Module 2 - Longitudinal Survey
Pool Habitat
| Stream Name: BOWKER CREEK |
Survey Date: 2020-09-06 |
| Organization Name: Friends of Bowker Creek |
Project Name: Bowker Creek Salmon |
| Stream Segment #: |
Stream Section #: 3.4 |
| Data Entered by: Stormy Kirkland |
Survey ID: 102 |
Step 4.1 Longitudinal Survey, Measurements
| Length of Survey Site |
Minimum: 39.000 (m) |
Actual: 63.700 (m) |
Photos Taken? yes |
| Upstream Survey Boundary |
Minimum: 39.000 (m) |
Actual:39.000 (m) |
Photos Taken? yes |
| Downstream Survey Boundary |
Minimum: 39.000 (m) |
Actual: 24.700(m) |
Photos Taken? yes |
* distance upstream (Up) of benchmark
| Habitat Unit Type | bottom of habitat unit* | top of habitat unit* | length of habitat unit (m) | % slope | Photo frame # |
| Pool |
4.500 |
34.800 |
39.300 |
0.500 |
YES |
| Riffle |
34.800 |
39.000 |
4.200 |
1.000 |
YES |
| Not Recorded |
|
|
|
0 |
|
| Not Recorded |
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0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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0 |
|
* distance downstream (Dn) of benchmark
| Habitat Unit Type | bottom of habitat unit* | top of habitat unit* | length of habitat unit (m) | % slope | Photo frame # |
| Riffle |
4.500 |
11.200 |
5.700 |
1.000 |
YES |
| Pool |
11.200 |
24.700 |
13.500 |
0.000 |
|
| Not Recorded |
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|
|
0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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0 |
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| Not Recorded |
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|
0 |
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| Not Recorded |
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|
0 |
|
Step 4.2 Longitudinal Survey, Habitat Quality
| 1. Streambed material (from 25 samples) |
| Fines: |
10.00 % |
| Gravel: |
6.00 % |
| Cobble: |
84.00 % |
| Boulder: |
0.00 % |
| Bedrock: |
0.00 % |
| Cobble and Boulder Total: |
0.00 % |
| 2. % Embeddness |
0.00 % |
| Instream cover |
| Large Woody debris: |
0.00 pieces |
| Rooted cutbank: |
number of instances 0.00 |
| 4. Percent Pool Habitat |
Average % Survey Slope |
0.63 % |
| Total length of pools: |
52.8 |
| Length of Reference Site: |
62.7 |
| Pool Habitat: |
84.21 % |
| 5. Off Channel Habitat |
| Details: |
none |
| Size: |
Width: 10.8m/Length: 21.7 |
Present: |
pond |
| 6. Bank Stability |
| Active Erosion Left Bank: |
0 |
| Active Erosion Left Bank Length: |
|
| Active Erosion Right Bank: |
|
| Active Erosion Right Bank Length: |
|
| Bank Stabilzation Left Bank: |
100 |
| Bank Stabilzation Left Bank Length: |
63.70 |
| Bank Stabilzation Right Bank: |
100 |
| Bank Stabilzation Right Bank Length: |
63.70 |
| Slides Reaching Channel Left Bank: |
0 |
| Slides Reaching Channel Left Bank Length: |
63.70 |
| Slides Reaching Channel Right Bank: |
|
| Slides Reaching Channel Right Bank Length: |
|
| 7. Length of bank with no vegetation (m) |
| Left Bank: |
63.70 |
| Right Bank: |
|
| 8. Overhead Canopy |
| Bankfull Channel covered by overhanging branches: |
5.00 % |
| 9. Riparian zone |
| # of channel widths: |
0.00 |
| Coniferous trees: |
few |
| Deciduous trees: |
few |
| Shrubs: |
none |
| Grass: |
many |
Adjacent Land Use and Impacts:
Residential Park/garbage. Entire left bank paved pathway. Right bank - mainly grass and non-native species. |