Pool Surface Area and Number of Chinook Salmon
stobias
View all records in the stressor response library
Species Common Name
Chinook Salmon
Latin Name (Genus species)
Oncorhynchus tshawytscha
Stressor Name
Pool Surface Area
Specific Stressor Metric
Pool Surface Area
Stressor Units
m2
Life Stage
Geography
Idaho
Detailed SR Function Description
Relation between pool surface areas in several Idaho streams and number of juvenile chinook salmon per pool. Graph measures that 100% of salmon = 200 salmon.
Function Type
continuous
Stressor Scale
linear
Citation(s)
Bjornn, T. C., & Reiser, D. W. (1991). Habitat requirements of salmonids in streams. American Fisheries Society Special Publication, 19(837), 119.
Images
Stressor Response csv data
sr_curve (11).csv
(688 bytes)
| Stressor (X) | Mean System Capacity (%) | SD | low.limit | up.limit |
|---|---|---|---|---|
| 34.18 | 10.21 | 0.61 | 10.21 | 10.21 |
| 53.16 | 15.70 | 7.93 | 15.70 | 15.70 |
| 69.62 | 20.58 | 3.05 | 20.58 | 20.58 |
| 79.75 | 23.93 | 0.30 | 23.93 | 23.93 |
| 96.20 | 28.20 | 14.94 | 28.20 | 28.20 |
| 121.52 | 35.21 | 7.93 | 35.21 | 35.21 |
| 136.71 | 40.40 | 2.74 | 40.40 | 40.40 |
| 151.90 | 44.66 | 16.16 | 44.66 | 44.66 |
| 177.22 | 52.59 | 8.23 | 52.59 | 52.59 |
| 188.61 | 55.95 | 4.88 | 55.95 | 55.95 |
| 240.51 | 71.80 | 15.85 | 71.80 | 71.80 |
| 270.89 | 72.10 | 15.55 | 72.10 | 72.10 |
| 330.38 | 73.02 | 19.21 | 73.02 | 73.02 |
| 378.48 | 73.93 | 18.29 | 73.93 | 73.93 |
| 410.13 | 73.93 | 18.29 | 73.93 | 73.93 |
| 440.51 | 74.24 | 17.99 | 74.24 | 74.24 |
| 483.54 | 75.15 | 19.82 | 75.15 | 75.15 |
| 524.05 | 75.76 | 19.21 | 75.76 | 75.76 |
| 598.73 | 76.37 | 18.60 | 76.37 | 76.37 |
| 598.73 | 76.37 | 18.60 | 76.37 | 76.37 |
Stressor Response Chart