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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
Citation(s)
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
File Upload
Chinook Salmon - MAD SR documentation (160.04 KB)
Chinook Salmon - MAD CEMPRA SR Function (302.69 KB)
Images
MAD vs System Capacity
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