
r
Model Reaches