Mean Annual Discharge and Chinook Salmon
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Species Common Name
Chinook Salmon
Latin Name (Genus species)
Oncorhynchus tshawytscha
Stressor Name
Flow
Specific Stressor Metric
Mean Annual Discharge (MAD)
Stressor Units
%
Vital Rate (Process)
Residual recruits (Ricker stock-recruit curve)
Life Stage
Season
Apr-Sept
Geography
Salcha River, Alaska, USA
Function Type
continuous
Stressor Scale
linear
References Cited
Neuswanger, J.R., Wipfli, M.S., Evenson, M.J., Hughes, N.F., and Rosenberger, A.E. Low productivity of Chinook salmon strongly correlates with high summer stream discharge in two Alaskan rivers in the Yukon drainage. Can. J. Fish. Aquat. Sci. 72: 1125–1137 (2015)
dx.doi.org/10.1139/cjfas-2014-0498
dx.doi.org/10.1139/cjfas-2014-0498
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Stressor Response csv data
Data_Chinook_Flow_Salcha_0.csv
(667 bytes)
| PERCENT_MAD | Mean System Capacity (%) | SD | low.limit | up.limit |
|---|---|---|---|---|
| 136.2997658 | 55.4730679 | 0 | 0 | 100 |
| 112.412178 | 62.4004684 | 0 | 0 | 100 |
| 163.4660422 | 47.5948478 | 0 | 0 | 100 |
| 178.4543326 | 43.2482435 | 0 | 0 | 100 |
| 123.4192037 | 59.2084309 | 0 | 0 | 100 |
| 187.8220141 | 40.5316159 | 0 | 0 | 100 |
| 131.381733 | 56.8992974 | 0 | 0 | 100 |
| 202.1077283 | 36.3887588 | 0 | 0 | 100 |
| 105.8548009 | 64.3021077 | 0 | 0 | 100 |
| 111.9437939 | 62.5362998 | 0 | 0 | 100 |
| 122.9508197 | 59.3442623 | 0 | 0 | 100 |
| 84.77751756 | 70.4145199 | 0 | 0 | 100 |
| 232.7868852 | 27.4918033 | 0 | 0 | 100 |
| 144.4964871 | 53.0960187 | 0 | 0 | 100 |
| 190.6323185 | 39.7166276 | 0 | 0 | 100 |
| 173.0679157 | 44.8103044 | 0 | 0 | 100 |
| 91.10070258 | 68.5807963 | 0 | 0 | 100 |
| 166.0421546 | 46.8477752 | 0 | 0 | 100 |
| 128.5714286 | 57.7142857 | 0 | 0 | 100 |
Stressor Response Chart
Mean Response
±1 Standard Deviation
Upper/Lower Limits